老虎證券
Invest
Pricing
Rewards
Support
About
Quotes
TigerAI
登入
立即註冊
Toggle
美股
詳情
本頁面由Tiger Trade Technology Pte. Ltd.提供服務
Affiliated Managers Group Inc Pf
19.54
+0.1400
0.72%
盤後:
19.54
0.0000
0.00%
16:04 EDT
成交量:
2.02萬
成交額:
39.27萬
市值:
11.06億
市盈率:
0.90
高:
19.61
開:
19.40
低:
19.38
收:
19.40
52周最高:
22.97
52周最低:
19.24
股本:
5,660.25萬
流通股本:
5,660.25萬
量比:
0.57
換手率:
0.04%
股息:
1.47
股息率:
7.52%
每股收益(TTM):
21.72
每股收益(LYR):
0.3109
淨資產收益率:
6.50%
總資產收益率:
5.49%
市淨率:
0.38
市盈率(LYR):
62.85
資料載入中...
總覽
公司
新聞資訊
公告
2021/02/19
年度報告
10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
2021/02/16
超過5%披露
SC 13G - Statement of acquisition of beneficial ownership by individuals
2021/02/12
超過5%披露
SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
2021/02/10
超過5%披露
SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
2021/02/08
重要事件披露
8-K - Current report
2021/01/29
超過5%披露
SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
2021/01/08
重要事件披露
8-K - Current report
2021/01/08
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)]
2020/10/26
重要事件披露
8-K - Current report
2020/10/01
重要事件披露
8-K - Current report
2020/09/23
重要事件披露
8-K - Current report
2020/09/18
[補充]招股説明書
FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses
2020/08/03
重要事件披露
8-K - Current report
2020/08/03
重要事件披露
8-K - Current report
2020/07/31
季度報告
10-Q - Quarterly report [Sections 13 or 15(d)]
2020/07/27
重要事件披露
8-K - Current report
2020/07/24
重要事件披露
8-K - Current report
2020/07/24
員工持股計劃
S-8 - Securities to be offered to employees in employee benefit plans
2020/06/12
重要事件披露
8-K - Current report
更多
{"basename":"/hant","ssrTDKData":{"titleTemplate":"%s - 老虎證券","title":"Easy breezy. No more feesies.","description":"Tiger Trade is a mobile trading app offering real time data, low commission fees and a free demo account. Download now to start investing in ETFs, options and the global share market.","keywords":"老虎國際,美股交易,港股交易,交易美股,股票信息,股價,美股行情,美股打新,港股打新,IPO打新,購買美股,全球投資","social":{"ogDescription":"Tiger Trade is a mobile trading app offering real time data, low commission fees and a free demo account. Download now to start investing in ETFs, options and the global share market.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.thetigerbrokers.com/hant/stock/MGR/filings?page=3"},"companyName":"老虎證券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"NZL","license":"TBKIWI","edition":"fundamental","symbol":"MGR","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"MGR\",,,,,undefined,":{"symbol":"MGR","market":"US","secType":"STK","nameCN":"Affiliated Managers Group Inc Pf","latestPrice":19.54,"timestamp":1789761600000,"preClose":19.4,"halted":0,"volume":20188,"hourTrading":{"tag":"盘后","latestPrice":19.54,"preClose":19.54,"latestTime":"16:04 EDT","volume":4,"amount":78.16,"timestamp":1789761846712,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":0.007216494845360855,"floatShares":56602500,"shares":56602500,"eps":21.72,"marketStatus":"休市中","change":0.14,"latestTime":"09-18 16:00:00 EDT","open":19.4,"high":19.6099,"low":19.375,"amount":392719,"amplitude":0.012108,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":21.72,"tradingStatus":0,"nextMarketStatus":{"tag":"盤前交易","tradingStatus":1,"beginTime":1789977600000},"marketStatusCode":7,"adr":0,"adrRate":0,"exchange":"NYSE","adjPreClose":19.4,"dividendRate":0.075167,"preHourTrading":{"tag":"盘前","latestPrice":19.4,"preClose":19.4,"latestTime":"04:00 EDT","volume":1,"amount":19.4,"timestamp":1789718415519,"change":0,"changeRate":0,"amplitude":0},"postHourTrading":{"tag":"盘后","latestPrice":19.54,"preClose":19.54,"latestTime":"16:04 EDT","volume":4,"amount":78.16,"timestamp":1789761846712,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.5670340520680097},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"MGR\",,,,,undefined,":{"symbol":"MGR","floatShares":56602500,"roa":"5.49%","roe":"6.50%","lyrEps":0.310891,"volumeRatio":0.5670340520680097,"shares":56602500,"dividePrice":1.468755,"high":19.6099,"amplitude":0.012108,"preClose":19.4,"low":19.375,"week52Low":19.24,"pbRate":"0.38","week52High":22.9669,"institutionHeld":0,"latestPrice":19.54,"eps":21.72,"divideRate":0.075167,"volume":20188,"delay":0,"ttmEps":21.72,"open":19.4,"prevYearClose":21.01,"prevWeekClose":19.83,"prevMonthClose":19.4,"prevQuarterClose":19.73,"fiveDayClose":19.83,"twentyDayClose":19.82,"sixtyDayClose":20.08},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/MGR\",params:#limit:5,,,undefined,":[{"date":"2026-09-29","symbol":"MGR","amount":0.36719,"announcedDate":null,"type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-09-29","defaultRemindTime":1790688600000,"name":"Affiliated Managers Group Inc Pf","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-09-30","payableDate":"2026-09-29","currency":"USD","dateTimestamp":1790654400000,"payDate":"2026-09-30"},{"date":"2026-07-30","symbol":"MGR","type":"earning","reportTimeType":"pre","market":"US","fiscalQuarterEnding":null,"expectedEps":null,"defaultRemindTime":1785398400000,"name":null,"time":"盤前","dateTimestamp":1785384000000,"actualEps":null},{"date":"2026-06-29","symbol":"MGR","amount":0.36719,"announcedDate":null,"type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-06-29","defaultRemindTime":1782739800000,"name":"Affiliated Managers Group Inc Pf","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-06-30","payableDate":"2026-06-29","currency":"USD","dateTimestamp":1782705600000,"payDate":"2026-06-30"},{"date":"2026-05-01","symbol":"MGR","type":"earning","reportTimeType":"pre","market":"US","fiscalQuarterEnding":null,"expectedEps":null,"defaultRemindTime":1777622400000,"name":null,"time":"盤前","dateTimestamp":1777608000000,"actualEps":null},{"date":"2026-03-27","symbol":"MGR","amount":0.36719,"announcedDate":null,"type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-03-27","defaultRemindTime":1774618200000,"name":"Affiliated Managers Group Inc Pf","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-03-30","payableDate":"2026-03-27","currency":"USD","dateTimestamp":1774584000000,"payDate":"2026-03-30"}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"MGR\",market:\"US\",,,undefined,":[{"executeDate":"2017-01-30","recordDate":"2017-02-01","paymentDate":"2017-02-15","value":0.3984375,"currency":"USD"},{"executeDate":"2017-04-27","recordDate":"2017-05-01","paymentDate":"2017-05-15","value":0.3984375,"currency":"USD"},{"executeDate":"2017-07-28","recordDate":"2017-08-01","paymentDate":"2017-08-15","value":0.3984375,"currency":"USD"},{"executeDate":"2019-06-27","recordDate":"2019-06-28","paymentDate":"2019-06-30","value":0.3794271,"currency":"USD"},{"executeDate":"2019-09-26","recordDate":"2019-09-27","paymentDate":"2019-09-30","value":0.3671875,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"MGR\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.5,"buy":0.5,"hold":0,"sell":0,"strongSell":0,"meanLabel":"STRONG BUY","meanPercent":0.5,"analysts":6,"updateTime":1756872000000},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"MGR\",pageSize:20,pageCount:3,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"11911632","market":"us","labels":[],"media":"sec.gov","original_id":"AN100443421000014-MGR","pdf_url":null,"pub_time":1613664000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"MGR","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/1004434/000100443421000014/0001004434-21-000014-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/1004434/000100443421000014/amg-20201231.htm","primary":true,"translateUrl":null,"linkName":"amg-20201231.htm","type":"10-K","id":"NTFILEF8AcZ9sSDKBFbe87","market":"us","size":2893619},{"description":"EX-4.14","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443421000014/amg_exhibit414x12312020.htm","primary":false,"translateUrl":null,"linkName":"amg_exhibit414x12312020.htm","type":"EX-4.14","id":"NTFILEHTEkcEEfZPAdbkxP","market":"us","size":76916},{"description":"EX-10.26","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443421000014/amg_exhibit1026x12312020.htm","primary":false,"translateUrl":null,"linkName":"amg_exhibit1026x12312020.htm","type":"EX-10.26","id":"NTFILE9KX5GahrbJK73jwD","market":"us","size":120315},{"description":"EX-10.28","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443421000014/amg_exhibit1028x12312020.htm","primary":false,"translateUrl":null,"linkName":"amg_exhibit1028x12312020.htm","type":"EX-10.28","id":"NTFILE42PptYgn11PWe8wm","market":"us","size":132049},{"description":"EX-10.33","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443421000014/amg_exhibit1033x12312020.htm","primary":false,"translateUrl":null,"linkName":"amg_exhibit1033x12312020.htm","type":"EX-10.33","id":"NTFILE264RJLWCQnPaNdfo","market":"us","size":8349},{"description":"EX-21.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443421000014/amg_exhibit211x12312020.htm","primary":false,"translateUrl":null,"linkName":"amg_exhibit211x12312020.htm","type":"EX-21.1","id":"NTFILE4Ussp8x5nvwf7iDS","market":"us","size":32153},{"description":"EX-23.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443421000014/amg_exhibit231x12312020.htm","primary":false,"translateUrl":null,"linkName":"amg_exhibit231x12312020.htm","type":"EX-23.1","id":"NTFILEH7VagicfHUrrFRb2","market":"us","size":4213},{"description":"EX-31.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443421000014/amg_exhibit311x12312020.htm","primary":false,"translateUrl":null,"linkName":"amg_exhibit311x12312020.htm","type":"EX-31.1","id":"NTFILE9dpVVMLGQFaPLht3","market":"us","size":11833},{"description":"EX-31.2","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443421000014/amg_exhibit312x12312020.htm","primary":false,"translateUrl":null,"linkName":"amg_exhibit312x12312020.htm","type":"EX-31.2","id":"NTFILEA1iyq7kTrE4cDCnX","market":"us","size":11869},{"description":"EX-32.1","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443421000014/amg_exhibit321x12312020.htm","primary":false,"translateUrl":null,"linkName":"amg_exhibit321x12312020.htm","type":"EX-32.1","id":"NTFILECLWS8AmtJvwCCDm9","market":"us","size":6696},{"description":"EX-32.2","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443421000014/amg_exhibit322x12312020.htm","primary":false,"translateUrl":null,"linkName":"amg_exhibit322x12312020.htm","type":"EX-32.2","id":"NTFILE8N7BPsQRjPMUrZ9C","market":"us","size":6677},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443421000014/amg-20201231_g1.jpg","primary":false,"translateUrl":null,"linkName":"amg-20201231_g1.jpg","type":"GRAPHIC","id":"NTFILEFNxsvS3wZHFkWxiG","market":"us","size":114950},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443421000014/amg-20201231_g2.jpg","primary":false,"translateUrl":null,"linkName":"amg-20201231_g2.jpg","type":"GRAPHIC","id":"NTFILEDm5we1Mm8pFcg6jT","market":"us","size":29690},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443421000014/amg-20201231_g3.jpg","primary":false,"translateUrl":null,"linkName":"amg-20201231_g3.jpg","type":"GRAPHIC","id":"NTFILE2TksFcJ5iHTnxzp1","market":"us","size":42022},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443421000014/amg-20201231_g4.jpg","primary":false,"translateUrl":null,"linkName":"amg-20201231_g4.jpg","type":"GRAPHIC","id":"NTFILE3JhZAkmGsLCow4yS","market":"us","size":24223},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443421000014/amg-20201231_g5.jpg","primary":false,"translateUrl":null,"linkName":"amg-20201231_g5.jpg","type":"GRAPHIC","id":"NTFILE3E6QT33K7WQmeNkt","market":"us","size":19336}],"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":"2021-02-19 00:00","pubTimestamp":1613664000,"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":false,"id":"11862860","market":"us","labels":[],"media":"sec.gov","original_id":"AN94039421000399-MGR","pdf_url":null,"pub_time":1613404800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G - Statement of acquisition of beneficial ownership by individuals","symbol":"MGR","title":"SC 13G - Statement of acquisition of beneficial ownership by individuals","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000094039421000399/0000940394-21-000399-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"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":"2021-02-16 00:00","pubTimestamp":1613404800,"title_zh":"SC 13G - 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":"11836536","market":"us","labels":[],"media":"sec.gov","original_id":"AN148166921000004-MGR","pdf_url":null,"pub_time":1613059200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals","symbol":"MGR","title":"SC 13G/A [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/1004434/000148166921000004/0001481669-21-000004-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000148166921000004/AMG_13G.xlsx.htm","primary":true,"translateUrl":null,"linkName":"AMG_13G.xlsx.htm","type":"SC 13G/A","id":"NTFILE3L8UGPjBxaKM1ba8","market":"us","size":19842}],"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":"2021-02-12 00:00","pubTimestamp":1613059200,"title_zh":"SC 13G/A [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":"11795523","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921017353-MGR","pdf_url":null,"pub_time":1612886400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals","symbol":"MGR","title":"SC 13G/A [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/1004434/000110465921017353/0001104659-21-017353-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [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/102909/000110465921017353/tv0143-affiliatedmanagersgro.htm","primary":true,"translateUrl":null,"linkName":"tv0143-affiliatedmanagersgro.htm","type":"SC 13G/A","id":"NTFILEiawL8DxZrEapQRew","market":"us","size":12363}],"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":"2021-02-10 00:00","pubTimestamp":1612886400,"title_zh":"SC 13G/A [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":"11756383","market":"us","labels":[],"media":"sec.gov","original_id":"AN100443421000010-MGR","pdf_url":null,"pub_time":1612713600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"MGR","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000100443421000010/0001004434-21-000010-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/1004434/000100443421000010/amgq42020ex991.htm","primary":true,"translateUrl":null,"linkName":"amgq42020ex991.htm","type":"EX-99.1","id":"NTFILE5CJdCRjGH6jK3QSR","market":"us","size":324816},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443421000010/amg-20210208.htm","primary":false,"translateUrl":null,"linkName":"amg-20210208.htm","type":"8-K","id":"NTFILEDqB33sPmFrApk4Ka","market":"us","size":51811},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443421000010/amglogoa781a.jpg","primary":false,"translateUrl":null,"linkName":"amglogoa781a.jpg","type":"GRAPHIC","id":"NTFILEFPHvuwoR9d3DofMd","market":"us","size":114950},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443421000010/image55a.jpg","primary":false,"translateUrl":null,"linkName":"image55a.jpg","type":"GRAPHIC","id":"NTFILEHJUWAHVnncrtG1Qt","market":"us","size":7976},{"description":"COURTESY PDF","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443421000010/courtesy.pdf","primary":false,"translateUrl":null,"linkName":"courtesy.pdf","type":"EX-99.1","id":"NTFILECZyucdXSXgrqErCt","market":"us","size":236849}],"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":"2021-02-08 00:00","pubTimestamp":1612713600,"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":"項目2.02:經營成果和財務狀況;項目8.01:其他項目;項目9.01:財務報表和證物","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"11756382","market":"us","labels":[],"media":"sec.gov","original_id":"AN83423721003027-MGR","pdf_url":null,"pub_time":1611849600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals","symbol":"MGR","title":"SC 13G/A [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/1004434/000083423721003027/0000834237-21-003027-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"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":"2021-01-29 00:00","pubTimestamp":1611849600,"title_zh":"SC 13G/A [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":"11756380","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521005324-MGR","pdf_url":null,"pub_time":1610035200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"MGR","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000119312521005324/0001193125-21-005324-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/1004434/000119312521005324/d105399dex991.htm","primary":true,"translateUrl":null,"linkName":"d105399dex991.htm","type":"EX-99.1","id":"NTFILE2SoSqSxKmSGRPo3r","market":"us","size":7304},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312521005324/d105399d8k.htm","primary":false,"translateUrl":null,"linkName":"d105399d8k.htm","type":"8-K","id":"NTFILE6CwATPvjKKbir4To","market":"us","size":32868},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312521005324/g105399g0108184733892.jpg","primary":false,"translateUrl":null,"linkName":"g105399g0108184733892.jpg","type":"GRAPHIC","id":"NTFILE4qc4h4FStsXSJcSq","market":"us","size":1712}],"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":"2021-01-08 00:00","pubTimestamp":1610035200,"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任;選舉董事;某些主席團成員的任命:某些主席團成員的補償安排;項目9.01:財務報表和證物","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11413979","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521005236-MGR","pdf_url":null,"pub_time":1610035200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"MGR","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000119312521005236/0001193125-21-005236-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\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/1004434/000119312521005236/d52354dex101.htm","primary":true,"translateUrl":null,"linkName":"d52354dex101.htm","type":"EX-10.1","id":"NTFILE2nr1QTsbpn8hPEab","market":"us","size":617228},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312521005236/d52354d8k.htm","primary":false,"translateUrl":null,"linkName":"d52354d8k.htm","type":"8-K","id":"NTFILEHXM3njnFRpZJkzbG","market":"us","size":30103}],"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":"2021-01-08 00:00","pubTimestamp":1610035200,"title_zh":"8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第1.01項:訂立實質性最終協議;項目9.01:財務報表和報表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10675779","market":"us","labels":[],"media":"sec.gov","original_id":"AN100443420000038-MGR","pdf_url":null,"pub_time":1603987200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"MGR","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/1004434/000100443420000038/0001004434-20-000038-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/1004434/000100443420000038/amg-20200930.htm","primary":true,"translateUrl":null,"linkName":"amg-20200930.htm","type":"10-Q","id":"NTFILEBWzSQw5gi6ETmxN9","market":"us","size":2169844},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000038/amg09302020exhibit311.htm","primary":false,"translateUrl":null,"linkName":"amg09302020exhibit311.htm","type":"EX-31.1","id":"NTFILEGttmTckQuPGTrbmf","market":"us","size":11840},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000038/amg09302020exhibit312.htm","primary":false,"translateUrl":null,"linkName":"amg09302020exhibit312.htm","type":"EX-31.2","id":"NTFILEFh8XWJzGv89N7zjh","market":"us","size":11784},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000038/amg09302020exhibit321.htm","primary":false,"translateUrl":null,"linkName":"amg09302020exhibit321.htm","type":"EX-32.1","id":"NTFILEBPmkEQpP7N4yM1JY","market":"us","size":6332},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000038/amg09302020exhibit322.htm","primary":false,"translateUrl":null,"linkName":"amg09302020exhibit322.htm","type":"EX-32.2","id":"NTFILE3Dxf6KAgfVsAVxoN","market":"us","size":6463},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000038/amg-20200930_g1.jpg","primary":false,"translateUrl":null,"linkName":"amg-20200930_g1.jpg","type":"GRAPHIC","id":"NTFILE9E7hzECZLvUa21HK","market":"us","size":114950},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000038/amg-20200930_g2.jpg","primary":false,"translateUrl":null,"linkName":"amg-20200930_g2.jpg","type":"GRAPHIC","id":"NTFILED79YcbxehLrsXzhF","market":"us","size":29153}],"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":44486,"name":"CONSOLIDATED STATEMENTS OF INCOME","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000038/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":44487,"name":"CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000038/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":44488,"name":"CONSOLIDATED BALANCE SHEETS","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000038/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":44489,"name":"CONSOLIDATED BALANCE SHEETS (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000038/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":44490,"name":"CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000038/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":44491,"name":"CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000038/R7.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":44492,"name":"CONSOLIDATED STATEMENTS OF CASH FLOWS","name_zh":"合併現金流量表","url":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000038/R8.htm","cdn_url":"https://static.tigerbbs.com/97fa55036b4a633bc4f0b5cd37d82821","translation_url":"https://static.tigerbbs.com/cd9e6732ccace09083d9961f5115b486","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":"10590913","market":"us","labels":[],"media":"sec.gov","original_id":"AN100443420000034-MGR","pdf_url":null,"pub_time":1603641600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"MGR","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000034/0001004434-20-000034-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":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000034/amgq32020ex991.htm","primary":true,"translateUrl":null,"linkName":"amgq32020ex991.htm","type":"EX-99.1","id":"NTFILEFebaeMUq1FQGKciE","market":"us","size":472860},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000034/amg-20201026.htm","primary":false,"translateUrl":null,"linkName":"amg-20201026.htm","type":"8-K","id":"NTFILE9vnk8jamiK35UYAu","market":"us","size":64587},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000034/amglogoa781.jpg","primary":false,"translateUrl":null,"linkName":"amglogoa781.jpg","type":"GRAPHIC","id":"NTFILE5rafVboMuTaHZWsd","market":"us","size":114950},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000034/image54.jpg","primary":false,"translateUrl":null,"linkName":"image54.jpg","type":"GRAPHIC","id":"NTFILE2qbtpNaxZsq6AUNU","market":"us","size":7976},{"description":"COURTESY PDF","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000034/courtesy.pdf","primary":false,"translateUrl":null,"linkName":"courtesy.pdf","type":"EX-99.1","id":"NTFILECpTUvDKjKwrchUtF","market":"us","size":226085}],"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":"2020-10-26 00:00","pubTimestamp":1603641600,"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":"10426247","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520261419-MGR","pdf_url":null,"pub_time":1601481600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"MGR","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520261419/0001193125-20-261419-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","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520261419/mgrb-20200928.xsd","primary":true,"translateUrl":null,"linkName":"mgrb-20200928.xsd","type":"EX-101.SCH","id":"NTFILEH8Nu1y713cjdKKXH","market":"us","size":4631},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520261419/d935094d8k.htm","primary":false,"translateUrl":null,"linkName":"d935094d8k.htm","type":"8-K","id":"NTFILEKy4179FoyYuCzEji","market":"us","size":26454},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520261419/mgrb-20200928_def.xml","primary":false,"translateUrl":null,"linkName":"mgrb-20200928_def.xml","type":"EX-101.DEF","id":"NTFILE2c9xqWKxTVUFcwEv","market":"us","size":13871},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520261419/mgrb-20200928_lab.xml","primary":false,"translateUrl":null,"linkName":"mgrb-20200928_lab.xml","type":"EX-101.LAB","id":"NTFILE33HEdZR9SrWpKNWa","market":"us","size":23026},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520261419/mgrb-20200928_pre.xml","primary":false,"translateUrl":null,"linkName":"mgrb-20200928_pre.xml","type":"EX-101.PRE","id":"NTFILEAyRn7dbhnianyk1S","market":"us","size":14840},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520261419/d935094d8k_htm.xml","primary":false,"translateUrl":null,"linkName":"d935094d8k_htm.xml","type":"XML","id":"NTFILE4Z4nacVVi6eysbXA","market":"us","size":6475}],"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":"2020-10-01 00:00","pubTimestamp":1601481600,"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","summary_zh":"第5.02項:董事或某些高級職員離職;選舉董事;某些人員的委任:某些人員的補償安排","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10400704","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520252331-MGR","pdf_url":null,"pub_time":1600790400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"MGR","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520252331/0001193125-20-252331-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-1.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520252331/d82761dex11.htm","primary":true,"translateUrl":null,"linkName":"d82761dex11.htm","type":"EX-1.1","id":"NTFILE8GFQtzmgkjrUFrmA","market":"us","size":172798},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520252331/d82761d8k.htm","primary":false,"translateUrl":null,"linkName":"d82761d8k.htm","type":"8-K","id":"NTFILEGannWhcufnvpg5CD","market":"us","size":32974},{"description":"EX-4.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520252331/d82761dex42.htm","primary":false,"translateUrl":null,"linkName":"d82761dex42.htm","type":"EX-4.2","id":"NTFILEEhcuJaG4gAY2Y2Bi","market":"us","size":81335},{"description":"EX-5.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520252331/d82761dex51.htm","primary":false,"translateUrl":null,"linkName":"d82761dex51.htm","type":"EX-5.1","id":"NTFILEFtCwrS1zkc2GiC98","market":"us","size":18482},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520252331/amg-20200917.xsd","primary":false,"translateUrl":null,"linkName":"amg-20200917.xsd","type":"EX-101.SCH","id":"NTFILEDCi7z6Ai91S2RxJX","market":"us","size":4104},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520252331/amg-20200917_def.xml","primary":false,"translateUrl":null,"linkName":"amg-20200917_def.xml","type":"EX-101.DEF","id":"NTFILEGEs5VE1uND3RwMqU","market":"us","size":13373},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520252331/amg-20200917_lab.xml","primary":false,"translateUrl":null,"linkName":"amg-20200917_lab.xml","type":"EX-101.LAB","id":"NTFILEEAukPgzp5L5yaDmx","market":"us","size":21984},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520252331/amg-20200917_pre.xml","primary":false,"translateUrl":null,"linkName":"amg-20200917_pre.xml","type":"EX-101.PRE","id":"NTFILE6e5Vi4Gu1dk8zyji","market":"us","size":14276},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520252331/g82761dsp36.jpg","primary":false,"translateUrl":null,"linkName":"g82761dsp36.jpg","type":"GRAPHIC","id":"NTFILE5TSdFDkfyH8gGNGJ","market":"us","size":2616}],"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":"2020-09-23 00:00","pubTimestamp":1600790400,"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":"10400671","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520248206-MGR","pdf_url":null,"pub_time":1600358400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","symbol":"MGR","title":"FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","titleType":"[補充]招股説明書","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520248206/0001193125-20-248206-index.htm","us_notice_code":"Form FWP","us_title_en":"FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FWP","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520248206/d10065dfwp.htm","primary":true,"translateUrl":null,"linkName":"d10065dfwp.htm","type":"FWP","id":"NTFILEGb9eNtQydkQgWR6y","market":"us","size":17711},{"description":"GRAPHIC","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520248206/g10065g18x59.jpg","primary":false,"translateUrl":null,"linkName":"g10065g18x59.jpg","type":"GRAPHIC","id":"NTFILE8zp5ugQkopPxGuSg","market":"us","size":2356}],"type_name":"招股註冊","type_name_en":"Recruitment Registration","titleTypeEn":"[Supp]Public Prospectus","us_type":"usProspectusesRegistrations","us_type_zh":"招股註冊","earn_infos":[],"event_type":"important_notice","event_name":"[補充]招股説明書","pubTime":"2020-09-18 00:00","pubTimestamp":1600358400,"title_zh":"FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10400691","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520207392-MGR","pdf_url":null,"pub_time":1596384000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"MGR","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520207392/0001193125-20-207392-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/1004434/000119312520207392/d22109dex991.htm","primary":true,"translateUrl":null,"linkName":"d22109dex991.htm","type":"EX-99.1","id":"NTFILEAWb7rugLbSvUNmNb","market":"us","size":6855},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520207392/d22109d8k.htm","primary":false,"translateUrl":null,"linkName":"d22109d8k.htm","type":"8-K","id":"NTFILEDtLxJwbme3CRb5jT","market":"us","size":25841},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520207392/amg-20200801.xsd","primary":false,"translateUrl":null,"linkName":"amg-20200801.xsd","type":"EX-101.SCH","id":"NTFILE29F2XNNrSdxNUa3n","market":"us","size":4380},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520207392/amg-20200801_def.xml","primary":false,"translateUrl":null,"linkName":"amg-20200801_def.xml","type":"EX-101.DEF","id":"NTFILEHVAAu6fvzU1G5axH","market":"us","size":13446},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520207392/amg-20200801_lab.xml","primary":false,"translateUrl":null,"linkName":"amg-20200801_lab.xml","type":"EX-101.LAB","id":"NTFILEFxDEXzbNifYYsci3","market":"us","size":22281},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520207392/amg-20200801_pre.xml","primary":false,"translateUrl":null,"linkName":"amg-20200801_pre.xml","type":"EX-101.PRE","id":"NTFILEGKCJzNqkUmqWFWum","market":"us","size":14349},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520207392/g22109g0506180828117.jpg","primary":false,"translateUrl":null,"linkName":"g22109g0506180828117.jpg","type":"GRAPHIC","id":"NTFILE8Qbvg8LQLyzbnDwV","market":"us","size":2252},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520207392/d22109d8k_htm.xml","primary":false,"translateUrl":null,"linkName":"d22109d8k_htm.xml","type":"XML","id":"NTFILE3WB4nfMcdXAf5SA9","market":"us","size":5372}],"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":"2020-08-03 00:00","pubTimestamp":1596384000,"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":"10400674","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520208138-MGR","pdf_url":null,"pub_time":1596384000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"MGR","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520208138/0001193125-20-208138-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/1004434/000119312520208138/d80969dex991.htm","primary":true,"translateUrl":null,"linkName":"d80969dex991.htm","type":"EX-99.1","id":"NTFILEGgGXKwXXTPgVzVDE","market":"us","size":8005},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520208138/d80969d8k.htm","primary":false,"translateUrl":null,"linkName":"d80969d8k.htm","type":"8-K","id":"NTFILEHusL5eitSANEaTBh","market":"us","size":28622},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520208138/amg-20200803.xsd","primary":false,"translateUrl":null,"linkName":"amg-20200803.xsd","type":"EX-101.SCH","id":"NTFILE2RyhAqxgEaEDBqPc","market":"us","size":4103},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520208138/amg-20200803_def.xml","primary":false,"translateUrl":null,"linkName":"amg-20200803_def.xml","type":"EX-101.DEF","id":"NTFILEES16DQSYEWyTr3Xu","market":"us","size":13372},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520208138/amg-20200803_lab.xml","primary":false,"translateUrl":null,"linkName":"amg-20200803_lab.xml","type":"EX-101.LAB","id":"NTFILED3WPpDrEBYGdupXd","market":"us","size":21983},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520208138/amg-20200803_pre.xml","primary":false,"translateUrl":null,"linkName":"amg-20200803_pre.xml","type":"EX-101.PRE","id":"NTFILEBUqxg5psyCgwaxg5","market":"us","size":14275},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520208138/g809691.jpg","primary":false,"translateUrl":null,"linkName":"g809691.jpg","type":"GRAPHIC","id":"NTFILEBLDTAyoEb8veJJxo","market":"us","size":2750},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520208138/d80969d8k_htm.xml","primary":false,"translateUrl":null,"linkName":"d80969d8k_htm.xml","type":"XML","id":"NTFILE9FKzsZJTmVw3SW7L","market":"us","size":5130}],"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":"2020-08-03 00:00","pubTimestamp":1596384000,"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":"10400679","market":"us","labels":[],"media":"sec.gov","original_id":"AN100443420000029-MGR","pdf_url":null,"pub_time":1596124800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"MGR","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/1004434/000100443420000029/0001004434-20-000029-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/1004434/000100443420000029/amg0630202010q.htm","primary":true,"translateUrl":null,"linkName":"amg0630202010q.htm","type":"10-Q","id":"NTFILE6r2KwbzraCfdjGHg","market":"us","size":2514785},{"description":"EXHIBIT 3.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg06302020exhibit31.htm","primary":false,"translateUrl":null,"linkName":"amg06302020exhibit31.htm","type":"EX-3.1","id":"NTFILE3hroZfPLJtgmWXKd","market":"us","size":122265},{"description":"EXHIBIT 10.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg06302020exhibit101.htm","primary":false,"translateUrl":null,"linkName":"amg06302020exhibit101.htm","type":"EX-10.1","id":"NTFILEHj9TC55jHvXuStCb","market":"us","size":7163},{"description":"EXHIBIT 10.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg06302020exhibit102.htm","primary":false,"translateUrl":null,"linkName":"amg06302020exhibit102.htm","type":"EX-10.2","id":"NTFILEEndAL4MFQGWLHpT7","market":"us","size":7140},{"description":"EXHIBIT 10.3","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg06302020exhibit103.htm","primary":false,"translateUrl":null,"linkName":"amg06302020exhibit103.htm","type":"EX-10.3","id":"NTFILE4KsaVaqBGhEQXNRF","market":"us","size":7205},{"description":"EXHIBIT 10.4","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg06302020exhibit104.htm","primary":false,"translateUrl":null,"linkName":"amg06302020exhibit104.htm","type":"EX-10.4","id":"NTFILEEL184qMr4yxmEAG2","market":"us","size":7075},{"description":"EXHIBIT 10.6","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg06302020exhibit106.htm","primary":false,"translateUrl":null,"linkName":"amg06302020exhibit106.htm","type":"EX-10.6","id":"NTFILEGdYSJky177Kafh27","market":"us","size":111424},{"description":"EXHIBIT 10.7","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg06302020exhibit107.htm","primary":false,"translateUrl":null,"linkName":"amg06302020exhibit107.htm","type":"EX-10.7","id":"NTFILEFGkAuJZ9sMSk5qSx","market":"us","size":39010},{"description":"EXHIBIT 10.8","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg06302020exhibit108.htm","primary":false,"translateUrl":null,"linkName":"amg06302020exhibit108.htm","type":"EX-10.8","id":"NTFILEEMcYXjJqSB8Uxp7M","market":"us","size":129956},{"description":"EXHIBIT 10.9","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg06302020exhibit109.htm","primary":false,"translateUrl":null,"linkName":"amg06302020exhibit109.htm","type":"EX-10.9","id":"NTFILEHq6KvT6XcGsJiSWz","market":"us","size":47743},{"description":"EXHIBIT 10.10","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg06302020exhibit1010.htm","primary":false,"translateUrl":null,"linkName":"amg06302020exhibit1010.htm","type":"EX-10.10","id":"NTFILE4bq5ouZuke226GyJ","market":"us","size":127794},{"description":"EXHIBIT 10.11","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg06302020exhibit1011.htm","primary":false,"translateUrl":null,"linkName":"amg06302020exhibit1011.htm","type":"EX-10.11","id":"NTFILE69G1nb2bfWNUZ9k6","market":"us","size":139253},{"description":"EXHIBIT 10.12","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg06302020exhibit1012.htm","primary":false,"translateUrl":null,"linkName":"amg06302020exhibit1012.htm","type":"EX-10.12","id":"NTFILE9s3Ph5kic7F1F4oQ","market":"us","size":17046},{"description":"EXHIBIT 10.13","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg06302020exhbit1013.htm","primary":false,"translateUrl":null,"linkName":"amg06302020exhbit1013.htm","type":"EX-10.13","id":"NTFILE3AQq1YsXdzS3pARt","market":"us","size":252248},{"description":"EXHIBIT 