<SEC-DOCUMENT>0000947484-24-000114.txt : 20240827
<SEC-HEADER>0000947484-24-000114.hdr.sgml : 20240827
<ACCEPTANCE-DATETIME>20240827160307
ACCESSION NUMBER:		0000947484-24-000114
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		15
CONFORMED PERIOD OF REPORT:	20240827
ITEM INFORMATION:		Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20240827
DATE AS OF CHANGE:		20240827

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ARCH CAPITAL GROUP LTD.
		CENTRAL INDEX KEY:			0000947484
		STANDARD INDUSTRIAL CLASSIFICATION:	FIRE, MARINE & CASUALTY INSURANCE [6331]
		ORGANIZATION NAME:           	02 Finance
		IRS NUMBER:				980374481
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-16209
		FILM NUMBER:		241248968

	BUSINESS ADDRESS:	
		STREET 1:		WATERLOO HOUSE, GROUND FLOOR
		STREET 2:		100 PITTS BAY ROAD
		CITY:			PEMBROKE
		STATE:			D0
		ZIP:			HM 08
		BUSINESS PHONE:		441-278-9250

	MAIL ADDRESS:	
		STREET 1:		WATERLOO HOUSE, GROUND FLOOR
		STREET 2:		100 PITTS BAY ROAD
		CITY:			PEMBROKE
		STATE:			D0
		ZIP:			HM 08

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ARCH CAPITAL GROUP LTD
		DATE OF NAME CHANGE:	20000508

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	RISK CAPITAL HOLDINGS INC
		DATE OF NAME CHANGE:	19950816

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	RISK CAPITAL RE INC
		DATE OF NAME CHANGE:	19950703
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>acgl-20240827.htm
<DESCRIPTION>8-K
<TEXT>
<XBRL>
<?xml version='1.0' encoding='ASCII'?>
<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2024 Workiva-->
<!--r:286eb2ac-8734-40f4-a75f-ecfdcceb30f9,g:40e6329c-d627-4a64-984e-c100014744bb,d:6efbd0bfa85f4c8ab27b41b24387765c-->
<html xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:ixt="http://www.xbrl.org/inlineXBRL/transformation/2020-02-12" xmlns:us-gaap="http://fasb.org/us-gaap/2023" xmlns:dei="http://xbrl.sec.gov/dei/2023" xmlns="http://www.w3.org/1999/xhtml" xmlns:ixt-sec="http://www.sec.gov/inlineXBRL/transformation/2015-08-31" xmlns:acgl="http://www.archcapgroup.com/20240827" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ix="http://www.xbrl.org/2013/inlineXBRL" xmlns:link="http://www.xbrl.org/2003/linkbase" xml:lang="en-US"><head><meta http-equiv="Content-Type" content="text/html"/>


<title>acgl-20240827</title></head><body><div style="display:none"><ix:header><ix:hidden><ix:nonNumeric contextRef="c-1" name="dei:EntityCentralIndexKey" id="f-28">0000947484</ix:nonNumeric><ix:nonNumeric contextRef="c-1" name="dei:AmendmentFlag" id="f-29">false</ix:nonNumeric></ix:hidden><ix:references xml:lang="en-US"><link:schemaRef xlink:type="simple" xlink:href="acgl-20240827.xsd"/></ix:references><ix:resources><xbrli:context id="c-1"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000947484</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2024-08-27</xbrli:startDate><xbrli:endDate>2024-08-27</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="c-2"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000947484</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:CommonStockMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2024-08-27</xbrli:startDate><xbrli:endDate>2024-08-27</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="c-3"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000947484</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">acgl:SeriesFDepositaryShareEquivalentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2024-08-27</xbrli:startDate><xbrli:endDate>2024-08-27</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="c-4"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000947484</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">acgl:SeriesGDepositaryShareEquivalentMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2024-08-27</xbrli:startDate><xbrli:endDate>2024-08-27</xbrli:endDate></xbrli:period></xbrli:context></ix:resources></ix:header></div><div id="i6efbd0bfa85f4c8ab27b41b24387765c_1"></div><div style="min-height:45pt;width:100%"><div><span><br/></span></div></div><div><span><br/></span></div><div style="-sec-extract:summary;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:18pt;font-weight:700;line-height:120%">UNITED STATES</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:18pt;font-weight:700;line-height:120%">SECURITIES AND EXCHANGE COMMISSION</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Washington, D.C. 20549</span></div><div style="text-align:center"><span><br/></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:18pt;font-weight:700;line-height:120%">FORM <ix:nonNumeric contextRef="c-1" name="dei:DocumentType" id="f-1">8-K</ix:nonNumeric> </span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">Current Report Pursuant to Section&#160;13 or 15(d)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:700;line-height:120%">of the Securities Exchange Act of 1934</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"><ix:nonNumeric contextRef="c-1" name="dei:DocumentPeriodEndDate" format="ixt:date-monthname-day-year-en" id="f-2">August 27, 2024</ix:nonNumeric> </span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Date of Report (Date of earliest event reported)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:18pt;font-weight:700;line-height:120%"><ix:nonNumeric contextRef="c-1" name="dei:EntityRegistrantName" id="f-3">Arch Capital Group Ltd.</ix:nonNumeric> </span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">(Exact name of registrant as specified in its charter)</span></div><div style="margin-top:5pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.853%"><tr><td style="width:1.0%"/><td style="width:29.793%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:2.413%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:29.939%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:2.413%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:29.942%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="c-1" name="dei:EntityIncorporationStateCountryCode" format="ixt-sec:edgarprovcountryen" id="f-4">Bermuda</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">&#160;</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="c-1" name="dei:EntityFileNumber" id="f-5">001-16209</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">&#160;</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="c-1" name="dei:EntityTaxIdentificationNumber" id="f-6">98-0374481</ix:nonNumeric></span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(State or other<br/>jurisdiction of<br/>incorporation or<br/>organization)</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(Commission File Number)</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%">(I.R.S. Employer<br/>Identification No.)</span></td></tr></table></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"><ix:nonNumeric contextRef="c-1" name="dei:EntityAddressAddressLine1" id="f-7">Waterloo House, Ground Floor</ix:nonNumeric>, <ix:nonNumeric contextRef="c-1" name="dei:EntityAddressAddressLine2" id="f-8">100 Pitts Bay Road</ix:nonNumeric>, <ix:nonNumeric contextRef="c-1" name="dei:EntityAddressCityOrTown" id="f-9">Pembroke</ix:nonNumeric> <ix:nonNumeric contextRef="c-1" name="dei:EntityAddressPostalZipCode" id="f-10">HM 08</ix:nonNumeric>, <ix:nonNumeric contextRef="c-1" name="dei:EntityAddressCountry" format="ixt-sec:countrynameen" id="f-11">Bermuda</ix:nonNumeric> </span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">(Address of principal executive offices) (Zip Code)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#160;</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Registrant&#8217;s telephone number, including area code:</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">(<ix:nonNumeric contextRef="c-1" name="dei:CityAreaCode" id="f-12">441</ix:nonNumeric>) <ix:nonNumeric contextRef="c-1" name="dei:LocalPhoneNumber" id="f-13">278-9250</ix:nonNumeric> </span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">N/A</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">(Former name or former address, if changed since last report)</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#160;</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Check the appropriate box below if the Form&#160;8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#160;</span></div><div style="padding-left:18pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:700;line-height:120%"><ix:nonNumeric contextRef="c-1" name="dei:WrittenCommunications" format="ixt-sec:boolballotbox" id="f-14">&#9744;</ix:nonNumeric></span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#160;&#160;&#160;&#160;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Written communications pursuant to Rule&#160;425 under the Securities Act (17 CFR 230.425)</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#160;</span></div><div style="padding-left:18pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:700;line-height:120%"><ix:nonNumeric contextRef="c-1" name="dei:SolicitingMaterial" format="ixt-sec:boolballotbox" id="f-15">&#9744;</ix:nonNumeric></span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#160;&#160;&#160;&#160;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Soliciting material pursuant to Rule&#160;14a-12 under the Exchange Act (17 CFR 240.14a-12)</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#160;</span></div><div style="padding-left:18pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:700;line-height:120%"><ix:nonNumeric contextRef="c-1" name="dei:PreCommencementTenderOffer" format="ixt-sec:boolballotbox" id="f-16">&#9744;</ix:nonNumeric></span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#160;&#160;&#160;&#160;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Pre-commencement communications pursuant to Rule&#160;14d-2(b)&#160;under the Exchange Act (17 CFR 240.14d-2(b))</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#160;</span></div><div style="padding-left:18pt;text-indent:-18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:700;line-height:120%"><ix:nonNumeric contextRef="c-1" name="dei:PreCommencementIssuerTenderOffer" format="ixt-sec:boolballotbox" id="f-17">&#9744;</ix:nonNumeric></span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#160;&#160;&#160;&#160;Pre-commencement communications pursuant to Rule&#160;13e-4(c)&#160;under the Exchange Act (17 CFR 240.13e-4(c))</span></div><div><span><br/></span></div><div style="text-align:center"><span><br/></span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:108%">Securities registered pursuant to Section 12(b) of the Exchange Act:</span></div><div style="margin-bottom:3pt;margin-top:5pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.707%"><tr><td style="width:1.0%"/><td style="width:65.908%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.533%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:10.190%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:0.533%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:8.430%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:9.606%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Title of each class</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Trading Symbol (s)</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="6" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:700;line-height:100%">Name of each exchange on which registered</span></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:108%"><ix:nonNumeric contextRef="c-2" name="dei:Security12bTitle" id="f-18">Common shares, $0.0011 par value per share</ix:nonNumeric></span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:108%"><ix:nonNumeric contextRef="c-2" name="dei:TradingSymbol" id="f-19">ACGL</ix:nonNumeric></span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:108%"><ix:nonNumeric contextRef="c-2" name="dei:SecurityExchangeName" id="f-20">NASDAQ</ix:nonNumeric></span></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:108%">Stock Market</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonNumeric contextRef="c-3" name="dei:Security12bTitle" id="f-21">Depositary shares, each representing a 1/1,000th interest in a 5.45% Series F preferred share</ix:nonNumeric></span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><div style="margin-top:1pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:108%"><ix:nonNumeric contextRef="c-3" name="dei:TradingSymbol" id="f-22">ACGLO</ix:nonNumeric></span></div></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:108%"><ix:nonNumeric contextRef="c-3" name="dei:SecurityExchangeName" id="f-23">NASDAQ</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:108%">Stock Market</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:middle"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:100%"><ix:nonNumeric contextRef="c-4" name="dei:Security12bTitle" id="f-24">Depositary shares, each representing a 1/1,000th interest in a 4.55% Series G preferred share</ix:nonNumeric></span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:108%"><ix:nonNumeric contextRef="c-4" name="dei:TradingSymbol" id="f-25">ACGLN</ix:nonNumeric></span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:108%"><ix:nonNumeric contextRef="c-4" name="dei:SecurityExchangeName" id="f-26">NASDAQ</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:108%">Stock Market</span></td></tr></table></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (&#167;230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (&#167;240.12b-2 of this chapter).</span></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">&#160;&#160;&#160;&#160;Emerging growth company  </span><span style="color:#000000;font-family:'Arial Unicode MS',sans-serif;font-size:9pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="c-1" name="dei:EntityEmergingGrowthCompany" format="ixt-sec:boolballotbox" id="f-27">&#9744;</ix:nonNumeric></span></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:9pt;font-weight:400;line-height:120%">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. &#160;</span><span style="color:#000000;font-family:'Wingdings',sans-serif;font-size:9pt;font-weight:400;line-height:120%">o</span></div><div><span><br/></span></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div><span><br/></span></div></div></div><hr style="page-break-after:always"/><div style="min-height:45pt;width:100%"><div><span><br/></span></div></div><div style="margin-bottom:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;text-decoration:underline">ITEM 5.02&#160;&#160;&#160;&#160;Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.</span></div><div style="margin-bottom:6pt;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline">Appointment of New Directors.</span></div><div style="margin-bottom:6pt;text-indent:47pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On August 27, 2024, Arch Capital Group Ltd.&#8217;s (&#8220;ACGL&#8221;) Board of Directors (&#8220;Board&#8221;) unanimously approved the appointment of Dan Houston and Neal Triplett to serve as Class II directors of the Board, effective August 27, 2024. Neither Mr. Houston nor Mr. Triplett have been appointed to serve on any Board committee at this time.</span></div><div style="margin-bottom:6pt;text-indent:47pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">There are no arrangements or understandings between either of these individuals and any other person pursuant to which either Mr. Houston or Mr. Triplett was selected to serve as a director. Neither Mr. Houston nor Mr. Triplett is a party to any current or proposed transaction with ACGL requiring disclosure under Item 404(a) of Regulation S-K. Neither Mr. Houston nor Mr. Triplett is a party to or participates in any other material plan, contract or arrangement (whether or not written) that is entered into or was materially amended in connection with the individual&#8217;s selection to serve as a director of ACGL. There also has been no other grant or award to either Mr. Houston or Mr. Triplett or a modification thereto, under any such plan, contract or arrangement in connection with the individual&#8217;s selection to serve as a director of ACGL.</span></div><div style="margin-bottom:9pt;text-indent:47pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Both Mr. Houston and Mr. Triplett will be entitled to the compensation that ACGL pays its other non-employee directors in the form of cash and equity. For more information on the compensation of ACGL&#8217;s directors, please refer to the disclosure under the heading &#8220;Director Compensation&#8221; in ACGL's definitive proxy statement for its 2024 Annual General Meeting of Shareholders, filed with the Securities and Exchange Commission on March 28, 2024, which disclosure is incorporated herein by reference.</span></div><div style="margin-bottom:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">ITEM 8.01&#160;&#160;&#160;&#160;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;text-decoration:underline">Other Events.</span></div><div style="margin-bottom:6pt;text-indent:47pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On August 27, 2024, ACGL issued a press release announcing the appointment of new directors. A copy of this press release is attached to this Current Report on Form 8-K as Exhibit 99.1 and is incorporated herein by reference.</span></div><div><span><br/></span></div><div style="margin-bottom:10pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">ITEM 9.01&#160;&#160;&#160;&#160;</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;text-decoration:underline">FINANCIAL STATEMENTS AND EXHIBITS.</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">(d):&#160;&#160;&#160;&#160; The following exhibits are being filed herewith.</span></div><div style="margin-top:5pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"/><td style="width:12.496%"/><td style="width:0.1%"/><td style="width:0.1%"/><td style="width:1.408%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:83.696%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">EXHIBIT&#160;NO.</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:1pt;font-weight:700;line-height:100%">&#160;</span></td><td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">DESCRIPTION</span></td></tr><tr><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">99.1</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><div><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline"><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline" href="exhibit991pressrelease.htm">Press Release, dated August </a><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline" href="exhibit991pressrelease.htm">27</a><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline" href="exhibit991pressrelease.htm">, 2024</a></span></div></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">104</span></td><td colspan="3" style="padding:0 1pt"/><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Cover Page Interactive Data File (embedded within the Inline XBRL document) </span></td></tr></table></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="-sec-extract:summary;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">2</span></div></div></div><hr style="page-break-after:always"/><div style="min-height:45pt;width:100%"><div><span><br/></span></div></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">SIGNATURES</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</span></div><div style="text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</span></div><div style="margin-top:5pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:98.538%"><tr><td style="width:1.0%"/><td style="width:47.564%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:4.834%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:7.060%"/><td style="width:0.1%"/><td style="width:1.0%"/><td style="width:36.142%"/><td style="width:0.1%"/></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:1pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="9" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">ARCH CAPITAL GROUP LTD.</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="6" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="6" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">&#160;</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Date: August 27, 2024</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">By:</span></td><td colspan="6" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">/s/ Fran&#231;ois Morin</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:1pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:1pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Name:</span></td><td colspan="3" style="border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Fran&#231;ois Morin</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:1pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:1pt;font-weight:400;line-height:100%">&#160;</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Title:</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Executive Vice President, Chief Financial Officer and Treasurer</span></td></tr></table></div><div style="text-align:center"><span><br/></span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div><div style="height:45pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="-sec-extract:summary;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">3</span></div></div></div></body></html>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>exhibit991pressrelease.htm
<DESCRIPTION>EX-99.1
<TEXT>
<html><head>
<!-- Document created using Wdesk -->
<!-- Copyright 2024 Workiva -->
<title>Document</title></head><body><div id="i095de2ef6adb429ebba09b79d95ef55c_1"></div><div style="min-height:72pt;width:100%"><div style="margin-bottom:8pt"><font><br></font></div></div><div style="margin-bottom:3pt;text-align:right"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:700;line-height:120%">Exhibit 99.1</font></div><div style="text-align:right"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:85%">Arch Capital</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:12pt;font-weight:400;line-height:85%"> </font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:85%">Group</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:12pt;font-weight:400;line-height:85%"> </font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:85%">Ltd.</font></div><div style="text-align:right"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:85%">Waterloo House, Ground</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:12pt;font-weight:400;line-height:85%"> </font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:85%">Floor</font></div><div style="text-align:right"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:85%">100 Pitts</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:12pt;font-weight:400;line-height:85%"> </font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:85%">Bay</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:12pt;font-weight:400;line-height:85%"> </font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:85%">Road</font></div><div style="text-align:right"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:85%">Pembroke HM</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:12pt;font-weight:400;line-height:85%"> </font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:85%">08</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:12pt;font-weight:400;line-height:85%"> </font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:85%">Bermuda</font></div><div style="margin-bottom:10pt;text-align:right"><font style="color:#0057b8;font-family:'Calibri',sans-serif;font-size:9pt;font-weight:400;line-height:120%">archgroup.com</font></div><div style="margin-bottom:3pt;text-align:right"><font style="color:#0057b8;font-family:'Calibri',sans-serif;font-size:20pt;font-weight:700;line-height:120%">PRESS</font><font style="color:#0057b8;font-family:'Calibri',sans-serif;font-size:12pt;font-weight:700;line-height:120%"> </font><font style="color:#0057b8;font-family:'Calibri',sans-serif;font-size:20pt;font-weight:700;line-height:120%">RELEASE</font></div><div style="margin-bottom:6pt;text-align:center"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:12pt;font-weight:700;line-height:120%">Arch Capital Group Ltd. Appoints Dan Houston and Neal Triplett to Board of Directors</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:12pt;font-weight:700;line-height:120%">PEMBROKE, BERMUDA &#8212; August 27, 2024 &#8212;</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:120%"> Arch Capital Group Ltd. (NASDAQ&#58; ACGL) (&#8220;Arch&#8221; or the &#8220;Company&#8221;) today announced Daniel &#8220;Dan&#8221; J. Houston and Neal Triplett will join the Company&#8217;s Board of Directors, effective immediately.</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:107%">Mr. Houston is a seasoned executive with a wealth of experience in the financial services sector. He is Chairman and CEO of Principal Financial Group&#174;, where he is responsible for overall management of the Fortune 500 company across its global lines of business. Mr. Houston also serves as an active member of the Business Roundtable and the Fortune CEO Initiative, as well as the Chair of the Tax Committee for the American Council of Life Insurers. He joined Principal&#174; in 1984 and has held several management positions during his tenure.</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:120%">Mr. Triplett is President and CEO of the Duke University Management Company, a nonprofit organization that manages Duke University's endowment. He has been with the company for 25 years and, in his role, oversees a diversified portfolio of assets and works closely with Duke University's leadership to develop and implement investment strategies. </font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:120%">&#8220;The Board of Directors regularly assesses the composition of our Board and identifies opportunities to broaden our talent and perspectives,&#8221; said John Pasquesi, Chair of the ACGL Board of Directors. &#8220;Dan and Neal both boast impressive track records and relevant experience that the Company believes will enhance the Board&#8217;s overall experience and capabilities.&#8221; </font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:120%">Jack Bunce, Chair of ACGL&#8217;s Nominating and Governance Committee said, &#8220;We believe Dan&#8217;s experience successfully leading a time-honored financial institution through significant growth and transformation will serve as a valuable addition to the Board, while Neal&#8217;s investment expertise and deep financial services knowledge will strengthen the depth of the Board&#8217;s expertise.&#8221; </font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:120%">Marc Grandisson, CEO of ACGL said, &#8220;Arch is in a transformational period of growth, with many more exciting milestones on the horizon. I believe Dan and Neal joining our Board further validates our standing as an emerging global market leader. I look forward to working with both of them and the rest of our Board in the years ahead.&#8221;</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:12pt;font-weight:700;line-height:120%">About Arch Capital Group Ltd.</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:120%">Arch Capital Group Ltd. (Nasdaq&#58; ACGL) is a publicly listed Bermuda exempted company with approximately $23.4 billion in capital at June 30, 2024. Arch, which is part of the S&#38;P 500 Index, provides insurance, reinsurance and mortgage insurance on a worldwide basis through its wholly owned subsidiaries.</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:12pt;font-weight:700;line-height:120%">Cautionary Note Regarding Forward-Looking Statements</font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:120%">The Private Securities Litigation Reform Act of 1995 provides a &#34;safe harbor&#34; for forward&#8722;looking statements. This release or any other written or oral statements made by or on behalf of Arch Capital Group Ltd. and its subsidiaries may include forward&#8722;looking statements, which reflect the Company&#8217;s current views with respect to future events and financial performance. All statements other than </font></div><div style="height:72pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="margin-bottom:8pt"><font><br></font></div></div></div><hr style="page-break-after:always"><div style="min-height:72pt;width:100%"><div style="margin-bottom:8pt"><font><br></font></div></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:120%">statements of historical fact included in or incorporated by reference in this release are forward&#8722;looking statements.   </font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:120%">Forward&#8722;looking statements can generally be identified by the use of forward&#8722;looking terminology such as &#34;may,&#34; &#34;will,&#34; &#34;expect,&#34; &#34;intend,&#34; &#34;estimate,&#34; &#34;anticipate,&#34; &#34;believe&#34; or &#34;continue&#34; or their negative or variations or similar terminology. Forward&#8722;looking statements involve the Company&#8217;s current assessment of risks and uncertainties. Actual events and results may differ materially from those expressed or implied in these statements. A non-exclusive list of the important factors that could cause actual results to differ materially from those in such forward-looking statements includes the following&#58; adverse general economic and market conditions&#59; increased competition&#59; pricing and policy term trends&#59; fluctuations in the actions of rating agencies and the Company&#8217;s ability to maintain and improve its ratings&#59; investment performance&#59; the loss of key personnel&#59; the adequacy of the Company&#8217;s loss reserves, severity and&#47;or frequency of losses, greater than expected loss ratios and adverse development on claim and&#47;or claim expense liabilities&#59; greater frequency or severity of unpredictable natural and man-made catastrophic events, including pandemics such as COVID-19&#59; the impact of acts of terrorism and acts of war&#59; changes in regulations and&#47;or tax laws in the United States or elsewhere&#59;  ability to successfully integrate, establish and maintain operating procedures as well as integrate the businesses the Company has acquired or may acquire into the existing operations&#59; changes in accounting principles or policies&#59; material differences between actual and expected assessments for guaranty funds and mandatory pooling arrangements&#59; availability and cost to the Company of reinsurance to manage our gross and net exposures&#59; the failure of others to meet their obligations to the Company&#59; an incident, disruption in operations or other cyber event caused by cyber attacks, the use of artificial intelligence technologies or other technology on the Company&#8217;s systems or those of the Company&#8217;s business partners and service providers, which could negatively impact the Company&#8217;s business and&#47;or expose the Company to litigation&#59; and other factors identified in our filings with the U.S. Securities and Exchange Commission (SEC). </font></div><div style="margin-bottom:6pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:120%">The foregoing review of important factors should not be construed as exhaustive and should be read in conjunction with other cautionary statements that are included herein or elsewhere. All subsequent written and oral forward&#8722;looking statements attributable to us or persons acting on the Company&#8217;s behalf are expressly qualified in their entirety by these cautionary statements. The Company&#8217;s forward-looking statements speak only as of the date of this press release or as of the date they are made, and the Company undertakes no obligation to publicly update or revise any forward&#8722;looking statement, whether as a result of new information, future events or otherwise. </font></div><div style="text-align:center"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:120%">###</font></div><div style="margin-bottom:5pt;margin-top:5pt"><font style="background-color:#fefefe;color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:100%">Source &#8212; Arch Capital Group Ltd.</font></div><div><font style="background-color:#fefefe;color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:120%">arch-corporate</font></div><div style="text-align:center"><font><br></font></div><div><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:700;line-height:120%">Media Contacts&#58;</font></div><div><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:120%">Greg Hare</font></div><div style="margin-bottom:3pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:120%">ghare&#64;archgroup.com</font></div><div><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:120%">Stephanie Perez</font></div><div style="margin-bottom:3pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:120%">stperez&#64;archgroup.com </font></div><div><font><br></font></div><div style="height:72pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div style="margin-bottom:8pt"><font><br></font></div></div></div></body></html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>3
<FILENAME>acgl-20240827.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2024 Workiva-->
<!--r:286eb2ac-8734-40f4-a75f-ecfdcceb30f9,g:40e6329c-d627-4a64-984e-c100014744bb-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:acgl="http://www.archcapgroup.com/20240827" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:dtr-types1="http://www.xbrl.org/dtr/type/2020-01-21" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.archcapgroup.com/20240827">
  <xs:import namespace="http://fasb.org/us-gaap/2023" schemaLocation="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd"/>
  <xs:import namespace="http://www.w3.org/1999/xlink" schemaLocation="http://www.xbrl.org/2003/xlink-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/dtr/type/2020-01-21" schemaLocation="https://www.xbrl.org/dtr/type/2020-01-21/types.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/dei/2023" schemaLocation="https://xbrl.sec.gov/dei/2023/dei-2023.xsd"/>
  <xs:annotation>
    <xs:appinfo>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="acgl-20240827_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="acgl-20240827_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="acgl-20240827_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
      <link:roleType id="DocumentandEntityInformationCover" roleURI="http://www.archcapgroup.com/role/DocumentandEntityInformationCover">
        <link:definition>0000001 - Document - Document and Entity Information Cover</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xs:appinfo>
  </xs:annotation>
  <xs:element id="acgl_DocumentandEntityInformationAbstract" abstract="true" name="DocumentandEntityInformationAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="acgl_SeriesFDepositaryShareEquivalentMember" abstract="true" name="SeriesFDepositaryShareEquivalentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="acgl_SeriesGDepositaryShareEquivalentMember" abstract="true" name="SeriesGDepositaryShareEquivalentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
</xs:schema>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.DEF
<SEQUENCE>4
<FILENAME>acgl-20240827_def.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2024 Workiva-->
<!--r:286eb2ac-8734-40f4-a75f-ecfdcceb30f9,g:40e6329c-d627-4a64-984e-c100014744bb-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
  <link:roleRef roleURI="http://www.archcapgroup.com/role/DocumentandEntityInformationCover" xlink:type="simple" xlink:href="acgl-20240827.xsd#DocumentandEntityInformationCover"/>
  <link:definitionLink xlink:role="http://www.archcapgroup.com/role/DocumentandEntityInformationCover" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityListingsLineItems_6dea6374-754b-47f5-bafd-6b0f4a32dca2" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityListingsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityListingsTable_ad9cb151-cb0b-4c82-aaaf-0844d5d092a2" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityListingsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_dei_EntityListingsLineItems_6dea6374-754b-47f5-bafd-6b0f4a32dca2" xlink:to="loc_dei_EntityListingsTable_ad9cb151-cb0b-4c82-aaaf-0844d5d092a2" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_ed18431a-c76e-45e2-a88b-ff5dbcc99e65" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_dei_EntityListingsTable_ad9cb151-cb0b-4c82-aaaf-0844d5d092a2" xlink:to="loc_us-gaap_StatementClassOfStockAxis_ed18431a-c76e-45e2-a88b-ff5dbcc99e65" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_ed18431a-c76e-45e2-a88b-ff5dbcc99e65_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_ed18431a-c76e-45e2-a88b-ff5dbcc99e65" xlink:to="loc_us-gaap_ClassOfStockDomain_ed18431a-c76e-45e2-a88b-ff5dbcc99e65_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_a053f63c-d93b-4153-9bd3-ce5b3666113f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_ed18431a-c76e-45e2-a88b-ff5dbcc99e65" xlink:to="loc_us-gaap_ClassOfStockDomain_a053f63c-d93b-4153-9bd3-ce5b3666113f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_b483f326-04f0-4cf3-a133-fb9d8dfcab1f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_a053f63c-d93b-4153-9bd3-ce5b3666113f" xlink:to="loc_us-gaap_CommonStockMember_b483f326-04f0-4cf3-a133-fb9d8dfcab1f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_acgl_SeriesFDepositaryShareEquivalentMember_ac4d3e72-cab0-4630-99b9-b884826f2414" xlink:href="acgl-20240827.xsd#acgl_SeriesFDepositaryShareEquivalentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_a053f63c-d93b-4153-9bd3-ce5b3666113f" xlink:to="loc_acgl_SeriesFDepositaryShareEquivalentMember_ac4d3e72-cab0-4630-99b9-b884826f2414" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_acgl_SeriesGDepositaryShareEquivalentMember_6f2921c9-2717-4ea3-ab68-ed4f6c7dd12e" xlink:href="acgl-20240827.xsd#acgl_SeriesGDepositaryShareEquivalentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_a053f63c-d93b-4153-9bd3-ce5b3666113f" xlink:to="loc_acgl_SeriesGDepositaryShareEquivalentMember_6f2921c9-2717-4ea3-ab68-ed4f6c7dd12e" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_726793fe-1cfd-44d2-aaf6-3d664951ab71" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_Security12bTitle"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityListingsLineItems_6dea6374-754b-47f5-bafd-6b0f4a32dca2" xlink:to="loc_dei_Security12bTitle_726793fe-1cfd-44d2-aaf6-3d664951ab71" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_75bb2e4a-0184-4cb0-9a0f-af9c605b270a" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_TradingSymbol"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityListingsLineItems_6dea6374-754b-47f5-bafd-6b0f4a32dca2" xlink:to="loc_dei_TradingSymbol_75bb2e4a-0184-4cb0-9a0f-af9c605b270a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_73a33d5f-4b7a-451a-b8e9-972e4c808cb3" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_SecurityExchangeName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityListingsLineItems_6dea6374-754b-47f5-bafd-6b0f4a32dca2" xlink:to="loc_dei_SecurityExchangeName_73a33d5f-4b7a-451a-b8e9-972e4c808cb3" xlink:type="arc" order="2"/>
  </link:definitionLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>5
<FILENAME>acgl-20240827_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2024 Workiva-->
<!--r:286eb2ac-8734-40f4-a75f-ecfdcceb30f9,g:40e6329c-d627-4a64-984e-c100014744bb-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel"/>
  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:label id="lab_dei_EntityAddressCountry_36f3a583-d288-4f77-9a4f-9e78f1cbfb8a_terseLabel_en-US" xlink:label="lab_dei_EntityAddressCountry" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, Country</link:label>
    <link:label id="lab_dei_EntityAddressCountry_label_en-US" xlink:label="lab_dei_EntityAddressCountry" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Country</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCountry" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressCountry"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressCountry" xlink:to="lab_dei_EntityAddressCountry" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentPeriodEndDate_bd384e72-5f9c-439b-be17-81de6b370ac4_terseLabel_en-US" xlink:label="lab_dei_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Period End Date</link:label>
    <link:label id="lab_dei_DocumentPeriodEndDate_label_en-US" xlink:label="lab_dei_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Period End Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentPeriodEndDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentPeriodEndDate" xlink:to="lab_dei_DocumentPeriodEndDate" xlink:type="arc" order="1"/>
    <link:label id="lab_acgl_DocumentandEntityInformationAbstract_2b60b22a-dddc-4e21-8701-82676ca2bafd_terseLabel_en-US" xlink:label="lab_acgl_DocumentandEntityInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document and Entity Information [Abstract]</link:label>
    <link:label id="lab_acgl_DocumentandEntityInformationAbstract_label_en-US" xlink:label="lab_acgl_DocumentandEntityInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document and Entity Information [Abstract]</link:label>
    <link:label id="lab_acgl_DocumentandEntityInformationAbstract_documentation_en-US" xlink:label="lab_acgl_DocumentandEntityInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Document and Entity Information [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_acgl_DocumentandEntityInformationAbstract" xlink:href="acgl-20240827.xsd#acgl_DocumentandEntityInformationAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_acgl_DocumentandEntityInformationAbstract" xlink:to="lab_acgl_DocumentandEntityInformationAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_acgl_SeriesGDepositaryShareEquivalentMember_dffd39e1-65c9-4c86-ab69-b42b7e31e7e5_terseLabel_en-US" xlink:label="lab_acgl_SeriesGDepositaryShareEquivalentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Series G Depositary Share Equivalent</link:label>
    <link:label id="lab_acgl_SeriesGDepositaryShareEquivalentMember_label_en-US" xlink:label="lab_acgl_SeriesGDepositaryShareEquivalentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Series G Depositary Share Equivalent [Member]</link:label>
    <link:label id="lab_acgl_SeriesGDepositaryShareEquivalentMember_documentation_en-US" xlink:label="lab_acgl_SeriesGDepositaryShareEquivalentMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Series G Depositary Share Equivalent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_acgl_SeriesGDepositaryShareEquivalentMember" xlink:href="acgl-20240827.xsd#acgl_SeriesGDepositaryShareEquivalentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_acgl_SeriesGDepositaryShareEquivalentMember" xlink:to="lab_acgl_SeriesGDepositaryShareEquivalentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommonStockMember_c89d8e36-21f7-4dc0-a5a6-0ab09eb436f7_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common shares</link:label>
    <link:label id="lab_us-gaap_CommonStockMember_label_en-US" xlink:label="lab_us-gaap_CommonStockMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockMember" xlink:to="lab_us-gaap_CommonStockMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ClassOfStockDomain_c08e3b1e-6e9d-4b1b-af90-65c4765203ed_terseLabel_en-US" xlink:label="lab_us-gaap_ClassOfStockDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Class of Stock [Domain]</link:label>
    <link:label id="lab_us-gaap_ClassOfStockDomain_label_en-US" xlink:label="lab_us-gaap_ClassOfStockDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Class of Stock [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ClassOfStockDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassOfStockDomain" xlink:to="lab_us-gaap_ClassOfStockDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_PreCommencementTenderOffer_68a8550f-b3eb-4ca0-90ed-191dd4ec778f_terseLabel_en-US" xlink:label="lab_dei_PreCommencementTenderOffer" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pre-commencement Tender Offer</link:label>
    <link:label id="lab_dei_PreCommencementTenderOffer_label_en-US" xlink:label="lab_dei_PreCommencementTenderOffer" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pre-commencement Tender Offer</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_PreCommencementTenderOffer"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_PreCommencementTenderOffer" xlink:to="lab_dei_PreCommencementTenderOffer" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_SolicitingMaterial_bfa6d4e1-1413-45f8-a520-2a085377c92f_terseLabel_en-US" xlink:label="lab_dei_SolicitingMaterial" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Soliciting Material</link:label>
    <link:label id="lab_dei_SolicitingMaterial_label_en-US" xlink:label="lab_dei_SolicitingMaterial" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Soliciting Material</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_SolicitingMaterial"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_SolicitingMaterial" xlink:to="lab_dei_SolicitingMaterial" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_CityAreaCode_9731a19e-303b-4b96-a1c7-334c853834bf_terseLabel_en-US" xlink:label="lab_dei_CityAreaCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">City Area Code</link:label>
    <link:label id="lab_dei_CityAreaCode_label_en-US" xlink:label="lab_dei_CityAreaCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">City Area Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_CityAreaCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CityAreaCode" xlink:to="lab_dei_CityAreaCode" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressPostalZipCode_f9aaa4eb-a79e-4dd7-97a8-5ad789f1081a_terseLabel_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:label id="lab_dei_EntityAddressPostalZipCode_label_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressPostalZipCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressPostalZipCode" xlink:to="lab_dei_EntityAddressPostalZipCode" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityCentralIndexKey_b00f32af-5e9c-45f8-b619-0061ab3b16ed_terseLabel_en-US" xlink:label="lab_dei_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:label id="lab_dei_EntityCentralIndexKey_label_en-US" xlink:label="lab_dei_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCentralIndexKey" xlink:to="lab_dei_EntityCentralIndexKey" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressCityOrTown_3939c17e-d520-40a5-8db4-084c4ac73347_terseLabel_en-US" xlink:label="lab_dei_EntityAddressCityOrTown" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:label id="lab_dei_EntityAddressCityOrTown_label_en-US" xlink:label="lab_dei_EntityAddressCityOrTown" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressCityOrTown"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressCityOrTown" xlink:to="lab_dei_EntityAddressCityOrTown" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_SecurityExchangeName_40beac31-50b8-4683-b3e0-6be1f956e817_terseLabel_en-US" xlink:label="lab_dei_SecurityExchangeName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Security Exchange Name</link:label>
    <link:label id="lab_dei_SecurityExchangeName_label_en-US" xlink:label="lab_dei_SecurityExchangeName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Security Exchange Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_SecurityExchangeName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_SecurityExchangeName" xlink:to="lab_dei_SecurityExchangeName" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_Security12bTitle_d653d007-82c4-4032-8de5-eb752d0e61c9_terseLabel_en-US" xlink:label="lab_dei_Security12bTitle" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:label id="lab_dei_Security12bTitle_label_en-US" xlink:label="lab_dei_Security12bTitle" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_Security12bTitle"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_Security12bTitle" xlink:to="lab_dei_Security12bTitle" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_WrittenCommunications_c4a6a96a-d5e7-4ea5-9977-9f5c6b0a0f34_terseLabel_en-US" xlink:label="lab_dei_WrittenCommunications" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Written Communications</link:label>
    <link:label id="lab_dei_WrittenCommunications_label_en-US" xlink:label="lab_dei_WrittenCommunications" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Written Communications</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_WrittenCommunications"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_WrittenCommunications" xlink:to="lab_dei_WrittenCommunications" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_LocalPhoneNumber_229aa088-aac8-497d-8ef8-a1fd3ecf66c3_terseLabel_en-US" xlink:label="lab_dei_LocalPhoneNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Local Phone Number</link:label>
    <link:label id="lab_dei_LocalPhoneNumber_label_en-US" xlink:label="lab_dei_LocalPhoneNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Local Phone Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LocalPhoneNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_LocalPhoneNumber" xlink:to="lab_dei_LocalPhoneNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_TradingSymbol_44ed49aa-39fb-4228-9f54-27cab58612df_terseLabel_en-US" xlink:label="lab_dei_TradingSymbol" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trading Symbol</link:label>
    <link:label id="lab_dei_TradingSymbol_label_en-US" xlink:label="lab_dei_TradingSymbol" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trading Symbol</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_TradingSymbol"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_TradingSymbol" xlink:to="lab_dei_TradingSymbol" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityIncorporationStateCountryCode_08835e1d-34e4-48d6-b2e1-f5c71906c622_terseLabel_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
    <link:label id="lab_dei_EntityIncorporationStateCountryCode_label_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityIncorporationStateCountryCode" xlink:to="lab_dei_EntityIncorporationStateCountryCode" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityListingsLineItems_ceef07e4-3e3c-44fe-92b4-a348d8f38a8c_terseLabel_en-US" xlink:label="lab_dei_EntityListingsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Listings [Line Items]</link:label>
    <link:label id="lab_dei_EntityListingsLineItems_label_en-US" xlink:label="lab_dei_EntityListingsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Listings [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityListingsLineItems" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityListingsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityListingsLineItems" xlink:to="lab_dei_EntityListingsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_PreCommencementIssuerTenderOffer_e7ef2ee2-453f-4e50-a4a0-4f08da38f756_terseLabel_en-US" xlink:label="lab_dei_PreCommencementIssuerTenderOffer" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pre-commencement Issuer Tender Offer</link:label>
    <link:label id="lab_dei_PreCommencementIssuerTenderOffer_label_en-US" xlink:label="lab_dei_PreCommencementIssuerTenderOffer" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pre-commencement Issuer Tender Offer</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_PreCommencementIssuerTenderOffer" xlink:to="lab_dei_PreCommencementIssuerTenderOffer" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityEmergingGrowthCompany_22f3aae0-5e67-400c-89d3-8fe872c9d408_terseLabel_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:label id="lab_dei_EntityEmergingGrowthCompany_label_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityEmergingGrowthCompany" xlink:to="lab_dei_EntityEmergingGrowthCompany" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityListingsTable_28821868-a2db-4699-991e-2f7c94b102b6_terseLabel_en-US" xlink:label="lab_dei_EntityListingsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Listings [Table]</link:label>
    <link:label id="lab_dei_EntityListingsTable_label_en-US" xlink:label="lab_dei_EntityListingsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Listings [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityListingsTable" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityListingsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityListingsTable" xlink:to="lab_dei_EntityListingsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentType_b2362652-4913-427d-84d7-b5e4840d58c4_terseLabel_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:label id="lab_dei_DocumentType_label_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentType"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentType" xlink:to="lab_dei_DocumentType" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AmendmentFlag_7df6e37f-817a-4a9d-892a-1e2a7c446577_terseLabel_en-US" xlink:label="lab_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amendment Flag</link:label>
    <link:label id="lab_dei_AmendmentFlag_label_en-US" xlink:label="lab_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amendment Flag</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_AmendmentFlag"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AmendmentFlag" xlink:to="lab_dei_AmendmentFlag" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_StatementClassOfStockAxis_1668b8a9-05c7-4947-b4a0-5f92bdb8ec91_terseLabel_en-US" xlink:label="lab_us-gaap_StatementClassOfStockAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Class of Stock [Axis]</link:label>
    <link:label id="lab_us-gaap_StatementClassOfStockAxis_label_en-US" xlink:label="lab_us-gaap_StatementClassOfStockAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Class of Stock [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementClassOfStockAxis" xlink:to="lab_us-gaap_StatementClassOfStockAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityFileNumber_833de8ff-51f1-4982-9868-eb69ffd520ca_terseLabel_en-US" xlink:label="lab_dei_EntityFileNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity File Number</link:label>
    <link:label id="lab_dei_EntityFileNumber_label_en-US" xlink:label="lab_dei_EntityFileNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity File Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityFileNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityFileNumber" xlink:to="lab_dei_EntityFileNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityTaxIdentificationNumber_ede1ca01-44c3-4a72-b3d4-16246b008bc8_terseLabel_en-US" xlink:label="lab_dei_EntityTaxIdentificationNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Tax Identification Number</link:label>
    <link:label id="lab_dei_EntityTaxIdentificationNumber_label_en-US" xlink:label="lab_dei_EntityTaxIdentificationNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Tax Identification Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityTaxIdentificationNumber" xlink:to="lab_dei_EntityTaxIdentificationNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressAddressLine1_8ee2bc55-b3c3-4ef9-a681-367d497fbdbb_terseLabel_en-US" xlink:label="lab_dei_EntityAddressAddressLine1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:label id="lab_dei_EntityAddressAddressLine1_label_en-US" xlink:label="lab_dei_EntityAddressAddressLine1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressAddressLine1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressAddressLine1" xlink:to="lab_dei_EntityAddressAddressLine1" xlink:type="arc" order="1"/>
    <link:label id="lab_acgl_SeriesFDepositaryShareEquivalentMember_3babb517-2eca-4077-9c88-6747526d9ef7_terseLabel_en-US" xlink:label="lab_acgl_SeriesFDepositaryShareEquivalentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Series F Depositary Share Equivalent</link:label>
    <link:label id="lab_acgl_SeriesFDepositaryShareEquivalentMember_label_en-US" xlink:label="lab_acgl_SeriesFDepositaryShareEquivalentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Series F Depositary Share Equivalent [Member]</link:label>
    <link:label id="lab_acgl_SeriesFDepositaryShareEquivalentMember_documentation_en-US" xlink:label="lab_acgl_SeriesFDepositaryShareEquivalentMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Series F Depositary Share Equivalent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_acgl_SeriesFDepositaryShareEquivalentMember" xlink:href="acgl-20240827.xsd#acgl_SeriesFDepositaryShareEquivalentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_acgl_SeriesFDepositaryShareEquivalentMember" xlink:to="lab_acgl_SeriesFDepositaryShareEquivalentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressAddressLine2_b89408cc-e2f2-4e8a-8f58-5bde9ee9b7e9_terseLabel_en-US" xlink:label="lab_dei_EntityAddressAddressLine2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line Two</link:label>
    <link:label id="lab_dei_EntityAddressAddressLine2_label_en-US" xlink:label="lab_dei_EntityAddressAddressLine2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line Two</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressAddressLine2"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressAddressLine2" xlink:to="lab_dei_EntityAddressAddressLine2" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityRegistrantName_96558b12-7f4d-4da8-b0d2-d4826add6d29_terseLabel_en-US" xlink:label="lab_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:label id="lab_dei_EntityRegistrantName_label_en-US" xlink:label="lab_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityRegistrantName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityRegistrantName" xlink:to="lab_dei_EntityRegistrantName" xlink:type="arc" order="1"/>
  </link:labelLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>6
<FILENAME>acgl-20240827_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2024 Workiva-->
<!--r:286eb2ac-8734-40f4-a75f-ecfdcceb30f9,g:40e6329c-d627-4a64-984e-c100014744bb-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.archcapgroup.com/role/DocumentandEntityInformationCover" xlink:type="simple" xlink:href="acgl-20240827.xsd#DocumentandEntityInformationCover"/>
  <link:presentationLink xlink:role="http://www.archcapgroup.com/role/DocumentandEntityInformationCover" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:href="acgl-20240827.xsd#acgl_DocumentandEntityInformationAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_465167bd-192e-4053-b291-3c9ef934537f" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:to="loc_dei_DocumentType_465167bd-192e-4053-b291-3c9ef934537f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_63776681-b9fd-4fb5-b1f2-62f6b3536cf7" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:to="loc_dei_AmendmentFlag_63776681-b9fd-4fb5-b1f2-62f6b3536cf7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_37b252ed-fbe7-4881-960c-790467b80ca4" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:to="loc_dei_DocumentPeriodEndDate_37b252ed-fbe7-4881-960c-790467b80ca4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_26676fd4-c442-4a5d-8002-c1b24c2c0cf3" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:to="loc_dei_EntityRegistrantName_26676fd4-c442-4a5d-8002-c1b24c2c0cf3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_8a891568-d876-47bc-85c8-a4ea419c97ad" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:to="loc_dei_EntityCentralIndexKey_8a891568-d876-47bc-85c8-a4ea419c97ad" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_2cb002b7-6797-436e-aa40-bc7d8e20321c" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:to="loc_dei_EntityIncorporationStateCountryCode_2cb002b7-6797-436e-aa40-bc7d8e20321c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_00bdbbfb-e4bb-40a9-8fd6-e8911fa2b8e2" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:to="loc_dei_EntityFileNumber_00bdbbfb-e4bb-40a9-8fd6-e8911fa2b8e2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_17f0ea17-1d18-4606-a7fb-c966c7daaa00" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:to="loc_dei_EntityTaxIdentificationNumber_17f0ea17-1d18-4606-a7fb-c966c7daaa00" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_c67b89c0-861e-44ca-a991-dd7ff6d8dd3e" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:to="loc_dei_EntityAddressAddressLine1_c67b89c0-861e-44ca-a991-dd7ff6d8dd3e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2_2ac0aa5e-86f7-43a4-85aa-e57e1eb1d9c9" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressAddressLine2"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:to="loc_dei_EntityAddressAddressLine2_2ac0aa5e-86f7-43a4-85aa-e57e1eb1d9c9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_3b0916e6-8e0b-4734-a222-67471b0da3ae" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:to="loc_dei_EntityAddressCityOrTown_3b0916e6-8e0b-4734-a222-67471b0da3ae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_ece34391-6799-42de-b57d-68d74ba95f97" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:to="loc_dei_EntityAddressPostalZipCode_ece34391-6799-42de-b57d-68d74ba95f97" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCountry_5e7e4231-9bbb-411b-bee1-40cc07434306" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressCountry"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:to="loc_dei_EntityAddressCountry_5e7e4231-9bbb-411b-bee1-40cc07434306" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_8db5542c-3a41-4722-9dda-aa620ecdc2a3" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:to="loc_dei_CityAreaCode_8db5542c-3a41-4722-9dda-aa620ecdc2a3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_bd9ff145-f48a-48d5-b276-39d42433d602" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:to="loc_dei_LocalPhoneNumber_bd9ff145-f48a-48d5-b276-39d42433d602" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_f7bb6467-631c-4246-8c6d-e5733d6f0f9f" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:to="loc_dei_WrittenCommunications_f7bb6467-631c-4246-8c6d-e5733d6f0f9f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_36a43910-3225-4c87-b8f6-5c857395a87e" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:to="loc_dei_SolicitingMaterial_36a43910-3225-4c87-b8f6-5c857395a87e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_db1ecff2-9eca-4414-8873-ca2ea789c111" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:to="loc_dei_PreCommencementTenderOffer_db1ecff2-9eca-4414-8873-ca2ea789c111" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_a56597a2-7a45-452a-b361-4cffdda0c881" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_a56597a2-7a45-452a-b361-4cffdda0c881" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_120afabb-5012-4bc4-837d-edc65a554f02" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:to="loc_dei_EntityEmergingGrowthCompany_120afabb-5012-4bc4-837d-edc65a554f02" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityListingsTable_ad9cb151-cb0b-4c82-aaaf-0844d5d092a2" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityListingsTable"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_acgl_DocumentandEntityInformationAbstract_d5c44826-4921-4e57-9781-aee371ef6b70" xlink:to="loc_dei_EntityListingsTable_ad9cb151-cb0b-4c82-aaaf-0844d5d092a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_ed18431a-c76e-45e2-a88b-ff5dbcc99e65" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityListingsTable_ad9cb151-cb0b-4c82-aaaf-0844d5d092a2" xlink:to="loc_us-gaap_StatementClassOfStockAxis_ed18431a-c76e-45e2-a88b-ff5dbcc99e65" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_a053f63c-d93b-4153-9bd3-ce5b3666113f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ClassOfStockDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementClassOfStockAxis_ed18431a-c76e-45e2-a88b-ff5dbcc99e65" xlink:to="loc_us-gaap_ClassOfStockDomain_a053f63c-d93b-4153-9bd3-ce5b3666113f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_b483f326-04f0-4cf3-a133-fb9d8dfcab1f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_a053f63c-d93b-4153-9bd3-ce5b3666113f" xlink:to="loc_us-gaap_CommonStockMember_b483f326-04f0-4cf3-a133-fb9d8dfcab1f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_acgl_SeriesFDepositaryShareEquivalentMember_ac4d3e72-cab0-4630-99b9-b884826f2414" xlink:href="acgl-20240827.xsd#acgl_SeriesFDepositaryShareEquivalentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_a053f63c-d93b-4153-9bd3-ce5b3666113f" xlink:to="loc_acgl_SeriesFDepositaryShareEquivalentMember_ac4d3e72-cab0-4630-99b9-b884826f2414" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_acgl_SeriesGDepositaryShareEquivalentMember_6f2921c9-2717-4ea3-ab68-ed4f6c7dd12e" xlink:href="acgl-20240827.xsd#acgl_SeriesGDepositaryShareEquivalentMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_a053f63c-d93b-4153-9bd3-ce5b3666113f" xlink:to="loc_acgl_SeriesGDepositaryShareEquivalentMember_6f2921c9-2717-4ea3-ab68-ed4f6c7dd12e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityListingsLineItems_6dea6374-754b-47f5-bafd-6b0f4a32dca2" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityListingsLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityListingsTable_ad9cb151-cb0b-4c82-aaaf-0844d5d092a2" xlink:to="loc_dei_EntityListingsLineItems_6dea6374-754b-47f5-bafd-6b0f4a32dca2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_726793fe-1cfd-44d2-aaf6-3d664951ab71" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityListingsLineItems_6dea6374-754b-47f5-bafd-6b0f4a32dca2" xlink:to="loc_dei_Security12bTitle_726793fe-1cfd-44d2-aaf6-3d664951ab71" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_75bb2e4a-0184-4cb0-9a0f-af9c605b270a" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityListingsLineItems_6dea6374-754b-47f5-bafd-6b0f4a32dca2" xlink:to="loc_dei_TradingSymbol_75bb2e4a-0184-4cb0-9a0f-af9c605b270a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_73a33d5f-4b7a-451a-b8e9-972e4c808cb3" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityListingsLineItems_6dea6374-754b-47f5-bafd-6b0f4a32dca2" xlink:to="loc_dei_SecurityExchangeName_73a33d5f-4b7a-451a-b8e9-972e4c808cb3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>8
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.24.2.u1</span><table class="report" border="0" cellspacing="2" id="idm140034987846000">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Document and Entity Information Cover<br></strong></div></th>
<th class="th"><div>Aug. 27, 2024</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_acgl_DocumentandEntityInformationAbstract', window );"><strong>Document and Entity Information [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">8-K<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">Aug. 27,  2024<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">Arch Capital Group Ltd.<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0000947484<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityIncorporationStateCountryCode', window );">Entity Incorporation, State or Country Code</a></td>
<td class="text">D0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityFileNumber', window );">Entity File Number</a></td>
<td class="text">001-16209<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityTaxIdentificationNumber', window );">Entity Tax Identification Number</a></td>
<td class="text">98-0374481<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressAddressLine1', window );">Entity Address, Address Line One</a></td>
<td class="text">Waterloo House, Ground Floor<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressAddressLine2', window );">Entity Address, Address Line Two</a></td>
<td class="text">100 Pitts Bay Road<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressCityOrTown', window );">Entity Address, City or Town</a></td>
<td class="text">Pembroke<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressPostalZipCode', window );">Entity Address, Postal Zip Code</a></td>
<td class="text">HM 08<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressCountry', window );">Entity Address, Country</a></td>
<td class="text">BM<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_CityAreaCode', window );">City Area Code</a></td>
<td class="text">441<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LocalPhoneNumber', window );">Local Phone Number</a></td>
<td class="text">278-9250<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_WrittenCommunications', window );">Written Communications</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SolicitingMaterial', window );">Soliciting Material</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_PreCommencementTenderOffer', window );">Pre-commencement Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_PreCommencementIssuerTenderOffer', window );">Pre-commencement Issuer Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityEmergingGrowthCompany', window );">Entity Emerging Growth Company</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=us-gaap_CommonStockMember', window );">Common shares</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Common shares, $0.0011 par value per share<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">ACGL<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NASDAQ<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=acgl_SeriesFDepositaryShareEquivalentMember', window );">Series F Depositary Share Equivalent</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Depositary shares, each representing a 1/1,000th interest in a 5.45% Series F preferred share<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">ACGLO<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NASDAQ<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=acgl_SeriesGDepositaryShareEquivalentMember', window );">Series G Depositary Share Equivalent</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityListingsLineItems', window );"><strong>Entity Listings [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Depositary shares, each representing a 1/1,000th interest in a 4.55% Series G preferred share<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">ACGLN<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NASDAQ<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_acgl_DocumentandEntityInformationAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Document and Entity Information [Abstract]</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">acgl_DocumentandEntityInformationAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>acgl_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_AmendmentFlag">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_AmendmentFlag</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CityAreaCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Area code of city</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CityAreaCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentPeriodEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period.  The format of the date is YYYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentPeriodEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentType</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Address Line 1 such as Attn, Building Name, Street Name</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine2">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Address Line 2 such as Street or Suite number</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine2</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressCityOrTown">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the City or Town</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressCityOrTown</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressCountry">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>ISO 3166-1 alpha-2 country code.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressCountry</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:countryCodeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressPostalZipCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Code for the postal or zip code</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressPostalZipCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:centralIndexKeyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityEmergingGrowthCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFileNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFileNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fileNumberItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityIncorporationStateCountryCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Two-character EDGAR code representing the state or country of incorporation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityIncorporationStateCountryCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarStateCountryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityListingsLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityListingsLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityTaxIdentificationNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityTaxIdentificationNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:employerIdItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LocalPhoneNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Local phone number for entity.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LocalPhoneNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_PreCommencementIssuerTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 13e<br> -Subsection 4c<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementIssuerTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_PreCommencementTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 14d<br> -Subsection 2b<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_Security12bTitle">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Title of a 12(b) registered security.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_Security12bTitle</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:securityTitleItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SecurityExchangeName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the Exchange on which a security is registered.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection d1-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SecurityExchangeName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarExchangeCodeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SolicitingMaterial">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Section 14a<br> -Number 240<br> -Subsection 12<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SolicitingMaterial</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_TradingSymbol">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Trading symbol of an instrument as listed on an exchange.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_TradingSymbol</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:tradingSymbolItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_WrittenCommunications">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Securities Act<br> -Number 230<br> -Section 425<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_WrittenCommunications</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=us-gaap_CommonStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=us-gaap_CommonStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=acgl_SeriesFDepositaryShareEquivalentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=acgl_SeriesFDepositaryShareEquivalentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=acgl_SeriesGDepositaryShareEquivalentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=acgl_SeriesGDepositaryShareEquivalentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>9
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 Financial_Report.xlsx
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M=]W3CHG&K=!X#;[Q3X?#KHG&J]!TZVDF)_VN:Z3I%FA"1N/K>A(5M>5 TR
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M!Z.:60F]A%9JGZJ'-#ZH'C(*!?&Y'C[E>G@*-Y;&O%"N@GL!_]':-\*K^(+
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MU4#E/]O4#6CV#30<D05>,9FV-J/D3@H\W/[O#;#"Q([A[8N_ 5!+ P04
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MTG1X#SY['R73>RHY_U=3_ 102P,$%     @ 8H ;69>*NQS     $P(   L
M  !?<F5L<R\N<F5L<YV2N6[#, Q ?\70GC 'T"&(,V7Q%@3Y 5:B#]@2!8I%
MG;^OVJ5QD L9>3T\$MP>:4#M.*2VBZD8_1!2:5K5N %(MB6/:<Z10J[4+!XU
MA]) 1-MC0[!:+#Y +AEFM[UD%J=SI%>(7->=I3W;+T]!;X"O.DQQ0FE(2S,.
M\,W2?S+W\PPU1>5*(Y5;&GC3Y?YVX$G1H2)8%II%R=.B':5_'<?VD-/IKV,B
MM'I;Z/EQ:%0*CMQC)8QQ8K3^-8+)#^Q^ %!+ P04    " !B@!M9'#AEZC\!
M   \ @  #P   'AL+W=O<FMB;V]K+GAM;(U1RV["0 S\E=5^0!-0BU1$N)0^
MD*H6E8K[DG6(Q3XBKP,M7U\G452D7GKR>FR-9V87YTC'?8Q']>5=2(6NF9MY
MEJ6R!F_236P@R*2*Y U+2X<L-03&IAJ O<NF>3[+O,&@EXN1:T/9=1,92L88
M!.R '<(Y_<Z[5ITPX1X=\G>A^[<#K3P&]'@!6^A<JU3'\TLDO,3 QFU+BLX5
M>C(,=D",Y1]XVXG\-/O4(VSV'T:$%'J6"V&%E+C?Z/F-:#R!+ ]=R_$)'0.M
M#,,SQ;;!<.AHQ$5V9://8:Q#B'/Z3XRQJK"$52Q;#X&'' E<)S"D&IND53 >
M"CVN*!.L>@PL(:EU&*ADMW,JI]=V<,TB]RI#FJ,,:&T'X:-:"Q4&L&]R( DN
MR94;4EWI>::W=Y-[2:AU[D&P]_ :C1W-CQ^W_ %02P,$%     @ 8H ;620>
MFZ*M    ^ $  !H   !X;"]?<F5L<R]W;W)K8F]O:RYX;6PN<F5L<[61/0Z#
M, R%KQ+E #50J4,%3%U8*RX0!?,C$A+%K@JW+X4!D#IT8;*>+7_OR4Z?:!1W
M;J"V\R1&:P;*9,OL[P"D6[2*+L[C,$]J%ZSB688&O-*]:A"2*+I!V#-DGNZ9
MHIP\_D-T==UI?#C]LCCP#S"\7>BI160I2A4:Y$S":+8VP5+BRTR6HJ@R&8HJ
MEG!:(.+)(&UI5GVP3TZTYWD7-_=%KLWC":[?#'!X=/X!4$L#!!0    ( &*
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M;64O=&AE;64Q+GAM;%!+ 0(4 Q0    ( &* &UEBE_V_=P4  )49   8
M          " @0X(  !X;"]W;W)K<VAE971S+W-H965T,2YX;6Q02P$"% ,4
M    " !B@!M9GZ ;\+$"  #B#   #0              @ &[#0  >&PO<W1Y
M;&5S+GAM;%!+ 0(4 Q0    ( &* &UF7BKL<P    !,"   +
M  "  9<0  !?<F5L<R\N<F5L<U!+ 0(4 Q0    ( &* &UD<.&7J/P$  #P"
M   /              "  8 1  !X;"]W;W)K8F]O:RYX;6Q02P$"% ,4
M" !B@!M9)!Z;HJT   #X 0  &@              @ 'L$@  >&PO7W)E;',O
M=V]R:V)O;VLN>&UL+G)E;'-02P$"% ,4    " !B@!M999!YDAD!  #/ P
M$P              @ '1$P  6T-O;G1E;G1?5'EP97-=+GAM;%!+!08
.."0 ) #X"   ;%0     !

end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>10
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
// Edgar(tm) Renderer was created by staff of the U.S. Securities and Exchange Commission.  Data and content created by government employees within the scope of their employment are not subject to domestic copyright protection. 17 U.S.C. 105.
var Show={};Show.LastAR=null,Show.showAR=function(a,r,w){if(Show.LastAR)Show.hideAR();var e=a;while(e&&e.nodeName!='TABLE')e=e.nextSibling;if(!e||e.nodeName!='TABLE'){var ref=((window)?w.document:document).getElementById(r);if(ref){e=ref.cloneNode(!0);
e.removeAttribute('id');a.parentNode.appendChild(e)}}
if(e)e.style.display='block';Show.LastAR=e};Show.hideAR=function(){Show.LastAR.style.display='none'};Show.toggleNext=function(a){var e=a;while(e.nodeName!='DIV')e=e.nextSibling;if(!e.style){}else if(!e.style.display){}else{var d,p_;if(e.style.display=='none'){d='block';p='-'}else{d='none';p='+'}
e.style.display=d;if(a.textContent){a.textContent=p+a.textContent.substring(1)}else{a.innerText=p+a.innerText.substring(1)}}}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>11
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
/* Updated 2009-11-04 */
/* v2.2.0.24 */

/* DefRef Styles */
..report table.authRefData{
	background-color: #def;
	border: 2px solid #2F4497;
	font-size: 1em;
	position: absolute;
}

..report table.authRefData a {
	display: block;
	font-weight: bold;
}

..report table.authRefData p {
	margin-top: 0px;
}

..report table.authRefData .hide {
	background-color: #2F4497;
	padding: 1px 3px 0px 0px;
	text-align: right;
}

..report table.authRefData .hide a:hover {
	background-color: #2F4497;
}

..report table.authRefData .body {
	height: 150px;
	overflow: auto;
	width: 400px;
}

..report table.authRefData table{
	font-size: 1em;
}

/* Report Styles */
..pl a, .pl a:visited {
	color: black;
	text-decoration: none;
}

/* table */
..report {
	background-color: white;
	border: 2px solid #acf;
	clear: both;
	color: black;
	font: normal 8pt Helvetica, Arial, san-serif;
	margin-bottom: 2em;
}

..report hr {
	border: 1px solid #acf;
}

/* Top labels */
..report th {
	background-color: #acf;
	color: black;
	font-weight: bold;
	text-align: center;
}

..report th.void	{
	background-color: transparent;
	color: #000000;
	font: bold 10pt Helvetica, Arial, san-serif;
	text-align: left;
}

..report .pl {
	text-align: left;
	vertical-align: top;
	white-space: normal;
	width: 200px;
	white-space: normal; /* word-wrap: break-word; */
}

..report td.pl a.a {
	cursor: pointer;
	display: block;
	width: 200px;
	overflow: hidden;
}

..report td.pl div.a {
	width: 200px;
}

..report td.pl a:hover {
	background-color: #ffc;
}

/* Header rows... */
..report tr.rh {
	background-color: #acf;
	color: black;
	font-weight: bold;
}

/* Calendars... */
..report .rc {
	background-color: #f0f0f0;
}

/* Even rows... */
..report .re, .report .reu {
	background-color: #def;
}

..report .reu td {
	border-bottom: 1px solid black;
}

/* Odd rows... */
..report .ro, .report .rou {
	background-color: white;
}

..report .rou td {
	border-bottom: 1px solid black;
}

..report .rou table td, .report .reu table td {
	border-bottom: 0px solid black;
}

/* styles for footnote marker */
..report .fn {
	white-space: nowrap;
}

/* styles for numeric types */
..report .num, .report .nump {
	text-align: right;
	white-space: nowrap;
}

..report .nump {
	padding-left: 2em;
}

..report .nump {
	padding: 0px 0.4em 0px 2em;
}

/* styles for text types */
..report .text {
	text-align: left;
	white-space: normal;
}

..report .text .big {
	margin-bottom: 1em;
	width: 17em;
}

..report .text .more {
	display: none;
}

..report .text .note {
	font-style: italic;
	font-weight: bold;
}

..report .text .small {
	width: 10em;
}

..report sup {
	font-style: italic;
}

..report .outerFootnotes {
	font-size: 1em;
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>13
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.24.2.u1</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>4</ContextCount>
  <ElementCount>23</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>3</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>0</UnitCount>
  <MyReports>
    <Report instance="acgl-20240827.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>0000001 - Document - Document and Entity Information Cover</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.archcapgroup.com/role/DocumentandEntityInformationCover</Role>
      <ShortName>Document and Entity Information Cover</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File doctype="8-K" isOnlyDei="true" isUsgaap="true" original="acgl-20240827.htm">acgl-20240827.htm</File>
    <File>acgl-20240827.xsd</File>
    <File>acgl-20240827_def.xml</File>
    <File>acgl-20240827_lab.xml</File>
    <File>acgl-20240827_pre.xml</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies>
    <BaseTaxonomy items="29">http://xbrl.sec.gov/dei/2023</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>false</HasCalculationLinkbase>
</FilingSummary>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>JSON
<SEQUENCE>15
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
{
 "version": "2.2",
 "instance": {
  "acgl-20240827.htm": {
   "nsprefix": "acgl",
   "nsuri": "http://www.archcapgroup.com/20240827",
   "dts": {
    "inline": {
     "local": [
      "acgl-20240827.htm"
     ]
    },
    "schema": {
     "local": [
      "acgl-20240827.xsd"
     ],
     "remote": [
      "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xl-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xlink-2003-12-31.xsd",
      "http://www.xbrl.org/2005/xbrldt-2005.xsd",
      "http://www.xbrl.org/2006/ref-2006-02-27.xsd",
      "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd",
      "https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd",
      "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd",
      "https://www.xbrl.org/dtr/type/2022-03-31/types.xsd",
      "https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd",
      "https://xbrl.fasb.org/srt/2023/elts/srt-roles-2023.xsd",
      "https://xbrl.fasb.org/srt/2023/elts/srt-types-2023.xsd",
      "https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd",
      "https://xbrl.fasb.org/us-gaap/2023/elts/us-roles-2023.xsd",
      "https://xbrl.fasb.org/us-gaap/2023/elts/us-types-2023.xsd",
      "https://xbrl.sec.gov/country/2023/country-2023.xsd",
      "https://xbrl.sec.gov/dei/2023/dei-2023.xsd"
     ]
    },
    "definitionLink": {
     "local": [
      "acgl-20240827_def.xml"
     ]
    },
    "labelLink": {
     "local": [
      "acgl-20240827_lab.xml"
     ]
    },
    "presentationLink": {
     "local": [
      "acgl-20240827_pre.xml"
     ]
    }
   },
   "keyStandard": 23,
   "keyCustom": 0,
   "axisStandard": 1,
   "axisCustom": 0,
   "memberStandard": 1,
   "memberCustom": 2,
   "hidden": {
    "total": 2,
    "http://xbrl.sec.gov/dei/2023": 2
   },
   "contextCount": 4,
   "entityCount": 1,
   "segmentCount": 3,
   "elementCount": 31,
   "unitCount": 0,
   "baseTaxonomies": {
    "http://xbrl.sec.gov/dei/2023": 29
   },
   "report": {
    "R1": {
     "role": "http://www.archcapgroup.com/role/DocumentandEntityInformationCover",
     "longName": "0000001 - Document - Document and Entity Information Cover",
     "shortName": "Document and Entity Information Cover",
     "isDefault": "true",
     "groupType": "document",
     "subGroupType": "",
     "menuCat": "Cover",
     "order": "1",
     "firstAnchor": {
      "contextRef": "c-1",
      "name": "dei:DocumentType",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "acgl-20240827.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "c-1",
      "name": "dei:DocumentType",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "span",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "acgl-20240827.htm",
      "first": true,
      "unique": true
     }
    }
   },
   "tag": {
    "dei_AmendmentFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "AmendmentFlag",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Amendment Flag",
        "label": "Amendment Flag",
        "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission."
       }
      }
     },
     "auth_ref": []
    },
    "dei_CityAreaCode": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "CityAreaCode",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "City Area Code",
        "label": "City Area Code",
        "documentation": "Area code of city"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_ClassOfStockDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "localname": "ClassOfStockDomain",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Class of Stock [Domain]",
        "label": "Class of Stock [Domain]"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_CommonStockMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "localname": "CommonStockMember",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Common shares",
        "label": "Common Stock [Member]"
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentPeriodEndDate": {
     "xbrltype": "dateItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "DocumentPeriodEndDate",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document Period End Date",
        "label": "Document Period End Date",
        "documentation": "For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period.  The format of the date is YYYY-MM-DD."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentType": {
     "xbrltype": "submissionTypeItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "DocumentType",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document Type",
        "label": "Document Type",
        "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'."
       }
      }
     },
     "auth_ref": []
    },
    "acgl_DocumentandEntityInformationAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.archcapgroup.com/20240827",
     "localname": "DocumentandEntityInformationAbstract",
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Document and Entity Information [Abstract]",
        "label": "Document and Entity Information [Abstract]",
        "documentation": "Document and Entity Information [Abstract]"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressAddressLine1": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "EntityAddressAddressLine1",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Address, Address Line One",
        "label": "Entity Address, Address Line One",
        "documentation": "Address Line 1 such as Attn, Building Name, Street Name"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressAddressLine2": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "EntityAddressAddressLine2",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Address, Address Line Two",
        "label": "Entity Address, Address Line Two",
        "documentation": "Address Line 2 such as Street or Suite number"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressCityOrTown": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "EntityAddressCityOrTown",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Address, City or Town",
        "label": "Entity Address, City or Town",
        "documentation": "Name of the City or Town"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressCountry": {
     "xbrltype": "countryCodeItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "EntityAddressCountry",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Address, Country",
        "label": "Entity Address, Country",
        "documentation": "ISO 3166-1 alpha-2 country code."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressPostalZipCode": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "EntityAddressPostalZipCode",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Address, Postal Zip Code",
        "label": "Entity Address, Postal Zip Code",
        "documentation": "Code for the postal or zip code"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityCentralIndexKey": {
     "xbrltype": "centralIndexKeyItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "EntityCentralIndexKey",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Central Index Key",
        "label": "Entity Central Index Key",
        "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK."
       }
      }
     },
     "auth_ref": [
      "r1"
     ]
    },
    "dei_EntityEmergingGrowthCompany": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "EntityEmergingGrowthCompany",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Emerging Growth Company",
        "label": "Entity Emerging Growth Company",
        "documentation": "Indicate if registrant meets the emerging growth company criteria."
       }
      }
     },
     "auth_ref": [
      "r1"
     ]
    },
    "dei_EntityFileNumber": {
     "xbrltype": "fileNumberItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "EntityFileNumber",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity File Number",
        "label": "Entity File Number",
        "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityIncorporationStateCountryCode": {
     "xbrltype": "edgarStateCountryItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "EntityIncorporationStateCountryCode",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Incorporation, State or Country Code",
        "label": "Entity Incorporation, State or Country Code",
        "documentation": "Two-character EDGAR code representing the state or country of incorporation."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityListingsLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "EntityListingsLineItems",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Listings [Line Items]",
        "label": "Entity Listings [Line Items]",
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityListingsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "EntityListingsTable",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Listings [Table]",
        "label": "Entity Listings [Table]",
        "documentation": "Container for exchange listing information for an entity"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityRegistrantName": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "EntityRegistrantName",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Registrant Name",
        "label": "Entity Registrant Name",
        "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC."
       }
      }
     },
     "auth_ref": [
      "r1"
     ]
    },
    "dei_EntityTaxIdentificationNumber": {
     "xbrltype": "employerIdItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "EntityTaxIdentificationNumber",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Entity Tax Identification Number",
        "label": "Entity Tax Identification Number",
        "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS."
       }
      }
     },
     "auth_ref": [
      "r1"
     ]
    },
    "dei_LocalPhoneNumber": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "LocalPhoneNumber",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Local Phone Number",
        "label": "Local Phone Number",
        "documentation": "Local phone number for entity."
       }
      }
     },
     "auth_ref": []
    },
    "dei_PreCommencementIssuerTenderOffer": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "PreCommencementIssuerTenderOffer",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Pre-commencement Issuer Tender Offer",
        "label": "Pre-commencement Issuer Tender Offer",
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act."
       }
      }
     },
     "auth_ref": [
      "r3"
     ]
    },
    "dei_PreCommencementTenderOffer": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "PreCommencementTenderOffer",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Pre-commencement Tender Offer",
        "label": "Pre-commencement Tender Offer",
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act."
       }
      }
     },
     "auth_ref": [
      "r4"
     ]
    },
    "dei_Security12bTitle": {
     "xbrltype": "securityTitleItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "Security12bTitle",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Title of 12(b) Security",
        "label": "Title of 12(b) Security",
        "documentation": "Title of a 12(b) registered security."
       }
      }
     },
     "auth_ref": [
      "r0"
     ]
    },
    "dei_SecurityExchangeName": {
     "xbrltype": "edgarExchangeCodeItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "SecurityExchangeName",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Security Exchange Name",
        "label": "Security Exchange Name",
        "documentation": "Name of the Exchange on which a security is registered."
       }
      }
     },
     "auth_ref": [
      "r2"
     ]
    },
    "acgl_SeriesFDepositaryShareEquivalentMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.archcapgroup.com/20240827",
     "localname": "SeriesFDepositaryShareEquivalentMember",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Series F Depositary Share Equivalent",
        "label": "Series F Depositary Share Equivalent [Member]",
        "documentation": "Series F Depositary Share Equivalent"
       }
      }
     },
     "auth_ref": []
    },
    "acgl_SeriesGDepositaryShareEquivalentMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.archcapgroup.com/20240827",
     "localname": "SeriesGDepositaryShareEquivalentMember",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Series G Depositary Share Equivalent",
        "label": "Series G Depositary Share Equivalent [Member]",
        "documentation": "Series G Depositary Share Equivalent"
       }
      }
     },
     "auth_ref": []
    },
    "dei_SolicitingMaterial": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "SolicitingMaterial",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Soliciting Material",
        "label": "Soliciting Material",
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act."
       }
      }
     },
     "auth_ref": [
      "r5"
     ]
    },
    "us-gaap_StatementClassOfStockAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2023",
     "localname": "StatementClassOfStockAxis",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Class of Stock [Axis]",
        "label": "Class of Stock [Axis]"
       }
      }
     },
     "auth_ref": []
    },
    "dei_TradingSymbol": {
     "xbrltype": "tradingSymbolItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "TradingSymbol",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Trading Symbol",
        "label": "Trading Symbol",
        "documentation": "Trading symbol of an instrument as listed on an exchange."
       }
      }
     },
     "auth_ref": []
    },
    "dei_WrittenCommunications": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2023",
     "localname": "WrittenCommunications",
     "presentation": [
      "http://www.archcapgroup.com/role/DocumentandEntityInformationCover"
     ],
     "lang": {
      "en-us": {
       "role": {
        "terseLabel": "Written Communications",
        "label": "Written Communications",
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act."
       }
      }
     },
     "auth_ref": [
      "r6"
     ]
    }
   }
  }
 },
 "std_ref": {
  "r0": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "b"
  },
  "r1": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "b-2"
  },
  "r2": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "d1-1"
  },
  "r3": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "13e",
   "Subsection": "4c"
  },
  "r4": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "14d",
   "Subsection": "2b"
  },
  "r5": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Section": "14a",
   "Number": "240",
   "Subsection": "12"
  },
  "r6": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Securities Act",
   "Number": "230",
   "Section": "425"
  }
 }
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>16
<FILENAME>0000947484-24-000114-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 0000947484-24-000114-xbrl.zip
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M"/,Q1!HZ8+=)^&#;2^.'W<]&I!!C*B(68.!Y3 /"[IDW3/@M9BA QS"Y3_8
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M2; Y&43^Y*@P=F%)=#!U)$(.@>,>Q]H+0+NB+JCNCB[X#(28P38*\ZQ,\B
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M  >+:C/\83 B'AVJ+1-,QNA[HW#*#H2JP#KP(M*W^W=8GP9=3+3@0'HW23?
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M+K3C6\O:UC2,%Z(S&)-]?TG_$N^@Z&?#B^DSH%3W+S'?H!35 5G[C10-2,U
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M)!<U8?SH4M__5*F'V?]MJ4[(W0_]_.Q?4$L#!!0    ( &* &UD#GRUAP@0
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M!JD4;) MN1GU=1.Z<QX?++-O_'M^A3S:6P_W_\ XVOL&4$L#!!0    ( &*
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M4EN+.VWV;##NOL:W5_UX+<M+W5+\6A9W]976NJ&+AQF$*J94AB"1:090&'*
MB8@!5A)GD!.!0NS6L[;J3-.[KJ6#I7:P$G?M7]LS9=O'CO;OU<^Z6O?H:7N-
MC>AMV^-.W./VFMOM=?N+CQWX7E VES.(,8QPB@&%@@&4$@((B22 *N,$L2B$
MS+JS;8D_]8"W$?4>ZRY3XCK.=38Z<HP[X''$\';+R1Z&MLMX+S2LW3+3/:3=
M+N9_"M>%OG3&8)S"--%#5V)>K('F8002&6")1!B%(L'NAV^9P ?&Z/&8%J/E
M?M!68WV8&E]#;KC8>?$Z2VNSXJ..T&H"37YRUF;UVP[,VOJY.PCO=0QAXGR:
MT\M9)E0JXTP!'&44($HT"012$$E(,XY0FF36N[&V(A\8A4>MP(C9L[#M?A@&
M;T]N-%C:<<*AM>I>/&Q'F@R(5@.;1+07\#N.H%FX-+$VW[9^?Y]7LRA-,<.4
M@##A>E9$D.XGS#I'H@AD@F')2>1R*D&GTH&1>?[*OI%T/)J@.TG]).W5NAM9
M;JZ=CRD8=+2GTPJZ=28]M&#0[O.S"X8O\)T??<KGZST5.(Z%Q$J!)%*1)A1#
M0,Q<2;*4*&7V^'/']]F>@D\S,S)ZSGM+=O)@.R/R<^<U';(QYC$3VG4P8AJT
M$6SB.="NC=T)4$L97V0NZ/VIT"SF:K7#:W7?2"$C3D.-#N)Z.D0S"%@L$(A2
MB%(6AIAQQW6_#J5I8-+BP;:Z)UI=^;+E; ]9\(+./0$>" Z8&\%C5^2)X1PP
MN$OJT 4CWU];_766+V0TPU)"QI-$@VJ0E8H FN((Q&DF$,F4'I@RKS?8-E6F
MP?7QE:[5A\!H!U\6OJ]P;^7)%M61[KTP=3?N_SY;F['Q;[1M17V9=]K:C'6^
MU=9:V/LTW4]#9YS&C#*61!F DE. 0O,R <<8I!G*$I@*(NW.C730/#"RJR-0
M/^WU--W!//9#?*#LN"%MDQC_TW0',^1\FNX^,S7J-%V_6\GG-%U;RQ:GZ0Z&
MFOHT75MO+:?I6E^ZO^$+G#%,=&(Y!Q(JJ(<OF *L$@P2)B21DK!,6K^MV*GR
MDL.7B[MB_/ %CAB^.+G?X_"ES_A>AB_P(,,7^/+#%^@R?(&CL?PF+W/S_PHL
MZN85=)(F"681!)E" B!!,6"A@$ @#%,J1"J@(Y'; M/ ^*3I^%I^:TYLZ?-W
MZ@6>K4D/W-J=C"#M6<")(6NWL\M71[DNM#8SKF'\_N[5^IM\^7^5OGOU?U!+
M P04    " !B@!M9 \6#PWP(  !X1   %0   &%C9VPM,C R-# X,C=?<')E
M+GAM;-V<VW+;.!*&[_,46N_MPL*) )%*,N5UDBG7.)-4[*F9VAM5 VC(K$BD
MEJ1C^^VW*5M);">QQJ1+TM[X0$'L[A\?@>XVY!>_7,YGH\]8-T55OMP3^WQO
MA&6H8E%.7^[]<?J6Y7N_O'KV[,4_&/OKWQ^/1Z^K<#['LAT=U@@MQM%%T9Z-
MVC,<_5G5GXK/,/HP@S95]9RQ5\NW'5:+J[J8GK4CR:5>#5N]6C^7N4$O(;#<
M*LTT3YJ!S1+#D&((Z!5/[E_3YYJC4=(%%HVT3(/1S.4:61"<<Z&MUMXO;SHK
MRD_/NR\>&AQ1>&6S_/7EWEG;+IZ/QQ<7%_N7OI[M5_5T+#E7X]7HO9OAE_?&
M7ZCE:.&<&R]?_3*T*;XWD&XKQG^].SX)9S@'5I1-"V7H##3%\V9Y\;@*T"Y5
M?]"OT0]'=+^QU3#676)",B7V+YNX]^K9:'0M1UW-\".F4??]CX]'MTQ"'<X"
M+*9U=;[8#]5\W T:K^89ROBF;(OVZJCL)G7I\6%%P% HRUNW5PM\N=<4\\4,
M5]?.:DPO]R!,9ZR;<YY+VSGTSX=O.O[J\Z+&IAO;O7A,%V[NW7DWO/]XV6(9
M\5JSE0>S*MP:-.MFK/KRSAEXG"VO3KI0)S\S>>";MH;03F(6M,ZE8=I)P31F
MECF;"P:(R@I,QEO^D(QK6[N6\^^'$['X<O]3&CO1)A/&^LB$DTC/:*:8ETXP
M%1PFIW2F;+KM=3=!#<W0$M<&P_ZT^CRF^Q*V4G4_="&I93AWK=WV^EL,#NHP
MJNJ(-:U4*W,T_?>0N/V,W(P8+Z"F&[%P5LSBZMVIKN9/.85M-8"BU]-%8>R-
M2(V$=8WQ^'JV?ACT,N*6UG5<CNQ#P@$Y'3O'W\Y@.C'*6F,H7.]29#KYC'F1
M)#.2 E>9,B'97BC<,K<6"W+W6'B\IAN&8:7*!ZR+BH2)KRD+F"CK928QLN21
M-N><0G&&!V8=UT1YS@/H0=:'6V;7@D/M'AS]-=XP)->2?,1IT2E1MK_#'"?2
M&&M2U(Q$D93 99'EG$M*X+S4008>DNK%R/>LKH6(WCU$>BN\%80<DCPUS(XH
M\[K\#:\F.>1.9"9G,;<DB?54%&0A9Z 1M'#!68@#('+'[%J,9+O*2!^-MP*2
M(RI'ZT55+T4YH8G!P^J<8KHZK"(Q'SPA[BTSUM&JJ PR ,V9#S;F*+F2(@R
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MO$^OGMV\T'WI_E'%JV?_ U!+ P04    " !B@!M9>JI=,-@-  #1-@  &@
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MV!;G*Z2#44Q<_"=QYN%W(L5)&%[1!MDI77H&[0'5X.$U] 6:)CO+5UNB&*_
MP_PA@76T:197H0S:(*-R#F2Z<H[4)>/ !]^\AN6E&^JT*CYK0302MCQ7M^:P
MV(9W SJG_5G,6=2>N2"A.H\;4 \:8':0U)#QFC+$Y)KJ##@59!%(3>[*G*UP
MKO5$J+D[AM<(X%5=:M714=P=HG6?)CQC$/"RX6::&%%'4K 0?(-Z+XH;&B5P
M$YW8IJ3^EY @HXR=8#11N4TNB,"P:-$SOM: ')UQ1I&!NM@9GH@43J8\$.H@
M*M#R&[2M2>1&D<+C4FSZ/-;LT+"/WCWS+:E3@>_%6S620M?OUA:,<,[.%M3+
MI>WRK&Q(Q8B*EM#3W)-! N>U'3,D2JCL=<W 9=?'4<&<#%21@Z4VW<P)E5YQ
M_8Q[]6+W#>F@@,5[=$!)PUL(<*;F/'FQQJAR<1LE_&,CH5#KRLOR\')XC<>Y
MHSC\)/D@T\.5C:T]8A<.6T MWH.>IP=S?H^O+9DQ:F'9N!L9*5J@\U,[78M(
M!U,NI:Z&1\0+M(WQ!+U^H!(5Z0X;2.(6HD*JQ@#FJ4[BE-E(D  BX@P&,V8>
MD\@@T9S;&@RC#:51BS%R'(R2*B#(]^GJ\(__O'HV7M]9V!(^DI&:X2\V.H1R
MJ"@^-G_=52 Z+DI@G)R)?#M[BW 9*![DA2CEK$?4>Z/)CLQF.?FHTBN>]<<=
MA_A9FJI0FLRI=(T$X (S:%^T!FA19H&."%(@+5$I>)(?#MS['5B0;O3?QE\W
M*Z,)KDP^-MK%E$()J/U.&\3IBKI [N!>/![9A^# 'C)!]C"M.#R5+Z/"''^]
MY[OLT683JL8T0@XSFB*W.8>T[!&X2*F>J7'>2+1',%C6F'8H"$BD$ED,\6)Q
M&$6M<R08KXKGRG.)G-_:FJ=\UH=N>M09@\)^T)=Q2-,@G#O_G']5H:5&\2S)
MTN\1?H&F#"<05Z5) ;%/3IJ54J$M2!8^S%O$+!_<BDA-9\)U>03S>-?4H>U$
M%W9G[L[<-IG3;S,,_)BRN9#'JS($F9PA'@9U'3TJ#=SB0 X-+X2)XU.5%%P$
MM1KLWE^==_.:RXG&S]%A5SX67!O/N.ZY#GC<)1L5?P[HQFU=.^3Z5B'6H*YX
M4R#$(+UUZT$ LF.6JC09N^Q[LL[6::MH5P '?$C'"7BF"4M^\=O&^]73U6&C
M1YL<7<08B+-4[\EA/Y\>'?YRCW]4>,?U%PG,4JPX19T7>>\J*_!%](8-1!E1
M@)%P&PY*V+D Z)A@L3_CDU.:EDDV(9[^$[RGG>/26"W"=C$!&' #IA^2<TY+
MX2E%1AK?9\RVR4,SRE4C]*TN>Y,*Q.<X/ 6&T],FEA7@HHDIBLNLY_)/6>YZ
MP+?]LG0]"P,Z48O+'C4QS@E'3B'-1%[MU?4Z4P]_]9!;^!-Z8GD&X?CGGB[:
M: X:/],<BH1:F@HL/X</<Y:?"NCH,J5!T4V)I9X!VL8.TA49JA^L-74\TC%P
M>)8^_YS=^==M]CY/\2.G),D,@*=-/U$>76KWNVPTHZ'ZS?'T[5ZWN5L\K:RL
MW#'6-[%?>R78FKY>$G6*M)WS>\GC5NI,T?_WON6[$:3#*3)>HA:OSMQQ3OS7
M2]^_1S?NF_TO!LHUDX\KNGWK?[;QEMZ?02B"VR5,6K:O_I;P?6'] A5"O$2Z
MN/N+B=\Y\/)"$H_^=6/O]A<IOZ]4IT'5!;V!)8Y1M#[=6^OY4)-\5^UW-=/>
M%B;_+]/41_&?E#WB?\KV/U!+ 0(4 Q0    ( &* &UDMZ=TQ]Q(  )J+   1
M              "  0    !A8V=L+3(P,C0P.#(W+FAT;5!+ 0(4 Q0    (
M &* &UDM)>PQ< ,  /X,   1              "  283  !A8V=L+3(P,C0P
M.#(W+GAS9%!+ 0(4 Q0    ( &* &UD#GRUAP@0  +L:   5
M  "  <46  !A8V=L+3(P,C0P.#(W7V1E9BYX;6Q02P$"% ,4    " !B@!M9
M,T\38V -  ![=@  %0              @ &Z&P  86-G;"TR,#(T,#@R-U]L
M86(N>&UL4$L! A0#%     @ 8H ;60/%@\-\"   >$0  !4
M ( !32D  &%C9VPM,C R-# X,C=?<')E+GAM;%!+ 0(4 Q0    ( &* &UEZ
MJETPV T  -$V   :              "  ?PQ  !E>&AI8FET.3DQ<')E<W-R
@96QE87-E+FAT;5!+!08     !@ & (\!   ,0      !

end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>17
<FILENAME>acgl-20240827_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xml:lang="en-US"
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:acgl="http://www.archcapgroup.com/20240827"
  xmlns:dei="http://xbrl.sec.gov/dei/2023"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:us-gaap="http://fasb.org/us-gaap/2023"
  xmlns:xbrldi="http://xbrl.org/2006/xbrldi"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="acgl-20240827.xsd" xlink:type="simple"/>
    <context id="c-1">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000947484</identifier>
        </entity>
        <period>
            <startDate>2024-08-27</startDate>
            <endDate>2024-08-27</endDate>
        </period>
    </context>
    <context id="c-2">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000947484</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2024-08-27</startDate>
            <endDate>2024-08-27</endDate>
        </period>
    </context>
    <context id="c-3">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000947484</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">acgl:SeriesFDepositaryShareEquivalentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2024-08-27</startDate>
            <endDate>2024-08-27</endDate>
        </period>
    </context>
    <context id="c-4">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000947484</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">acgl:SeriesGDepositaryShareEquivalentMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2024-08-27</startDate>
            <endDate>2024-08-27</endDate>
        </period>
    </context>
    <dei:EntityCentralIndexKey contextRef="c-1" id="f-28">0000947484</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag contextRef="c-1" id="f-29">false</dei:AmendmentFlag>
    <dei:DocumentType contextRef="c-1" id="f-1">8-K</dei:DocumentType>
    <dei:DocumentPeriodEndDate contextRef="c-1" id="f-2">2024-08-27</dei:DocumentPeriodEndDate>
    <dei:EntityRegistrantName contextRef="c-1" id="f-3">Arch Capital Group Ltd.</dei:EntityRegistrantName>
    <dei:EntityIncorporationStateCountryCode contextRef="c-1" id="f-4">D0</dei:EntityIncorporationStateCountryCode>
    <dei:EntityFileNumber contextRef="c-1" id="f-5">001-16209</dei:EntityFileNumber>
    <dei:EntityTaxIdentificationNumber contextRef="c-1" id="f-6">98-0374481</dei:EntityTaxIdentificationNumber>
    <dei:EntityAddressAddressLine1 contextRef="c-1" id="f-7">Waterloo House, Ground Floor</dei:EntityAddressAddressLine1>
    <dei:EntityAddressAddressLine2 contextRef="c-1" id="f-8">100 Pitts Bay Road</dei:EntityAddressAddressLine2>
    <dei:EntityAddressCityOrTown contextRef="c-1" id="f-9">Pembroke</dei:EntityAddressCityOrTown>
    <dei:EntityAddressPostalZipCode contextRef="c-1" id="f-10">HM 08</dei:EntityAddressPostalZipCode>
    <dei:EntityAddressCountry contextRef="c-1" id="f-11">BM</dei:EntityAddressCountry>
    <dei:CityAreaCode contextRef="c-1" id="f-12">441</dei:CityAreaCode>
    <dei:LocalPhoneNumber contextRef="c-1" id="f-13">278-9250</dei:LocalPhoneNumber>
    <dei:WrittenCommunications contextRef="c-1" id="f-14">false</dei:WrittenCommunications>
    <dei:SolicitingMaterial contextRef="c-1" id="f-15">false</dei:SolicitingMaterial>
    <dei:PreCommencementTenderOffer contextRef="c-1" id="f-16">false</dei:PreCommencementTenderOffer>
    <dei:PreCommencementIssuerTenderOffer contextRef="c-1" id="f-17">false</dei:PreCommencementIssuerTenderOffer>
    <dei:Security12bTitle contextRef="c-2" id="f-18">Common shares, $0.0011 par value per share</dei:Security12bTitle>
    <dei:TradingSymbol contextRef="c-2" id="f-19">ACGL</dei:TradingSymbol>
    <dei:SecurityExchangeName contextRef="c-2" id="f-20">NASDAQ</dei:SecurityExchangeName>
    <dei:Security12bTitle contextRef="c-3" id="f-21">Depositary shares, each representing a 1/1,000th interest in a 5.45% Series F preferred share</dei:Security12bTitle>
    <dei:TradingSymbol contextRef="c-3" id="f-22">ACGLO</dei:TradingSymbol>
    <dei:SecurityExchangeName contextRef="c-3" id="f-23">NASDAQ</dei:SecurityExchangeName>
    <dei:Security12bTitle contextRef="c-4" id="f-24">Depositary shares, each representing a 1/1,000th interest in a 4.55% Series G preferred share</dei:Security12bTitle>
    <dei:TradingSymbol contextRef="c-4" id="f-25">ACGLN</dei:TradingSymbol>
    <dei:SecurityExchangeName contextRef="c-4" id="f-26">NASDAQ</dei:SecurityExchangeName>
    <dei:EntityEmergingGrowthCompany contextRef="c-1" id="f-27">false</dei:EntityEmergingGrowthCompany>
</xbrl>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
