Carrying amount of the assets in the reporting entity's statement of financial position that relate to the reporting entity's variable interest in the Variable Interest Entity (VIE), where the reporting entity is not the VIE's primary beneficiary.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph a
-URI http://asc.fasb.org/extlink&oid=118582676&loc=d3e5728-111685

Name:	us-gaap_VariableInterestEntityNonconsolidatedCarryingAmountAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Reinsurance - Home Re Entities Total Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Home Re 2018-1
Effects of Reinsurance [Line Items]
Total VIE Assets	$ 218,343	$ 269,451	$ 318,636
Home Re 2019-1
Effects of Reinsurance [Line Items]
Total VIE Assets	208,146	$ 283,150
Home Re 2020-1
Effects of Reinsurance [Line Items]
Total VIE Assets	$ 412,917