31.1","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg06302020exhibit311.htm","primary":false,"translateUrl":null,"linkName":"amg06302020exhibit311.htm","type":"EX-31.1","id":"NTFILEGPKCP1n6FDcqGFjp","market":"us","size":13509},{"description":"EXHIBIT 31.2","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg06302020exhibit312.htm","primary":false,"translateUrl":null,"linkName":"amg06302020exhibit312.htm","type":"EX-31.2","id":"NTFILE5iEtVtxVnSgfwcNp","market":"us","size":13374},{"description":"EXHIBIT 32.1","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg06302020exhibit321.htm","primary":false,"translateUrl":null,"linkName":"amg06302020exhibit321.htm","type":"EX-32.1","id":"NTFILE2A8ydik2sWP9Y5Vb","market":"us","size":7024},{"description":"EXHIBIT 32.2","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg06302020exhibit322.htm","primary":false,"translateUrl":null,"linkName":"amg06302020exhibit322.htm","type":"EX-32.2","id":"NTFILEGvZskhy8nNFia3BW","market":"us","size":6983},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg-20200630.xsd","primary":false,"translateUrl":null,"linkName":"amg-20200630.xsd","type":"EX-101.SCH","id":"NTFILE58vMcvJ4teJ8TAE7","market":"us","size":69788},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg-20200630_cal.xml","primary":false,"translateUrl":null,"linkName":"amg-20200630_cal.xml","type":"EX-101.CAL","id":"NTFILEE7MNpNXmqPbSoemo","market":"us","size":84791},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg-20200630_def.xml","primary":false,"translateUrl":null,"linkName":"amg-20200630_def.xml","type":"EX-101.DEF","id":"NTFILEEULRdCVBHdyYLe6K","market":"us","size":334676},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg-20200630_lab.xml","primary":false,"translateUrl":null,"linkName":"amg-20200630_lab.xml","type":"EX-101.LAB","id":"NTFILECRnt1EMHv4LSspEC","market":"us","size":847836},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg-20200630_pre.xml","primary":false,"translateUrl":null,"linkName":"amg-20200630_pre.xml","type":"EX-101.PRE","id":"NTFILEAVuFsszScko8xhk8","market":"us","size":509311},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amglogoa81.jpg","primary":false,"translateUrl":null,"linkName":"amglogoa81.jpg","type":"GRAPHIC","id":"NTFILE2YWqUHUnbcyVNXXn","market":"us","size":114950},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/q2aum724.jpg","primary":false,"translateUrl":null,"linkName":"q2aum724.jpg","type":"GRAPHIC","id":"NTFILEAMFaLi1YmEiFGEio","market":"us","size":28582},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/amg0630202010q_htm.xml","primary":false,"translateUrl":null,"linkName":"amg0630202010q_htm.xml","type":"XML","id":"NTFILEF3d5PsJN9rUDA8Uo","market":"us","size":2007951}],"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":36857,"name":"CONSOLIDATED STATEMENTS OF INCOME","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":36858,"name":"CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":36859,"name":"CONSOLIDATED BALANCE SHEETS","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":36860,"name":"CONSOLIDATED BALANCE SHEETS (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":36861,"name":"CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":36862,"name":"CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/R7.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":36863,"name":"CONSOLIDATED STATEMENTS OF CASH FLOWS","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000029/R8.htm","cdn_url":"","translation_url":"","translate_status":0}],"event_type":"important_notice","event_name":"季度報告","pubTime":"2020-07-31 00:00","pubTimestamp":1596124800,"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":"10400700","market":"us","labels":[],"media":"sec.gov","original_id":"AN100443420000024-MGR","pdf_url":null,"pub_time":1595779200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"MGR","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000024/0001004434-20-000024-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":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000024/amgq22020ex991.htm","primary":true,"translateUrl":null,"linkName":"amgq22020ex991.htm","type":"EX-99.1","id":"NTFILE35s9WzuZuP46EwYA","market":"us","size":460345},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000024/amgq220208-k.htm","primary":false,"translateUrl":null,"linkName":"amgq220208-k.htm","type":"8-K","id":"NTFILEHToddiBVUU5SpSdB","market":"us","size":59308},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000024/amg-20200727.xsd","primary":false,"translateUrl":null,"linkName":"amg-20200727.xsd","type":"EX-101.SCH","id":"NTFILE7ebXzh6zarMmF2Ub","market":"us","size":4807},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000024/amg-20200727_cal.xml","primary":false,"translateUrl":null,"linkName":"amg-20200727_cal.xml","type":"EX-101.CAL","id":"NTFILEFSG3HHdejX52u7ad","market":"us","size":609},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000024/amg-20200727_def.xml","primary":false,"translateUrl":null,"linkName":"amg-20200727_def.xml","type":"EX-101.DEF","id":"NTFILECAMtGBbbVKm4zexe","market":"us","size":15250},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000024/amg-20200727_lab.xml","primary":false,"translateUrl":null,"linkName":"amg-20200727_lab.xml","type":"EX-101.LAB","id":"NTFILEJ3tq6p7KfmaxCuvr","market":"us","size":33454},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000024/amg-20200727_pre.xml","primary":false,"translateUrl":null,"linkName":"amg-20200727_pre.xml","type":"EX-101.PRE","id":"NTFILEJ2fcF2EeLm3UDC2p","market":"us","size":17156},{"description":"COURTESY PDF","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000024/courtesy.pdf","primary":false,"translateUrl":null,"linkName":"courtesy.pdf","type":"EX-99.1","id":"NTFILE3fyB2TDpt61kbXRN","market":"us","size":166855},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000024/amglogoa78.jpg","primary":false,"translateUrl":null,"linkName":"amglogoa78.jpg","type":"GRAPHIC","id":"NTFILEBoxk8EABezHTCBCD","market":"us","size":114950},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000024/triangle2a02.jpg","primary":false,"translateUrl":null,"linkName":"triangle2a02.jpg","type":"GRAPHIC","id":"NTFILEC3ThWXCZjM94RVRw","market":"us","size":7976},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000100443420000024/amgq220208-k_htm.xml","primary":false,"translateUrl":null,"linkName":"amgq220208-k_htm.xml","type":"XML","id":"NTFILEDu7kS8JFkkYW2e5c","market":"us","size":6348}],"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":"2020-07-27 00:00","pubTimestamp":1595779200,"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":"10400697","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520198563-MGR","pdf_url":null,"pub_time":1595520000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"MGR","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520198563/0001193125-20-198563-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","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520198563/amg-20200723.xsd","primary":true,"translateUrl":null,"linkName":"amg-20200723.xsd","type":"EX-101.SCH","id":"NTFILE7VuojeAbZ2HrrtfG","market":"us","size":4104},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520198563/d87748d8k.htm","primary":false,"translateUrl":null,"linkName":"d87748d8k.htm","type":"8-K","id":"NTFILE2F1mZS8teFXexAkF","market":"us","size":23723},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520198563/amg-20200723_def.xml","primary":false,"translateUrl":null,"linkName":"amg-20200723_def.xml","type":"EX-101.DEF","id":"NTFILEzdCtJWx7iqiiLjqk","market":"us","size":13373},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520198563/amg-20200723_lab.xml","primary":false,"translateUrl":null,"linkName":"amg-20200723_lab.xml","type":"EX-101.LAB","id":"NTFILE2HtypSuCkED7PfeX","market":"us","size":21984},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520198563/amg-20200723_pre.xml","primary":false,"translateUrl":null,"linkName":"amg-20200723_pre.xml","type":"EX-101.PRE","id":"NTFILEBBS6ue7pUncDy1SS","market":"us","size":14276},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520198563/d87748d8k_htm.xml","primary":false,"translateUrl":null,"linkName":"d87748d8k_htm.xml","type":"XML","id":"NTFILE2CGF9t95GbKk387o","market":"us","size":5130}],"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":"2020-07-24 00:00","pubTimestamp":1595520000,"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","summary_zh":"第5.02項:董事或某些高級職員離職;選舉董事;某些人員的委任:某些人員的補償安排","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10400695","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520198612-MGR","pdf_url":null,"pub_time":1595520000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"S-8 - Securities to be offered to employees in employee benefit plans","symbol":"MGR","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/1004434/000119312520198612/0001193125-20-198612-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/1004434/000119312520198612/d919223ds8.htm","primary":true,"translateUrl":null,"linkName":"d919223ds8.htm","type":"S-8","id":"NTFILECZdcrsRuQm5hYamq","market":"us","size":64420},{"description":"EX-4.7","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520198612/d919223dex47.htm","primary":false,"translateUrl":null,"linkName":"d919223dex47.htm","type":"EX-4.7","id":"NTFILE4wR5MvMjtePnd67j","market":"us","size":66299},{"description":"EX-5.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520198612/d919223dex51.htm","primary":false,"translateUrl":null,"linkName":"d919223dex51.htm","type":"EX-5.1","id":"NTFILE85Bgpfy299w5vuQ6","market":"us","size":5403},{"description":"EX-23.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520198612/d919223dex231.htm","primary":false,"translateUrl":null,"linkName":"d919223dex231.htm","type":"EX-23.1","id":"NTFILE5rQ2gzhS4g4LaCwE","market":"us","size":1551},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520198612/g919223image001.jpg","primary":false,"translateUrl":null,"linkName":"g919223image001.jpg","type":"GRAPHIC","id":"NTFILEDtuDta6JcmPtqbGh","market":"us","size":2313}],"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":"2020-07-24 00:00","pubTimestamp":1595520000,"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":"10400696","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520167797-MGR","pdf_url":null,"pub_time":1591891200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"MGR","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520167797/0001193125-20-167797-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","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520167797/amg-20200609.xsd","primary":true,"translateUrl":null,"linkName":"amg-20200609.xsd","type":"EX-101.SCH","id":"NTFILE7kQqemVmPmJ5N2ZB","market":"us","size":4104},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520167797/d930207d8k.htm","primary":false,"translateUrl":null,"linkName":"d930207d8k.htm","type":"8-K","id":"NTFILEDE5swBtFZib8yTiy","market":"us","size":55663},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520167797/amg-20200609_def.xml","primary":false,"translateUrl":null,"linkName":"amg-20200609_def.xml","type":"EX-101.DEF","id":"NTFILEATy6L3RVkoFVeL5q","market":"us","size":13373},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520167797/amg-20200609_lab.xml","primary":false,"translateUrl":null,"linkName":"amg-20200609_lab.xml","type":"EX-101.LAB","id":"NTFILEAnU4rmNU39LwD2DQ","market":"us","size":21984},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520167797/amg-20200609_pre.xml","primary":false,"translateUrl":null,"linkName":"amg-20200609_pre.xml","type":"EX-101.PRE","id":"NTFILECPDkFWU7cVeqGrJv","market":"us","size":14276},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312520167797/d930207d8k_htm.xml","primary":false,"translateUrl":null,"linkName":"d930207d8k_htm.xml","type":"XML","id":"NTFILE6fo9z6qyAran4vXx","market":"us","size":5130}],"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":"2020-06-12 00:00","pubTimestamp":1591891200,"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","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","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":5,"pageCount":3,"totalSize":100,"code":"91000000","status":"200"}]}}