ENG/中
老虎證券
行情
交易
收費
下載
優惠與活動
幫助
TigerAI
學堂
期權訓練營
投資學堂
機構
財富及資產管理人
自營交易機構
介紹經紀商
三方服務商
股權激勵
關於
關於我們
媒體報道
獎項與榮譽
登入
立即註冊
Toggle
美股
詳情
本頁面由Tiger Trade Technology Pte. Ltd.提供服務
Graham Corp
87.90
+2.41
2.82%
盤後：
87.90
0.0000
0.00%
19:30 EDT
成交量：
12.31萬
成交額：
1,081.62萬
市值：
10.32億
市盈率：
84.91
高：
89.70
開：
87.50
低：
87.19
收：
85.49
52周最高：
125.82
52周最低：
48.47
股本：
1,173.70萬
流通股本：
1,096.68萬
量比：
0.91
換手率：
1.12%
股息：
- -
股息率：
- -
每股收益(TTM):
1.04
每股收益(LYR):
1.12
淨資產收益率：
7.49%
總資產收益率：
3.21%
市淨率：
5.37
市盈率(LYR):
78.48
資料載入中...
總覽
公司
新聞
公告
2020/11/06
員工持股計劃
S-8 - Securities to be offered to employees in employee benefit plans
2020/11/02
重要事件披露
8-K - Current report
2020/10/30
季度報告
10-Q - Quarterly report [Sections 13 or 15(d)]
2020/10/28
重要事件披露
8-K - Current report
2020/08/19
重要事件披露
8-K - Current report
2020/08/12
重要事件披露
8-K - Current report
2020/08/03
季度報告
10-Q - Quarterly report [Sections 13 or 15(d)]
2020/07/30
重要事件披露
8-K - Current report
2020/07/21
重要事件披露
8-K - Current report
2020/06/29
員工持股計劃
11-K - Annual report of employee stock purchase, savings and similar plans
2020/06/15
年度報告
10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
2020/06/11
重要事件披露
8-K - Current report
2020/06/10
重要事件披露
8-K - Current report
2020/05/06
重要事件披露
Current report, items 1.01, 2.03, 8.01, and 9.01
2020/04/29
重要事件披露
[Amend] Current report, item 8.01
2020/04/22
重要事件披露
Current report, item 8.01
2020/03/25
重要事件披露
Current report, items 7.01 and 9.01
2020/03/06
重要事件披露
Current report, item 5.02
2020/02/14
超過5%披露
[Amend] Statement of acquisition of beneficial ownership by individuals
2020/02/12
超過5%披露
[Amend] Statement of acquisition of beneficial ownership by individuals
更多
{"basename":"/hant","ssrTDKData":{"titleTemplate":"%s - 老虎證券","title":"老虎證券香港 | 輕鬆買賣美股港股A股/美債/ETF/Crypto/期權期貨","description":"老虎證券香港提供多種優惠: 港股&Crypto 0佣、A股一年0佣、美股期權0佣、IPO抽新股0孖展利息0手續費。美股1美金起投，即時串流報價與多種工具，立即開戶享更多優惠！","keywords":"老虎證券,老虎證券開戶,老虎證券香港,老虎證券投資,老虎證券美股,老虎證券登錄,證券開戶,證券公司開戶,股票開戶,香港證券公司,香港證券,證券公司,美股投資平台,小額投資理財,投資app,投資平台,股票買賣,買賣股票平台,炒股app,證券app,新手投資","social":{"ogDescription":"老虎證券香港提供多種優惠: 港股&Crypto 0佣、A股一年0佣、美股期權0佣、IPO抽新股0孖展利息0手續費。美股1美金起投，即時串流報價與多種工具，立即開戶享更多優惠！","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.atigrcrest.com/hant/stock/GHM/filings?page=7"},"companyName":"老虎證券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","edition":"fundamental","symbol":"GHM","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"GHM\",,,,,undefined,":{"symbol":"GHM","market":"US","secType":"STK","nameCN":"Graham Corp","latestPrice":87.9,"timestamp":1789156800000,"preClose":85.49,"halted":0,"volume":123096,"hourTrading":{"tag":"盘后","latestPrice":87.9,"preClose":87.9,"latestTime":"19:30 EDT","volume":11648,"amount":1023859.2,"timestamp":1789169407693,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":0.02819043162943047,"floatShares":10966777,"shares":11737033,"eps":1.035176,"marketStatus":"休市中","change":2.41,"latestTime":"09-11 16:00:00 EDT","open":87.5,"high":89.7,"low":87.19,"amount":10816159.93728,"amplitude":0.02936,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":1.035176,"tradingStatus":0,"nextMarketStatus":{"tag":"盤前交易","tradingStatus":1,"beginTime":1789372800000},"marketStatusCode":7,"adr":0,"adrRate":0,"listingDate":-57956400000,"exchange":"NYSE","adjPreClose":85.49,"preHourTrading":{"tag":"盘前","latestPrice":85.84,"preClose":85.49,"latestTime":"08:46 EDT","volume":297,"amount":25607.53899,"timestamp":1789130819615,"change":0.35,"changeRate":0.004094,"amplitude":0.04059},"postHourTrading":{"tag":"盘后","latestPrice":87.9,"preClose":87.9,"latestTime":"19:30 EDT","volume":11648,"amount":1023859.2,"timestamp":1789169407693,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.9097022785148156,"impliedVol":0.5834,"impliedVolPercentile":0.6135},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"GHM\",,,,,undefined,":{"symbol":"GHM","floatShares":10966777,"roa":"3.21%","roe":"7.49%","lyrEps":1.12,"volumeRatio":0.9097022785148156,"shares":11737033,"dividePrice":0,"high":89.7,"amplitude":0.02936,"preClose":85.49,"low":87.19,"week52Low":48.4677,"pbRate":"5.37","psRate":"3.95","week52High":125.82,"institutionHeld":0.881,"latestPrice":87.9,"eps":1.035176,"divideRate":0,"volume":123096,"delay":0,"ttmEps":1.035176,"open":87.5,"prevYearClose":64.23,"prevWeekClose":87.78,"prevMonthClose":87.21,"prevQuarterClose":123.79,"fiveDayClose":85.96,"twentyDayClose":111.08,"sixtyDayClose":113.45,"dividendPayoutRate":1.8458156617458898,"dividendFrequency":"Q","dividendGrowthYears":0,"dividendGrowthRate":-0.24999999999999997,"fiveYearAvgDividendRate":0.028036633879580147},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/GHM\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-06","symbol":"GHM","fiscalQuarterEnding":"2026/06","expectedEps":0.4,"name":null,"time":"盤前","type":"earning","dateTimestamp":1785988800000,"reportTimeType":"pre","actualEps":0.49},{"market":"US","date":"2026-06-08","symbol":"GHM","fiscalQuarterEnding":"2026/03","expectedEps":0.3,"name":null,"time":"盤前","type":"earning","dateTimestamp":1780891200000,"reportTimeType":"pre","actualEps":0.33},{"market":"US","date":"2026-02-06","symbol":"GHM","fiscalQuarterEnding":"2025/12","expectedEps":0.25,"name":null,"time":"盤前","type":"earning","dateTimestamp":1770354000000,"reportTimeType":"pre","actualEps":0.18},{"market":"US","date":"2025-11-07","symbol":"GHM","fiscalQuarterEnding":"2025/09","expectedEps":0.33,"name":null,"time":"盤前","type":"earning","dateTimestamp":1762491600000,"reportTimeType":"pre","actualEps":0.31},{"market":"US","date":"2025-08-05","symbol":"GHM","fiscalQuarterEnding":"2025/06","expectedEps":0.25,"name":null,"time":"盤前","type":"earning","dateTimestamp":1754366400000,"reportTimeType":"pre","actualEps":0.45}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"GHM\",market:\"US\",,,undefined,":[{"executeDate":"2016-11-09","recordDate":"2016-11-14","paymentDate":"2016-11-28","value":0.09,"currency":"USD"},{"executeDate":"2017-02-10","recordDate":"2017-02-14","paymentDate":"2017-02-28","value":0.09,"currency":"USD"},{"executeDate":"2017-06-08","recordDate":"2017-06-12","paymentDate":"2017-06-29","value":0.09,"currency":"USD"},{"executeDate":"2017-08-11","recordDate":"2017-08-15","paymentDate":"2017-08-31","value":0.09,"currency":"USD"},{"executeDate":"2017-11-06","recordDate":"2017-11-07","paymentDate":"2017-11-21","value":0.09,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"GHM\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.2,"buy":0.6,"hold":0.2,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.6,"analysts":5,"updateTime":1773892800000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/GHM\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"GHM","date":"2026-09-11","current":84.913097,"percent":0.824836,"low":-266.965049,"twenty":-19.017366,"median":49.909902,"eighty":77.014046,"high":409.556084,"avg":32.386514,"sd":104.467342,"marketCap":1003398951},"quantilePoints":[{"date":"2021-09-17","current":119.751826,"twenty":-50.351134,"median":17.293527,"eighty":57.424864,"marketCap":127655447},{"date":"2021-09-24","current":127.474515,"twenty":-50.351134,"median":17.538743,"eighty":57.81887,"marketCap":135887833},{"date":"2021-10-01","current":126.371274,"twenty":-50.351134,"median":17.597128,"eighty":58.19381,"marketCap":134711778},{"date":"2021-10-08","current":130.383061,"twenty":-50.332913,"median":17.70222,"eighty":58.938478,"marketCap":138988343},{"date":"2021-10-15","current":130.483356,"twenty":-50.332913,"median":17.842343,"eighty":59.150068,"marketCap":139095257},{"date":"2021-10-22","current":130.383061,"twenty":-50.332913,"median":17.951328,"eighty":59.26855,"marketCap":138988343},{"date":"2021-10-29","current":-62.308526,"twenty":-52.8778,"median":18.10702,"eighty":59.374781,"marketCap":135209501},{"date":"2021-11-05","current":-67.308895,"twenty":-55.06434,"median":18.10702,"eighty":59.374781,"marketCap":146060302},{"date":"2021-11-12","current":-64.514571,"twenty":-55.756744,"median":18.10702,"eighty":59.374781,"marketCap":139996619},{"date":"2021-11-19","current":-63.877269,"twenty":-56.327673,"median":18.10702,"eighty":59.374781,"marketCap":138613674},{"date":"2021-11-26","current":-63.239967,"twenty":-62.282213,"median":18.044743,"eighty":59.374781,"marketCap":137230728},{"date":"2021-12-03","current":-60.004434,"twenty":-62.308526,"median":17.912405,"eighty":59.374781,"marketCap":130209621},{"date":"2021-12-10","current":-62.406572,"twenty":-62.44579,"median":17.886596,"eighty":59.374781,"marketCap":135422261},{"date":"2021-12-17","current":-59.906388,"twenty":-62.44579,"median":17.886596,"eighty":59.374781,"marketCap":129996861},{"date":"2021-12-23","current":-62.259502,"twenty":-62.44579,"median":17.772281,"eighty":59.374781,"marketCap":135103120},{"date":"2021-12-31","current":-60.984899,"twenty":-62.44579,"median":17.764497,"eighty":59.374781,"marketCap":132337230},{"date":"2022-01-07","current":-62.798758,"twenty":-62.96856,"median":17.309097,"eighty":59.365934,"marketCap":136273305},{"date":"2022-01-14","current":-67.210849,"twenty":-63.181139,"median":17.180651,"eighty":59.357087,"marketCap":145847542},{"date":"2022-01-21","current":-60.004434,"twenty":-63.279185,"median":-22.241078,"eighty":59.357087,"marketCap":130209621},{"date":"2022-01-28","current":-58.337644,"twenty":-63.259576,"median":-22.763814,"eighty":59.34824,"marketCap":126592687},{"date":"2022-02-04","current":-58.558248,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":127071399},{"date":"2022-02-11","current":-14.061778,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":97869977},{"date":"2022-02-18","current":-12.747308,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":88721261},{"date":"2022-02-25","current":-12.441617,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":86593653},{"date":"2022-03-04","current":-12.456901,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":86700034},{"date":"2022-03-11","current":-11.692674,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":81381013},{"date":"2022-03-18","current":-11.952511,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":83189480},{"date":"2022-03-25","current":-12.395763,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":86274512},{"date":"2022-04-01","current":-11.279992,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":78508742},{"date":"2022-04-08","current":-11.432837,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":79572546},{"date":"2022-04-14","current":-11.310561,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":78721503},{"date":"2022-04-22","current":-11.876089,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":82657578},{"date":"2022-04-29","current":-11.142431,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":77551318},{"date":"2022-05-06","current":-11.506203,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":80083172},{"date":"2022-05-13","current":-11.249423,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":78295981},{"date":"2022-05-20","current":-11.876089,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":82657578},{"date":"2022-05-27","current":-11.188284,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":77870460},{"date":"2022-06-03","current":-11.295276,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":78615122},{"date":"2022-06-10","current":-11.166998,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":97968070},{"date":"2022-06-17","current":-8.6653,"twenty":-63.259576,"median":-22.912382,"eighty":59.34824,"marketCap":76020677},{"date":"2022-06-24","current":-8.459847,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":74218235},{"date":"2022-07-01","current":-8.979523,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":78777355},{"date":"2022-07-08","current":-8.520274,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":74748365},{"date":"2022-07-15","current":-8.193966,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":71885661},{"date":"2022-07-22","current":-8.677386,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":76126703},{"date":"2022-07-29","current":-15.249306,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":75804300},{"date":"2022-08-05","current":-16.602802,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":82532528},{"date":"2022-08-12","current":-19.060102,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":94747767},{"date":"2022-08-19","current":-19.786608,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":98359229},{"date":"2022-08-26","current":-20.406275,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":101439593},{"date":"2022-09-02","current":-18.632745,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":92623377},{"date":"2022-09-09","current":-21.282356,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":105794592},{"date":"2022-09-16","current":-19.76524,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":98253009},{"date":"2022-09-23","current":-18.846424,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":93685572},{"date":"2022-09-30","current":-18.78232,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":93366914},{"date":"2022-10-07","current":-16.731009,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":83169845},{"date":"2022-10-14","current":-16.880584,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":83913381},{"date":"2022-10-21","current":-17.158365,"twenty":-63.279185,"median":-22.923387,"eighty":59.357087,"marketCap":85294234},{"date":"2022-10-28","current":-19.444723,"twenty":-63.279185,"median":-22.923387,"eighty":59.264984,"marketCap":96659717},{"date":"2022-11-04","current":-18.267783,"twenty":-63.279185,"median":-22.923387,"eighty":59.229288,"marketCap":90809149},{"date":"2022-11-11","current":-22.629364,"twenty":-63.279185,"median":-22.924431,"eighty":59.229288,"marketCap":105792278},{"date":"2022-11-18","current":-23.037919,"twenty":-63.279185,"median":-22.934392,"eighty":59.229288,"marketCap":107702269},{"date":"2022-11-25","current":-23.491868,"twenty":-63.279185,"median":-23.110472,"eighty":59.127767,"marketCap":109824481},{"date":"2022-12-02","current":-22.13002,"twenty":-63.279185,"median":-23.110472,"eighty":58.623335,"marketCap":103457844},{"date":"2022-12-09","current":-21.812256,"twenty":-63.279185,"median":-23.110472,"eighty":57.896846,"marketCap":101972296},{"date":"2022-12-16","current":-23.151406,"twenty":-63.279185,"median":-23.151406,"eighty":57.226256,"marketCap":108232822},{"date":"2022-12-23","current":-22.061928,"twenty":-63.279185,"median":-23.151406,"eighty":56.594654,"marketCap":103139512},{"date":"2022-12-30","current":-21.834953,"twenty":-63.279185,"median":-23.151406,"eighty":56.142396,"marketCap":102078406},{"date":"2023-01-06","current":-21.199424,"twenty":-63.279185,"median":-23.151406,"eighty":56.142396,"marketCap":99107309},{"date":"2023-01-13","current":-22.470482,"twenty":-63.279185,"median":-23.151406,"eighty":56.142396,"marketCap":105049503},{"date":"2023-01-20","current":-22.334297,"twenty":-63.279185,"median":-23.151406,"eighty":56.142396,"marketCap":104412840},{"date":"2023-01-27","current":-21.857651,"twenty":-63.279185,"median":-23.151406,"eighty":56.142396,"marketCap":102184517},{"date":"2023-02-03","current":-24.672135,"twenty":-63.279185,"median":-23.151406,"eighty":56.142396,"marketCap":115342233},{"date":"2023-02-10","current":-233.225681,"twenty":-63.534106,"median":-23.196801,"eighty":56.142396,"marketCap":134571218},{"date":"2023-02-17","current":-248.159499,"twenty":-63.810458,"median":-23.418611,"eighty":56.142396,"marketCap":143188031},{"date":"2023-02-24","current":-265.858841,"twenty":-64.014534,"median":-23.491868,"eighty":56.142396,"marketCap":153400551},{"date":"2023-03-03","current":-266.965049,"twenty":-64.744947,"median":-23.638711,"eighty":56.142396,"marketCap":154038833},{"date":"2023-03-10","current":-266.596312,"twenty":-65.246368,"median":-23.693736,"eighty":56.142396,"marketCap":153826072},{"date":"2023-03-17","current":-255.349856,"twenty":-65.706012,"median":-23.748761,"eighty":56.142396,"marketCap":147336867},{"date":"2023-03-24","current":-239.494198,"twenty":-66.248316,"median":-23.759766,"eighty":56.142396,"marketCap":138188152},{"date":"2023-03-31","current":-241.153511,"twenty":-66.697119,"median":-23.99087,"eighty":56.103408,"marketCap":139145576},{"date":"2023-04-06","current":-249.265709,"twenty":-67.230458,"median":-24.161448,"eighty":56.103408,"marketCap":143826314},{"date":"2023-04-14","current":-253.137438,"twenty":-67.625892,"median":-24.672135,"eighty":56.142396,"marketCap":146060302},{"date":"2023-04-21","current":-245.578347,"twenty":-68.292863,"median":-24.92559,"eighty":56.142396,"marketCap":141698706},{"date":"2023-04-28","current":-238.572357,"twenty":-69.097869,"median":-25.377499,"eighty":56.142396,"marketCap":137656250},{"date":"2023-05-05","current":-225.666588,"twenty":-69.732772,"median":-25.650229,"eighty":56.142396,"marketCap":130209621},{"date":"2023-05-12","current":-218.476231,"twenty":-70.144175,"median":-25.625412,"eighty":56.181383,"marketCap":126060785},{"date":"2023-05-18","current":-201.883099,"twenty":-70.455796,"median":-25.625412,"eighty":56.181383,"marketCap":116486548},{"date":"2023-05-26","current":-208.520352,"twenty":-71.014602,"median":-25.600596,"eighty":56.220371,"marketCap":120316243},{"date":"2023-06-02","current":-203.542412,"twenty":-71.210083,"median":-25.650229,"eighty":56.220371,"marketCap":117443972},{"date":"2023-06-09","current":376.716621,"twenty":-71.719484,"median":-25.651391,"eighty":56.477691,"marketCap":138255000},{"date":"2023-06-15","current":386.908016,"twenty":-71.808487,"median":-25.655774,"eighty":56.766201,"marketCap":141995242},{"date":"2023-06-23","current":376.144409,"twenty":-71.847556,"median":-24.762925,"eighty":57.288636,"marketCap":138044998},{"date":"2023-06-30","current":387.489831,"twenty":-71.867091,"median":-23.491868,"eighty":57.935833,"marketCap":142208768},{"date":"2023-07-07","current":372.65351,"twenty":-71.886625,"median":-23.140057,"eighty":58.938478,"marketCap":136763838},{"date":"2023-07-14","current":378.141272,"twenty":-71.886625,"median":-22.788246,"eighty":59.161218,"marketCap":138777847},{"date":"2023-07-21","current":384.249706,"twenty":-71.886625,"median":-22.470482,"eighty":59.473002,"marketCap":141019642},{"date":"2023-07-28","current":408.101695,"twenty":-71.90616,"median":-22.379692,"eighty":59.651296,"marketCap":149773322},{"date":"2023-08-04","current":408.68345,"twenty":-71.90616,"median":-22.334297,"eighty":59.828449,"marketCap":149986826},{"date":"2023-08-11","current":77.413656,"twenty":-71.90616,"median":-22.13002,"eighty":60.2751,"marketCap":180451231},{"date":"2023-08-18","current":74.245481,"twenty":-71.90616,"median":-22.084625,"eighty":60.406717,"marketCap":173066216},{"date":"2023-08-25","current":75.255623,"twenty":-71.90616,"median":-22.016533,"eighty":60.718092,"marketCap":175420858},{"date":"2023-09-01","current":73.464916,"twenty":-71.90616,"median":-21.744163,"eighty":60.940503,"marketCap":171246720},{"date":"2023-09-08","current":75.898441,"twenty":-71.90616,"median":-21.562584,"eighty":61.073949,"marketCap":176919267},{"date":"2023-09-15","current":71.398716,"twenty":-71.90616,"median":-21.199424,"eighty":61.444733,"marketCap":166430406},{"date":"2023-09-19","current":71.3528,"twenty":-71.90616,"median":-21.143406,"eighty":61.483184,"marketCap":166323376},{"date":"2023-09-29","current":76.862668,"twenty":-71.917792,"median":-20.904357,"eighty":61.538304,"marketCap":179166880},{"date":"2023-10-03","current":74.107734,"twenty":-71.917792,"median":-20.619953,"eighty":61.74118,"marketCap":172745128},{"date":"2023-10-13","current":78.377882,"twenty":-72.022463,"median":-20.278068,"eighty":62.523982,"marketCap":182698844},{"date":"2023-10-19","current":75.255623,"twenty":-72.138747,"median":-20.06439,"eighty":62.979469,"marketCap":175420858},{"date":"2023-10-27","current":70.20491,"twenty":-72.388082,"median":-19.807976,"eighty":63.03599,"marketCap":163647646},{"date":"2023-11-03","current":77.184078,"twenty":-72.521133,"median":-19.434039,"eighty":63.217987,"marketCap":179916085},{"date":"2023-11-10","current":61.382239,"twenty":-72.521133,"median":-19.08147,"eighty":63.217987,"marketCap":180341017},{"date":"2023-11-17","current":64.187243,"twenty":-72.521133,"median":-18.963946,"eighty":63.568855,"marketCap":188582120},{"date":"2023-11-24","current":70.780825,"twenty":-72.521133,"median":-18.846424,"eighty":63.73398,"marketCap":207954063},{"date":"2023-12-01","current":67.502248,"twenty":-72.521133,"median":-18.654113,"eighty":64.158772,"marketCap":198321605},{"date":"2023-12-08","current":63.968671,"twenty":-72.454607,"median":-18.267783,"eighty":64.241472,"marketCap":187939956},{"date":"2023-12-12","current":65.535102,"twenty":-72.521133,"median":-18.194705,"eighty":64.251853,"marketCap":192542130},{"date":"2023-12-29","current":70.890111,"twenty":-72.656338,"median":-17.158365,"eighty":64.808903,"marketCap":208275145},{"date":"2024-01-05","current":70.088681,"twenty":-72.668883,"median":-16.773744,"eighty":65.2512,"marketCap":205920544},{"date":"2024-01-12","current":69.105108,"twenty":-72.668883,"median":-16.560066,"eighty":65.630036,"marketCap":203030807},{"date":"2024-01-19","current":70.307253,"twenty":-72.681429,"median":-16.260917,"eighty":65.811718,"marketCap":206562708},{"date":"2024-01-26","current":72.128684,"twenty":-72.668883,"median":-14.153486,"eighty":66.033722,"marketCap":211914073},{"date":"2024-02-02","current":70.161538,"twenty":-72.668883,"median":-14.077063,"eighty":66.236084,"marketCap":206134599},{"date":"2024-02-09","current":90.823335,"twenty":-72.668883,"median":-14.077063,"eighty":66.948126,"marketCap":248401821},{"date":"2024-02-16","current":95.811888,"twenty":-72.668883,"median":-14.077063,"eighty":67.733307,"marketCap":262045513},{"date":"2024-02-23","current":90.189868,"twenty":-72.668883,"median":-14.077063,"eighty":67.997678,"marketCap":246669289},{"date":"2024-03-01","current":93.792712,"twenty":-72.656338,"median":-14.061778,"eighty":68.347584,"marketCap":256523066},{"date":"2024-03-08","current":96.920455,"twenty":-72.656338,"median":-14.061778,"eighty":69.075965,"marketCap":265077444},{"date":"2024-03-15","current":96.999638,"twenty":-72.656338,"median":-14.061778,"eighty":70.132395,"marketCap":265294011},{"date":"2024-03-22","current":100.285748,"twenty":-72.656338,"median":-14.061778,"eighty":70.737111,"marketCap":274281522},{"date":"2024-03-28","current":106.580827,"twenty":-72.656338,"median":-14.061778,"eighty":70.977539,"marketCap":291498562},{"date":"2024-04-05","current":121.269344,"twenty":-72.668883,"median":-14.077063,"eighty":71.581098,"marketCap":331671656},{"date":"2024-04-12","current":118.735476,"twenty":-72.668883,"median":-14.077063,"eighty":72.226232,"marketCap":324741526},{"date":"2024-04-19","current":110.777546,"twenty":-72.668883,"median":-14.077063,"eighty":72.888551,"marketCap":302976589},{"date":"2024-04-26","current":110.223263,"twenty":-72.656338,"median":-14.061778,"eighty":73.575113,"marketCap":301460623},{"date":"2024-05-03","current":109.787754,"twenty":-72.656338,"median":-14.061778,"eighty":74.107734,"marketCap":300269507},{"date":"2024-05-10","current":117.626909,"twenty":-72.656338,"median":-14.061778,"eighty":74.364862,"marketCap":321709595},{"date":"2024-05-17","current":113.944882,"twenty":-72.656338,"median":-14.061778,"eighty":74.612806,"marketCap":311639251},{"date":"2024-05-24","current":112.479989,"twenty":-72.656338,"median":-14.061778,"eighty":75.255623,"marketCap":307632770},{"date":"2024-05-31","current":107.095519,"twenty":-72.606284,"median":-13.954786,"eighty":76.486161,"marketCap":292906245},{"date":"2024-06-07","current":65.972584,"twenty":-71.867091,"median":-12.747308,"eighty":77.128979,"marketCap":300571094},{"date":"2024-06-14","current":69.00279,"twenty":-71.135282,"median":-12.456901,"eighty":77.128979,"marketCap":314376710},{"date":"2024-06-21","current":67.785936,"twenty":-70.731901,"median":-12.326983,"eighty":77.156529,"marketCap":308832723},{"date":"2024-06-28","current":67.189439,"twenty":-70.265162,"median":-12.212349,"eighty":77.156529,"marketCap":306115082},{"date":"2024-07-05","current":66.95084,"twenty":-69.882709,"median":-12.01365,"eighty":77.156529,"marketCap":305028025},{"date":"2024-07-12","current":71.293339,"twenty":-69.402309,"median":-11.9143,"eighty":77.156529,"marketCap":324812452},{"date":"2024-07-19","current":72.343174,"twenty":-68.623232,"median":-11.868447,"eighty":77.156529,"marketCap":329595500},{"date":"2024-07-26","current":78.642184,"twenty":-67.956261,"median":-11.746171,"eighty":77.411731,"marketCap":358293789},{"date":"2024-08-02","current":72.629493,"twenty":-67.532391,"median":-11.600967,"eighty":77.560586,"marketCap":330899968},{"date":"2024-08-09","current":63.580972,"twenty":-66.99632,"median":-11.417552,"eighty":77.560586,"marketCap":310402306},{"date":"2024-08-16","current":65.432628,"twenty":-66.372983,"median":-11.371699,"eighty":77.560586,"marketCap":319442092},{"date":"2024-08-23","current":69.381341,"twenty":-65.920119,"median":-11.310561,"eighty":77.560586,"marketCap":338719709},{"date":"2024-08-30","current":71.032216,"twenty":-65.462911,"median":-11.279992,"eighty":77.560586,"marketCap":346779278},{"date":"2024-09-06","current":61.506225,"twenty":-64.92684,"median":-11.249423,"eighty":77.560586,"marketCap":300273389},{"date":"2024-09-13","current":65.878811,"twenty":-64.485157,"median":-11.162356,"eighty":77.560586,"marketCap":321620354},{"date":"2024-09-20","current":67.685849,"twenty":-63.867464,"median":-11.127146,"eighty":77.560586,"marketCap":330442315},{"date":"2024-09-27","current":65.834193,"twenty":-63.599993,"median":-10.671492,"eighty":77.560586,"marketCap":321402528},{"date":"2024-10-04","current":66.191138,"twenty":-63.377232,"median":-8.671343,"eighty":77.560586,"marketCap":323145138},{"date":"2024-10-11","current":68.979778,"twenty":-62.877196,"median":-8.520274,"eighty":77.560586,"marketCap":336759274},{"date":"2024-10-18","current":69.849833,"twenty":-62.44579,"median":-8.42359,"eighty":77.560586,"marketCap":341006884},{"date":"2024-10-25","current":66.704248,"twenty":-62.308478,"median":-8.351077,"eighty":77.560586,"marketCap":325650139},{"date":"2024-11-01","current":62.978626,"twenty":-62.096191,"median":-8.200008,"eighty":77.560586,"marketCap":307461653},{"date":"2024-11-08","current":54.885125,"twenty":-61.239819,"median":-8.00664,"eighty":77.560586,"marketCap":425469486},{"date":"2024-11-15","current":56.542776,"twenty":-60.484861,"median":53.842117,"eighty":77.560586,"marketCap":438319602},{"date":"2024-11-22","current":62.72385,"twenty":-59.729904,"median":54.134525,"eighty":77.560586,"marketCap":486235285},{"date":"2024-11-29","current":62.962664,"twenty":-59.357327,"median":54.543897,"eighty":77.560586,"marketCap":488086572},{"date":"2024-12-06","current":60.78524,"twenty":-59.014164,"median":54.889956,"eighty":77.560586,"marketCap":471207184},{"date":"2024-12-13","current":62.119791,"twenty":-58.514127,"median":55.148208,"eighty":77.560586,"marketCap":481552616},{"date":"2024-12-20","current":57.259219,"twenty":-56.054356,"median":55.596567,"eighty":77.560586,"marketCap":443873465},{"date":"2024-12-27","current":62.105743,"twenty":-55.756744,"median":55.908469,"eighty":77.560586,"marketCap":481443716},{"date":"2025-01-03","current":66.39035,"twenty":-55.161519,"median":56.337334,"eighty":77.560586,"marketCap":514657997},{"date":"2025-01-10","current":58.18638,"twenty":-53.843522,"median":56.688225,"eighty":77.597318,"marketCap":451060817},{"date":"2025-01-17","current":62.864329,"twenty":-50.260028,"median":57.166584,"eighty":77.597318,"marketCap":487324278},{"date":"2025-01-24","current":65.617716,"twenty":-47.648328,"median":57.273041,"eighty":77.597318,"marketCap":508668536},{"date":"2025-01-31","current":63.805538,"twenty":-43.973728,"median":57.624464,"eighty":77.597318,"marketCap":494620529},{"date":"2025-02-07","current":47.164858,"twenty":-41.817558,"median":58.013809,"eighty":77.597318,"marketCap":432737569},{"date":"2025-02-14","current":44.574296,"twenty":-40.299128,"median":58.013809,"eighty":77.597318,"marketCap":408969166},{"date":"2025-02-21","current":39.773439,"twenty":-39.570282,"median":58.013809,"eighty":77.597318,"marketCap":364921301},{"date":"2025-02-28","current":40.201238,"twenty":-38.811067,"median":58.013809,"eighty":77.597318,"marketCap":368846358},{"date":"2025-03-07","current":38.264258,"twenty":-37.669207,"median":58.100094,"eighty":77.606501,"marketCap":351074571},{"date":"2025-03-14","current":38.157309,"twenty":-37.171162,"median":58.100094,"eighty":77.606501,"marketCap":350093307},{"date":"2025-03-21","current":36.683778,"twenty":-36.199367,"median":58.100094,"eighty":77.606501,"marketCap":336573665},{"date":"2025-03-28","current":34.544782,"twenty":-35.749913,"median":58.100094,"eighty":77.606501,"marketCap":316948378},{"date":"2025-04-04","current":31.942337,"twenty":-35.40371,"median":58.100094,"eighty":77.606501,"marketCap":293070946},{"date":"2025-04-11","current":35.590514,"twenty":-35.106098,"median":58.013809,"eighty":77.597318,"marketCap":326542963},{"date":"2025-04-17","current":35.459797,"twenty":-34.377251,"median":58.013809,"eighty":77.597318,"marketCap":325343640},{"date":"2025-04-25","current":37.47996,"twenty":-32.998518,"median":58.100094,"eighty":77.606501,"marketCap":343878632},{"date":"2025-05-02","current":39.357523,"twenty":-24.653977,"median":58.100094,"eighty":77.606501,"marketCap":361105273},{"date":"2025-05-09","current":41.437102,"twenty":-23.251275,"median":58.100094,"eighty":77.606501,"marketCap":380185413},{"date":"2025-05-16","current":44.312863,"twenty":-22.947129,"median":58.100094,"eighty":77.606501,"marketCap":406570520},{"date":"2025-05-23","current":43.694931,"twenty":-22.593048,"median":58.100094,"eighty":77.606501,"marketCap":400900993},{"date":"2025-05-30","current":46.701409,"twenty":-22.40239,"median":58.100094,"eighty":77.606501,"marketCap":428485424},{"date":"2025-06-06","current":49.018654,"twenty":-22.356995,"median":58.100094,"eighty":77.606501,"marketCap":449746151},{"date":"2025-06-13","current":42.066013,"twenty":-22.338837,"median":57.684258,"eighty":77.606501,"marketCap":514467336},{"date":"2025-06-20","current":41.322987,"twenty":-22.343376,"median":57.312029,"eighty":77.615684,"marketCap":505380128},{"date":"2025-06-27","current":44.608415,"twenty":-22.343376,"median":57.195066,"eighty":77.615684,"marketCap":545560914},{"date":"2025-07-03","current":47.222434,"twenty":-22.343376,"median":56.922151,"eighty":77.615684,"marketCap":577530368},{"date":"2025-07-11","current":46.049706,"twenty":-22.343376,"median":56.493286,"eighty":77.615684,"marketCap":563187907},{"date":"2025-07-18","current":46.586886,"twenty":-22.343376,"median":55.947457,"eighty":77.615684,"marketCap":569757619},{"date":"2025-07-25","current":48.543338,"twenty":-22.343376,"median":55.518592,"eighty":77.615684,"marketCap":593685024},{"date":"2025-08-01","current":51.28955,"twenty":-22.252587,"median":55.479604,"eighty":77.615684,"marketCap":627271199},{"date":"2025-08-08","current":39.004387,"twenty":-22.13002,"median":55.479604,"eighty":77.615684,"marketCap":540561794},{"date":"2025-08-15","current":39.717157,"twenty":-22.034691,"median":55.479604,"eighty":77.615684,"marketCap":550440081},{"date":"2025-08-22","current":38.568805,"twenty":-21.844032,"median":55.479604,"eighty":77.615684,"marketCap":534525063},{"date":"2025-08-29","current":38.941029,"twenty":-21.612518,"median":55.479604,"eighty":77.615684,"marketCap":539683724},{"date":"2025-09-05","current":38.941029,"twenty":-21.333639,"median":55.483813,"eighty":77.624867,"marketCap":539683724},{"date":"2025-09-12","current":39.257816,"twenty":-21.141281,"median":55.479604,"eighty":77.615684,"marketCap":544074074},{"date":"2025-09-19","current":42.829588,"twenty":-20.96791,"median":55.479604,"eighty":77.615684,"marketCap":593575265},{"date":"2025-09-26","current":41.023903,"twenty":-20.393454,"median":55.479604,"eighty":77.615684,"marketCap":568550273},{"date":"2025-10-03","current":45.474759,"twenty":-20.115673,"median":55.479604,"eighty":77.615684,"marketCap":630234685},{"date":"2025-10-10","current":45.823225,"twenty":-19.803702,"median":55.479604,"eighty":77.615684,"marketCap":635064069},{"date":"2025-10-17","current":48.381279,"twenty":-19.397713,"median":55.479604,"eighty":77.615684,"marketCap":670516142},{"date":"2025-10-24","current":48.539672,"twenty":-19.047281,"median":55.479604,"eighty":77.615684,"marketCap":672711317},{"date":"2025-10-31","current":49.260362,"twenty":-19.017366,"median":55.128714,"eighty":77.359546,"marketCap":682699362},{"date":"2025-11-07","current":49.212844,"twenty":-19.017366,"median":54.885125,"eighty":76.935029,"marketCap":682040810},{"date":"2025-11-14","current":46.747844,"twenty":-19.017366,"median":54.504909,"eighty":76.238217,"marketCap":638949525},{"date":"2025-11-21","current":43.057859,"twenty":-19.017366,"median":54.037056,"eighty":75.255623,"marketCap":588514816},{"date":"2025-11-28","current":46.225297,"twenty":-19.017366,"median":53.686166,"eighty":74.788767,"marketCap":631807355},{"date":"2025-12-05","current":47.358821,"twenty":-19.017366,"median":51.540838,"eighty":74.470715,"marketCap":647300370},{"date":"2025-12-12","current":51.876842,"twenty":-19.017366,"median":50.59851,"eighty":74.245481,"marketCap":709052671},{"date":"2025-12-19","current":48.910383,"twenty":-19.017366,"median":50.015164,"eighty":73.896522,"marketCap":668507121},{"date":"2025-12-26","current":56.764664,"twenty":-19.017366,"median":49.933535,"eighty":73.450403,"marketCap":775859431},{"date":"2026-01-02","current":51.635666,"twenty":-19.017366,"median":49.933535,"eighty":73.201097,"marketCap":705756285},{"date":"2026-01-09","current":55.751727,"twenty":-19.017366,"median":49.933535,"eighty":72.613151,"marketCap":762014609},{"date":"2026-01-16","current":59.144262,"twenty":-19.017366,"median":49.933535,"eighty":72.270508,"marketCap":808383775},{"date":"2026-01-23","current":60.205434,"twenty":-19.017366,"median":49.933535,"eighty":71.9006,"marketCap":822887875},{"date":"2026-01-30","current":57.078192,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":780144734},{"date":"2026-02-06","current":59.288967,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":810361607},{"date":"2026-02-13","current":62.230136,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":928784786},{"date":"2026-02-20","current":59.203206,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":883607844},{"date":"2026-02-27","current":61.050524,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":911179066},{"date":"2026-03-06","current":62.334002,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":930334975},{"date":"2026-03-13","current":60.056385,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":896341541},{"date":"2026-03-20","current":61.339863,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":915497450},{"date":"2026-03-27","current":58.016174,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":865891396},{"date":"2026-04-02","current":60.72409,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":906307043},{"date":"2026-04-10","current":68.091105,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":1016259748},{"date":"2026-04-17","current":67.490171,"twenty":-19.017366,"median":49.933535,"eighty":71.371166,"marketCap":1007290796},{"date":"2026-04-24","current":72.408933,"twenty":-19.017366,"median":49.933535,"eighty":71.432917,"marketCap":1080703328},{"date":"2026-05-01","current":70.628386,"twenty":-19.017366,"median":49.933535,"eighty":71.625433,"marketCap":1054128656},{"date":"2026-05-08","current":72.023148,"twenty":-19.017366,"median":49.933535,"eighty":72.00663,"marketCap":1074945482},{"date":"2026-05-15","current":77.271351,"twenty":-19.017366,"median":49.933535,"eighty":72.284058,"marketCap":1153274912},{"date":"2026-05-22","current":72.437981,"twenty":-19.017366,"median":49.933535,"eighty":72.474548,"marketCap":1081136866},{"date":"2026-05-29","current":78.405394,"twenty":-19.017366,"median":49.921718,"eighty":72.662408,"marketCap":1170200505},{"date":"2026-06-05","current":84.435375,"twenty":-19.017366,"median":49.933535,"eighty":73.007519,"marketCap":1260197971},{"date":"2026-06-12","current":96.334994,"twenty":-19.017366,"median":49.933535,"eighty":73.450403,"marketCap":1204187420},{"date":"2026-06-18","current":108.390897,"twenty":-19.017366,"median":49.933535,"eighty":73.850607,"marketCap":1354886214},{"date":"2026-06-26","current":114.881818,"twenty":-19.017366,"median":49.921718,"eighty":74.229335,"marketCap":1436022726},{"date":"2026-07-02","current":111.711181,"twenty":-19.017366,"median":49.921718,"eighty":74.364862,"marketCap":1396389761},{"date":"2026-07-10","current":101.563271,"twenty":-19.017366,"median":49.921718,"eighty":74.576073,"marketCap":1269540892},{"date":"2026-07-17","current":101.466927,"twenty":-19.017366,"median":49.921718,"eighty":75.124608,"marketCap":1268336587},{"date":"2026-07-24","current":98.980682,"twenty":-19.017366,"median":49.921718,"eighty":75.573803,"marketCap":1237258529},{"date":"2026-07-31","current":88.397724,"twenty":-19.017366,"median":49.909902,"eighty":76.4299,"marketCap":1104971551},{"date":"2026-08-07","current":104.165663,"twenty":-19.017366,"median":49.909902,"eighty":76.889687,"marketCap":1230925642},{"date":"2026-08-14","current":110.328309,"twenty":-19.017366,"median":49.909902,"eighty":77.014046,"marketCap":1303749625},{"date":"2026-08-21","current":99.313356,"twenty":-19.017366,"median":49.909902,"eighty":77.014046,"marketCap":1173585929},{"date":"2026-08-28","current":92.748087,"twenty":-19.017366,"median":49.909902,"eighty":77.014046,"marketCap":1096004141},{"date":"2026-09-04","current":85.378299,"twenty":-19.017366,"median":49.909902,"eighty":77.014046,"marketCap":1008915356},{"date":"2026-09-11","current":84.911479,"twenty":-19.017366,"median":49.909902,"eighty":77.014046,"marketCap":1003398951}],"updateTime":1789331292741},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"GHM\",pageSize:20,pageCount:7,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"10757980","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520287987-GHM","pdf_url":null,"pub_time":1604592000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"S-8 - Securities to be offered to employees in employee benefit plans","symbol":"GHM","title":"S-8 - Securities to be offered to employees in employee benefit plans","titleType":"員工持股計劃","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312520287987/0001193125-20-287987-index.htm","us_notice_code":"Form S-8","us_title_en":"S-8 - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520287987/d51897ds8.htm","primary":true,"translateUrl":null,"linkName":"d51897ds8.htm","type":"S-8","id":"NTFILEDoWTFr2DqAa8oQ9S","market":"us","size":63117},{"description":"EX-5.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520287987/d51897dex51.htm","primary":false,"translateUrl":null,"linkName":"d51897dex51.htm","type":"EX-5.1","id":"NTFILE7SSbd62L2qbNHV3z","market":"us","size":7931},{"description":"EX-23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520287987/d51897dex231.htm","primary":false,"translateUrl":null,"linkName":"d51897dex231.htm","type":"EX-23.1","id":"NTFILEGihifwLUrDZ6ahVQ","market":"us","size":1755},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520287987/g51897dsp001.jpg","primary":false,"translateUrl":null,"linkName":"g51897dsp001.jpg","type":"GRAPHIC","id":"NTFILE7TM5jc627rbzvN6j","market":"us","size":17384},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520287987/g51897dsp002.jpg","primary":false,"translateUrl":null,"linkName":"g51897dsp002.jpg","type":"GRAPHIC","id":"NTFILE9obfbRYNtLV5mLZY","market":"us","size":22420}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"員工持股計劃","pubTime":"2020-11-06 00:00","pubTimestamp":1604592000,"title_zh":"S-8 - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10694226","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520283931-GHM","pdf_url":null,"pub_time":1604246400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"GHM","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312520283931/0001193125-20-283931-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520283931/d202224dex101.htm","primary":true,"translateUrl":null,"linkName":"d202224dex101.htm","type":"EX-10.1","id":"NTFILE6CrUakQkTnS76SiV","market":"us","size":34923},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520283931/d202224d8k.htm","primary":false,"translateUrl":null,"linkName":"d202224d8k.htm","type":"8-K","id":"NTFILE8ZQ6HcfN9cVUEees","market":"us","size":27921},{"description":"EX-10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520283931/d202224dex102.htm","primary":false,"translateUrl":null,"linkName":"d202224dex102.htm","type":"EX-10.2","id":"NTFILE7E7GKtZVpoU8q8PS","market":"us","size":24764},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520283931/g202224dsp11.jpg","primary":false,"translateUrl":null,"linkName":"g202224dsp11.jpg","type":"GRAPHIC","id":"NTFILEFPaX4z5DwzkDmNU1","market":"us","size":72958},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520283931/g202224ex101hsbc1.jpg","primary":false,"translateUrl":null,"linkName":"g202224ex101hsbc1.jpg","type":"GRAPHIC","id":"NTFILEEW61oAksWK6H3Nsu","market":"us","size":9598}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-11-02 00:00","pubTimestamp":1604246400,"title_zh":"8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第1.01項:訂立實質性最終協議；第2.03項:直接金融債務或登記人資產負債表外安排下債務的設定；項目9.01:財務報表和報表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10671749","market":"us","labels":[],"media":"sec.gov","original_id":"AN156459020049098-GHM","pdf_url":null,"pub_time":1603987200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"GHM","title":"10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/716314/000156459020049098/0001564590-20-049098-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020049098/ghm-10q_20200930.htm","primary":true,"translateUrl":null,"linkName":"ghm-10q_20200930.htm","type":"10-Q","id":"NTFILEDkvFv9V78T2XQqDH","market":"us","size":2070544},{"description":"EX-10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020049098/ghm-ex101_6.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex101_6.htm","type":"EX-10.1","id":"NTFILE8yWwePa3fmp9hmZr","market":"us","size":13421},{"description":"EX-10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020049098/ghm-ex102_7.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex102_7.htm","type":"EX-10.2","id":"NTFILEDtkCRuw51KnAXgtF","market":"us","size":116833},{"description":"EX-10.4","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020049098/ghm-ex104_8.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex104_8.htm","type":"EX-10.4","id":"NTFILE5Ujosh3r7YFXE9Bz","market":"us","size":217000},{"description":"EX-31.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020049098/ghm-ex311_9.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex311_9.htm","type":"EX-31.1","id":"NTFILEGKFDkmWbpT7fRBBg","market":"us","size":16086},{"description":"EX-31.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020049098/ghm-ex312_11.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex312_11.htm","type":"EX-31.2","id":"NTFILE6JYv1eSiwue2cpLb","market":"us","size":16179},{"description":"EX-32.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020049098/ghm-ex321_10.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex321_10.htm","type":"EX-32.1","id":"NTFILEBgYYreo6DTawP3EV","market":"us","size":7939},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020049098/gi2g5j5biqqh000001.jpg","primary":false,"translateUrl":null,"linkName":"gi2g5j5biqqh000001.jpg","type":"GRAPHIC","id":"NTFILEAffnUBEoAeJEdUM3","market":"us","size":27156},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020049098/gdcx2mwyestn000001.jpg","primary":false,"translateUrl":null,"linkName":"gdcx2mwyestn000001.jpg","type":"GRAPHIC","id":"NTFILEHVhbVarypDYDn4aj","market":"us","size":2689},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020049098/gbmlwvmstpz5000001.jpg","primary":false,"translateUrl":null,"linkName":"gbmlwvmstpz5000001.jpg","type":"GRAPHIC","id":"NTFILE9dbKGeQmYQWFV26x","market":"us","size":3663}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[{"id":43632,"name":"Condensed Consolidated Statements of Income (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/716314/000156459020049098/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":43633,"name":"Condensed Consolidated Statements of Comprehensive Income (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/716314/000156459020049098/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":43634,"name":"Condensed Consolidated Statements of Comprehensive Income (Unaudited) (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/716314/000156459020049098/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":43635,"name":"Condensed Consolidated Balance Sheets (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/716314/000156459020049098/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":43636,"name":"Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/716314/000156459020049098/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":43637,"name":"Condensed Consolidated Statements of Cash Flows (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/716314/000156459020049098/R7.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":43638,"name":"Condensed Consolidated Statements of Changes in Stockholders' Equity","name_zh":"簡明合併股東權益變動表","url":"https://www.sec.gov/Archives/edgar/data/716314/000156459020049098/R8.htm","cdn_url":"https://static.tigerbbs.com/608c8852ccf10fba06d63f6f647b7bfd","translation_url":"https://static.tigerbbs.com/d482403e6fca070d22f2d0539cb1ec16","translate_status":1}],"event_type":"important_notice","event_name":"季度報告","pubTime":"2020-10-30 00:00","pubTimestamp":1603987200,"title_zh":"10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10630079","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520279160-GHM","pdf_url":null,"pub_time":1603814400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"GHM","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312520279160/0001193125-20-279160-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520279160/d44892dex991.htm","primary":true,"translateUrl":null,"linkName":"d44892dex991.htm","type":"EX-99.1","id":"NTFILE4fsmUUxoX4NxyRgm","market":"us","size":221653},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520279160/d44892d8k.htm","primary":false,"translateUrl":null,"linkName":"d44892d8k.htm","type":"8-K","id":"NTFILEEUktk5xKAni3iXfQ","market":"us","size":18891},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520279160/d44892dex992.htm","primary":false,"translateUrl":null,"linkName":"d44892dex992.htm","type":"EX-99.2","id":"NTFILEC8fDfRmaJopeq7C2","market":"us","size":5388},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520279160/g448921.jpg","primary":false,"translateUrl":null,"linkName":"g448921.jpg","type":"GRAPHIC","id":"NTFILECDmT592XgWLf3ERu","market":"us","size":30175},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520279160/g44892img1.jpg","primary":false,"translateUrl":null,"linkName":"g44892img1.jpg","type":"GRAPHIC","id":"NTFILE9WCYQMGXA7MkzqcF","market":"us","size":43641}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-10-28 00:00","pubTimestamp":1603814400,"title_zh":"8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02項:經營成果和財務狀況；項目8.01:其他活動；項目9.01:財務報表和報表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10272027","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520224184-GHM","pdf_url":null,"pub_time":1597766400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"GHM","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312520224184/0001193125-20-224184-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520224184/d935110d8k.htm","primary":true,"translateUrl":null,"linkName":"d935110d8k.htm","type":"8-K","id":"NTFILEHUMB1ae6GYSGgmWz","market":"us","size":16367}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-08-19 00:00","pubTimestamp":1597766400,"title_zh":"8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant","summary_zh":"第1.01項:訂立實質性最終協議；第2.03項:直接金融債務或登記人資產負債表外安排下債務的設定","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10252223","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520217697-GHM","pdf_url":null,"pub_time":1597161600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"GHM","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312520217697/0001193125-20-217697-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520217697/d948642dex991.htm","primary":true,"translateUrl":null,"linkName":"d948642dex991.htm","type":"EX-99.1","id":"NTFILECe8ahrmvgGow3nPz","market":"us","size":22033},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520217697/d948642d8k.htm","primary":false,"translateUrl":null,"linkName":"d948642d8k.htm","type":"8-K","id":"NTFILE3fiH2AHGL7fdLiGP","market":"us","size":33187}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-08-12 00:00","pubTimestamp":1597161600,"title_zh":"8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第5.02項:董事或某些高級職員離職； 選舉董事； 某些軍官的任命:某些軍官的補償安排； 項目5.07:將事項提交證券持有人表決； 項目9.01:財務報表和報表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10216628","market":"us","labels":[],"media":"sec.gov","original_id":"AN156459020035491-GHM","pdf_url":null,"pub_time":1596384000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"GHM","title":"10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/716314/000156459020035491/0001564590-20-035491-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020035491/ghm-10q_20200630.htm","primary":true,"translateUrl":null,"linkName":"ghm-10q_20200630.htm","type":"10-Q","id":"NTFILEAwJrLbLhiHm7eGPd","market":"us","size":1555416},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020035491/ghm-ex311_6.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex311_6.htm","type":"EX-31.1","id":"NTFILEHM1pYa8N4hE7R1oV","market":"us","size":16084},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020035491/ghm-ex312_7.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex312_7.htm","type":"EX-31.2","id":"NTFILE5zd89pR4FYpN9UBy","market":"us","size":16175},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020035491/ghm-ex321_8.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex321_8.htm","type":"EX-32.1","id":"NTFILE43pRqVr4Qe5XD4BN","market":"us","size":7928},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020035491/ggq5s1ydfvzn000001.jpg","primary":false,"translateUrl":null,"linkName":"ggq5s1ydfvzn000001.jpg","type":"GRAPHIC","id":"NTFILEJ1HMshvqunKw2U6T","market":"us","size":38457},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020035491/ghm-20200630.xsd","primary":false,"translateUrl":null,"linkName":"ghm-20200630.xsd","type":"EX-101.SCH","id":"NTFILE9pEJzRxx6HJSDtmP","market":"us","size":43344},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020035491/ghm-20200630_cal.xml","primary":false,"translateUrl":null,"linkName":"ghm-20200630_cal.xml","type":"EX-101.CAL","id":"NTFILECRLYYfe5Cyxg8KBA","market":"us","size":58915},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020035491/ghm-20200630_def.xml","primary":false,"translateUrl":null,"linkName":"ghm-20200630_def.xml","type":"EX-101.DEF","id":"NTFILEFS18Xx4vjdRTLwiT","market":"us","size":110881},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020035491/ghm-20200630_lab.xml","primary":false,"translateUrl":null,"linkName":"ghm-20200630_lab.xml","type":"EX-101.LAB","id":"NTFILE6S1H59kkgNzLEbyW","market":"us","size":337797},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020035491/ghm-20200630_pre.xml","primary":false,"translateUrl":null,"linkName":"ghm-20200630_pre.xml","type":"EX-101.PRE","id":"NTFILEHWL7Sh9tgFty91xc","market":"us","size":246266},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020035491/ghm-10q_20200630_htm.xml","primary":false,"translateUrl":null,"linkName":"ghm-10q_20200630_htm.xml","type":"XML","id":"NTFILEFK3s4frqipiY6FYh","market":"us","size":960334}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[{"id":17547,"name":"Condensed Consolidated Statements of Operations (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/716314/000156459020035491/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":17548,"name":"Condensed Consolidated Statements of Comprehensive (Loss) Income (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/716314/000156459020035491/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":17549,"name":"Condensed Consolidated Statements of Comprehensive (Loss) Income (Unaudited) (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/716314/000156459020035491/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":17550,"name":"Condensed Consolidated Balance Sheets (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/716314/000156459020035491/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":17551,"name":"Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/716314/000156459020035491/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":17552,"name":"Condensed Consolidated Statements of Cash Flows (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/716314/000156459020035491/R7.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":17553,"name":"Condensed Consolidated Statements of Changes in Stockholders' Equity","name_zh":"簡明合併股東權益變動表","url":"https://www.sec.gov/Archives/edgar/data/716314/000156459020035491/R8.htm","cdn_url":"https://static.tigerbbs.com/b749841ff90db6086ea9759982cda183","translation_url":"https://static.tigerbbs.com/440d5dfd41b0da49359e32baaa8d0920","translate_status":1}],"event_type":"important_notice","event_name":"季度報告","pubTime":"2020-08-03 00:00","pubTimestamp":1596384000,"title_zh":"10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10203769","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520203410-GHM","pdf_url":null,"pub_time":1596038400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"GHM","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312520203410/0001193125-20-203410-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520203410/d14855dex991.htm","primary":true,"translateUrl":null,"linkName":"d14855dex991.htm","type":"EX-99.1","id":"NTFILE7TTcCJ44V3F81mJU","market":"us","size":185285},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520203410/d14855d8k.htm","primary":false,"translateUrl":null,"linkName":"d14855d8k.htm","type":"8-K","id":"NTFILE3xpswUNWUKa4sb8h","market":"us","size":17323},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520203410/g14855g0730042333830.jpg","primary":false,"translateUrl":null,"linkName":"g14855g0730042333830.jpg","type":"GRAPHIC","id":"NTFILE9z9MiRT6xugMC16v","market":"us","size":4771}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-07-30 00:00","pubTimestamp":1596038400,"title_zh":"8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02項:經營成果和財務狀況； 項目9.01:財務報表和報表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10176965","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520196320-GHM","pdf_url":null,"pub_time":1595260800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"GHM","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312520196320/0001193125-20-196320-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520196320/d937153dex991.htm","primary":true,"translateUrl":null,"linkName":"d937153dex991.htm","type":"EX-99.1","id":"NTFILECyM7GKjyjMPy7QJw","market":"us","size":8572},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520196320/d937153d8k.htm","primary":false,"translateUrl":null,"linkName":"d937153d8k.htm","type":"8-K","id":"NTFILE6JeW4o5XvYuzuzN8","market":"us","size":17991},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520196320/g937153937153_dsp4.jpg","primary":false,"translateUrl":null,"linkName":"g937153937153_dsp4.jpg","type":"GRAPHIC","id":"NTFILEvtRCf5eNvmusSSPb","market":"us","size":4492}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-07-21 00:00","pubTimestamp":1595260800,"title_zh":"8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"項目8.01:其他活動； 項目9.01:財務報表和報表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10111579","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520182322-GHM","pdf_url":null,"pub_time":1593360000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"11-K - Annual report of employee stock purchase, savings and similar plans","symbol":"GHM","title":"11-K - Annual report of employee stock purchase, savings and similar plans","titleType":"員工持股計劃","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312520182322/0001193125-20-182322-index.htm","us_notice_code":"Form 11-K","us_title_en":"11-K - Annual report of employee stock purchase, savings and similar plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"11-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520182322/d14769d11k.htm","primary":true,"translateUrl":null,"linkName":"d14769d11k.htm","type":"11-K","id":"NTFILE3QDPjBsgw7Ehprej","market":"us","size":58119},{"description":"EX-23","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520182322/d14769dex23.htm","primary":false,"translateUrl":null,"linkName":"d14769dex23.htm","type":"EX-23","id":"NTFILEA9JvXB8mLsnH9hj5","market":"us","size":1879},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520182322/g14769image001.jpg","primary":false,"translateUrl":null,"linkName":"g14769image001.jpg","type":"GRAPHIC","id":"NTFILE23XEUZyT2kn6Kng2","market":"us","size":4538}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"員工持股計劃","pubTime":"2020-06-29 00:00","pubTimestamp":1593360000,"title_zh":"11-K - Annual report of employee stock purchase, savings and similar plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9895505","market":"us","labels":[],"media":"sec.gov","original_id":"AN156459020029237-GHM","pdf_url":null,"pub_time":1592150400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"GHM","title":"10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"年度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/716314/000156459020029237/0001564590-20-029237-index.htm","us_notice_code":"Form 10-K","us_title_en":"10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020029237/ghm-10k_20200331.htm","primary":true,"translateUrl":null,"linkName":"ghm-10k_20200331.htm","type":"10-K","id":"NTFILE7ibYbqi4KMWvgRrH","market":"us","size":3775261},{"description":"EX-21.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020029237/ghm-ex211_9.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex211_9.htm","type":"EX-21.1","id":"NTFILEJCTySZVdE5hQ74hr","market":"us","size":4718},{"description":"EX-23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020029237/ghm-ex231_6.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex231_6.htm","type":"EX-23.1","id":"NTFILE9g7dx9aZj5Pkw55N","market":"us","size":3734},{"description":"EX-31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020029237/ghm-ex311_8.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex311_8.htm","type":"EX-31.1","id":"NTFILEFnc53zqq72X7WbCe","market":"us","size":16062},{"description":"EX-31.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020029237/ghm-ex312_11.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex312_11.htm","type":"EX-31.2","id":"NTFILE7DrMhiaQ7V43YQGt","market":"us","size":16168},{"description":"EX-32.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020029237/ghm-ex321_7.htm","primary":false,"translateUrl":null,"linkName":"ghm-ex321_7.htm","type":"EX-32.1","id":"NTFILEJCXxLjFjK6FymtW1","market":"us","size":9109},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020029237/go2005zyghyi000001.jpg","primary":false,"translateUrl":null,"linkName":"go2005zyghyi000001.jpg","type":"GRAPHIC","id":"NTFILEA6p4iQbkDNKtUxi9","market":"us","size":37436},{"description":"XBRL INSTANCE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020029237/ghm-20200331.xml","primary":false,"translateUrl":null,"linkName":"ghm-20200331.xml","type":"EX-101.INS","id":"NTFILEWTWvcSAJsDKftxZb","market":"us","size":4341498},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020029237/ghm-20200331.xsd","primary":false,"translateUrl":null,"linkName":"ghm-20200331.xsd","type":"EX-101.SCH","id":"NTFILEGFcdc8hE9Zi9rBoA","market":"us","size":89640},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020029237/ghm-20200331_cal.xml","primary":false,"translateUrl":null,"linkName":"ghm-20200331_cal.xml","type":"EX-101.CAL","id":"NTFILE8ey4kA132FTnXX5Q","market":"us","size":113644},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020029237/ghm-20200331_def.xml","primary":false,"translateUrl":null,"linkName":"ghm-20200331_def.xml","type":"EX-101.DEF","id":"NTFILEBFX3ZvAdrGMELrCG","market":"us","size":338457},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020029237/ghm-20200331_lab.xml","primary":false,"translateUrl":null,"linkName":"ghm-20200331_lab.xml","type":"EX-101.LAB","id":"NTFILE9Qd1eAfijHFH7Co5","market":"us","size":752236},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020029237/ghm-20200331_pre.xml","primary":false,"translateUrl":null,"linkName":"ghm-20200331_pre.xml","type":"EX-101.PRE","id":"NTFILE398PNYWGSRLvaGmf","market":"us","size":600632}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"年度報告","pubTime":"2020-06-15 00:00","pubTimestamp":1592150400,"title_zh":"10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9839468","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520166684-GHM","pdf_url":null,"pub_time":1591804800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"GHM","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312520166684/0001193125-20-166684-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520166684/d939636dex991.htm","primary":true,"translateUrl":null,"linkName":"d939636dex991.htm","type":"EX-99.1","id":"NTFILEGJtM6uUdmyg8eiwv","market":"us","size":18770},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520166684/d939636d8k.htm","primary":false,"translateUrl":null,"linkName":"d939636d8k.htm","type":"8-K","id":"NTFILE2h4kAknM7WNbKAxe","market":"us","size":36781}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-06-11 00:00","pubTimestamp":1591804800,"title_zh":"8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第5.02項:董事或某些高級職員離職； 選舉董事； 某些軍官的任命:某些軍官的補償安排； 項目9.01:財務報表和報表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9802703","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520165133-GHM","pdf_url":null,"pub_time":1591718400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"GHM","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312520165133/0001193125-20-165133-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520165133/d928389dex991.htm","primary":true,"translateUrl":null,"linkName":"d928389dex991.htm","type":"EX-99.1","id":"NTFILE5nywjEuTgN8BzDFh","market":"us","size":270565},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520165133/d928389d8k.htm","primary":false,"translateUrl":null,"linkName":"d928389d8k.htm","type":"8-K","id":"NTFILE3V5VgV26Yqe15BaX","market":"us","size":17787},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520165133/d928389dex992.htm","primary":false,"translateUrl":null,"linkName":"d928389dex992.htm","type":"EX-99.2","id":"NTFILEGTioN6dPyAnQzR6K","market":"us","size":6011},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520165133/g928389g26s23.jpg","primary":false,"translateUrl":null,"linkName":"g928389g26s23.jpg","type":"GRAPHIC","id":"NTFILE7YSrkrDYUQksEGer","market":"us","size":18978},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520165133/g928389snap1.jpg","primary":false,"translateUrl":null,"linkName":"g928389snap1.jpg","type":"GRAPHIC","id":"NTFILEFMjmAj8nJtPiaZoR","market":"us","size":5569}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-06-10 00:00","pubTimestamp":1591718400,"title_zh":"8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02項:經營成果和財務狀況； 項目8.01:其他活動； 項目9.01:財務報表和報表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9682898","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520134374-GHM","pdf_url":null,"pub_time":1588694400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 1.01, 2.03, 8.01, and 9.01","symbol":"GHM","title":"Current report, items 1.01, 2.03, 8.01, and 9.01","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312520134374/0001193125-20-134374-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520134374/d830038dex101.htm","primary":true,"translateUrl":null,"linkName":"d830038dex101.htm","type":"EX-10.1","id":"NTFILEC6x4GPdUn8wQY9h9","market":"us","size":65359},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520134374/d830038d8k.htm","primary":false,"translateUrl":null,"linkName":"d830038d8k.htm","type":"8-K","id":"NTFILEDpdccpbfyxXGDnrU","market":"us","size":22849},{"description":"EX-10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520134374/d830038dex102.htm","primary":false,"translateUrl":null,"linkName":"d830038dex102.htm","type":"EX-10.2","id":"NTFILE5BhfaJjKFVFsC8yL","market":"us","size":55693},{"description":"EX-10.3","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520134374/d830038dex103.htm","primary":false,"translateUrl":null,"linkName":"d830038dex103.htm","type":"EX-10.3","id":"NTFILE3uyyqmnvfzFNfuo1","market":"us","size":26906},{"description":"EX-99.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520134374/d830038dex991.htm","primary":false,"translateUrl":null,"linkName":"d830038dex991.htm","type":"EX-99.1","id":"NTFILED9PRdyeAN7xzJajD","market":"us","size":2317},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520134374/g830038g0502041825898.jpg","primary":false,"translateUrl":null,"linkName":"g830038g0502041825898.jpg","type":"GRAPHIC","id":"NTFILE6mLX4ruG53mJeZHj","market":"us","size":2564},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520134374/g830038g0502042454473.jpg","primary":false,"translateUrl":null,"linkName":"g830038g0502042454473.jpg","type":"GRAPHIC","id":"NTFILEHnTkVyKvx918GwSx","market":"us","size":2891}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-05-06 00:00","pubTimestamp":1588694400,"title_zh":"Current report, items 1.01, 2.03, 8.01, and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9647096","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520124558-GHM","pdf_url":null,"pub_time":1588089600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] Current report, item 8.01","symbol":"GHM","title":"[Amend] Current report, item 8.01","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312520124558/0001193125-20-124558-index.htm","us_notice_code":"Form 8-K/A","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520124558/d923731d8ka.htm","primary":true,"translateUrl":null,"linkName":"d923731d8ka.htm","type":"8-K/A","id":"NTFILEDRATqWyVEAjeauHi","market":"us","size":15447}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-04-29 00:00","pubTimestamp":1588089600,"title_zh":"Amend] Current report, item 8.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9569385","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520114323-GHM","pdf_url":null,"pub_time":1587484800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, item 8.01","symbol":"GHM","title":"Current report, item 8.01","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312520114323/0001193125-20-114323-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520114323/d901309d8k.htm","primary":true,"translateUrl":null,"linkName":"d901309d8k.htm","type":"8-K","id":"NTFILEFQPttfLnFwizyKEW","market":"us","size":15923}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-04-22 00:00","pubTimestamp":1587484800,"title_zh":"Current report, item 8.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9223243","market":"us","labels":[],"media":"sec.gov","original_id":"AN156459020012659-GHM","pdf_url":null,"pub_time":1585065600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 7.01 and 9.01","symbol":"GHM","title":"Current report, items 7.01 and 9.01","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000156459020012659/0001564590-20-012659-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020012659/ghm-ex991_6.htm","primary":true,"translateUrl":null,"linkName":"ghm-ex991_6.htm","type":"EX-99.1","id":"NTFILE63HAP2o7eARt1cfQ","market":"us","size":11800},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020012659/ghm-8k_20200325.htm","primary":false,"translateUrl":null,"linkName":"ghm-8k_20200325.htm","type":"8-K","id":"NTFILE76hBsdqZQggGghxb","market":"us","size":28238},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020012659/gbhs104duqa0000011.jpg","primary":false,"translateUrl":null,"linkName":"gbhs104duqa0000011.jpg","type":"GRAPHIC","id":"NTFILEEBx2d64UYyZyM33u","market":"us","size":137792},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020012659/gbhs104duqa0000012.jpg","primary":false,"translateUrl":null,"linkName":"gbhs104duqa0000012.jpg","type":"GRAPHIC","id":"NTFILEqSJbBdeMUWAWgJCL","market":"us","size":328028},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020012659/gbhs104duqa0000007.jpg","primary":false,"translateUrl":null,"linkName":"gbhs104duqa0000007.jpg","type":"GRAPHIC","id":"NTFILE2JYUtW45Do4Bqr9P","market":"us","size":171804},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020012659/gbhs104duqa0000006.jpg","primary":false,"translateUrl":null,"linkName":"gbhs104duqa0000006.jpg","type":"GRAPHIC","id":"NTFILEHaqey37wDvdfGJWa","market":"us","size":169775},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020012659/gbhs104duqa0000004.jpg","primary":false,"translateUrl":null,"linkName":"gbhs104duqa0000004.jpg","type":"GRAPHIC","id":"NTFILE5EzCMb6MuPmaqk39","market":"us","size":176452},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020012659/gbhs104duqa0000009.jpg","primary":false,"translateUrl":null,"linkName":"gbhs104duqa0000009.jpg","type":"GRAPHIC","id":"NTFILE3A4FS4hS8k1q8CMT","market":"us","size":200956},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020012659/gbhs104duqa0000002.jpg","primary":false,"translateUrl":null,"linkName":"gbhs104duqa0000002.jpg","type":"GRAPHIC","id":"NTFILE9wUswgz3SeNp9wK3","market":"us","size":526184},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020012659/gbhs104duqa0000001.jpg","primary":false,"translateUrl":null,"linkName":"gbhs104duqa0000001.jpg","type":"GRAPHIC","id":"NTFILE7k8MyhZRWzKCveGy","market":"us","size":358645},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020012659/gbhs104duqa0000008.jpg","primary":false,"translateUrl":null,"linkName":"gbhs104duqa0000008.jpg","type":"GRAPHIC","id":"NTFILEC3KDJ99rguHgVQVv","market":"us","size":210010},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020012659/gbhs104duqa0000010.jpg","primary":false,"translateUrl":null,"linkName":"gbhs104duqa0000010.jpg","type":"GRAPHIC","id":"NTFILE8fu44WqpHDx9B4Bh","market":"us","size":187109},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020012659/gbhs104duqa0000003.jpg","primary":false,"translateUrl":null,"linkName":"gbhs104duqa0000003.jpg","type":"GRAPHIC","id":"NTFILEDdygCFYgv2Xwei9p","market":"us","size":68079},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000156459020012659/gbhs104duqa0000005.jpg","primary":false,"translateUrl":null,"linkName":"gbhs104duqa0000005.jpg","type":"GRAPHIC","id":"NTFILEGYDU1ULsjWJfc1R9","market":"us","size":209541}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-03-25 00:00","pubTimestamp":1585065600,"title_zh":"Current report, items 7.01 and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9166835","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520063868-GHM","pdf_url":null,"pub_time":1583424000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, item 5.02","symbol":"GHM","title":"Current report, item 5.02","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000119312520063868/0001193125-20-063868-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000119312520063868/d832125d8k.htm","primary":true,"translateUrl":null,"linkName":"d832125d8k.htm","type":"8-K","id":"NTFILE4jDzXGtb9NDvEaxS","market":"us","size":15894}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-03-06 00:00","pubTimestamp":1583424000,"title_zh":"Current report, item 5.02","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9100995","market":"us","labels":[],"media":"sec.gov","original_id":"AN117266120000884-GHM","pdf_url":null,"pub_time":1581609600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] Statement of acquisition of beneficial ownership by individuals","symbol":"GHM","title":"[Amend] Statement of acquisition of beneficial ownership by individuals","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000117266120000884/0001172661-20-000884-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"[Amend] Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13G HOLDINGS REPORT AMENDMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/716314/000117266120000884/arrowmark-ghm123119a2.htm","primary":true,"translateUrl":null,"linkName":"arrowmark-ghm123119a2.htm","type":"SC 13G/A","id":"NTFILE9CcYp1UJ91eY9w8W","market":"us","size":52395}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超過5%披露","pubTime":"2020-02-14 00:00","pubTimestamp":1581609600,"title_zh":"Amend] Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9085697","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465920018920-GHM","pdf_url":null,"pub_time":1581436800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] Statement of acquisition of beneficial ownership by individuals","symbol":"GHM","title":"[Amend] Statement of acquisition of beneficial ownership by individuals","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/716314/000110465920018920/0001104659-20-018920-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"[Amend] Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/102909/000110465920018920/tv02132-grahamcorp.htm","primary":true,"translateUrl":null,"linkName":"tv02132-grahamcorp.htm","type":"SC 13G/A","id":"NTFILE7PjQX6ikTPGmYohh","market":"us","size":12078}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超過5%披露","pubTime":"2020-02-12 00:00","pubTimestamp":1581436800,"title_zh":"Amend] Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":9,"pageCount":7,"totalSize":177,"code":"91000000","status":"200"}]}}