Closed Block - Schedule of Information Regarding Closed Block Revenues and Expenses (Parenthetical) (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Closed Block Disclosure [Abstract]
Policyholders dividends	$ 209	$ 223	$ 604	$ 623

An expense for the period representing distributions paid or accrued for the segregated group of participating or dividend-paying policies and contracts along with the assets allocated to them (known as a closed block), which may be presented in a table of closed block operations as part of summarized financial data.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 805
-Section 50
-Paragraph 3
-Subparagraph (b)(8)
-URI https://asc.fasb.org/extlink&oid=124505872&loc=d3e30806-158569

Name:	us-gaap_ClosedBlockOperationsPolicyholderDividends
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration