Separate Accounts - Schedule of Fair Value of Separate Accounts by Major Category of Investment (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Line Items]
Separate account assets	$ 2,318,492	$ 2,209,287
Fixed Income Securities [Member]
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Line Items]
Separate account assets	650,070	708,225
Equity Securities [Member]
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Line Items]
Separate account assets	1,579,249	1,490,628
Cash and Cash Equivalents [Member]
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Line Items]
Separate account assets	97,731	46,764
Due To/From Funds [Member]
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Line Items]
Separate account assets	(8,579)	(36,350)
Other [Member]
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Line Items]
Separate account assets	$ 21	$ 20

Amount of asset at fair value held for benefit of separate account policyholder.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 944
-SubTopic 80
-Name Accounting Standards Codification
-Section 55
-Paragraph 17
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480078/944-80-55-17

Reference 2: http://www.xbrl.org/2003/role/exampleRef
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-URI https://asc.fasb.org/1943274/2147480078/944-80-55-14

Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Topic 944
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-URI https://asc.fasb.org/1943274/2147480078/944-80-55-9

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
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-Publisher FASB
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
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-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480141/944-80-45-2

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