XML 48 R36.htm IDEA: XBRL DOCUMENT v3.25.1

Variable Interest Entities (Tables)

3 Months Ended

Mar. 31, 2025

Variable Interest Entity, Not Primary Beneficiary, Disclosures [Abstract]

Total assets and maximum exposure to loss associated with VIEs

The following table summarizes the total assets of the Bellemeade entities:

						March 31, 2025												December 31, 2024
Bellemeade Entities (Issue Date)						Total VIE Assets																								Coverage Remaining from Reinsurers (1)						Total VIE Assets
2021-3 Ltd. (Sep-21)						310																								74						363
2022-1 Ltd. (Jan-22)						194																								15						202
2022-2 Ltd. (Sep-22)						170																								107						180
2023-1 Ltd. (Oct-23)						186																								47						186
2024-1 Ltd. (Aug-24)						163																								41						163
Total						$	1,023																							$	284					$	1,094

(1)     Coverage from a separate panel of reinsurers remaining at March 31, 2025.

X

- Definition

Variable Interest Entity Maximum Exposure To Loss [Table Text Block]

+ References

No definition available.

+ Details

Name:	acgl_VariableInterestEntityMaximumExposureToLossTableTextBlock
Namespace Prefix:	acgl_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_VariableInterestEntityNotPrimaryBeneficiaryDisclosuresAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration