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Insurance Operations - Assets Held by Insurance Regulators (Detail) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Restricted cash and cash equivalents
Statutory Accounting Practices [Line Items]
Assets held by insurance regulators	$ 2,635	$ 2,635
Investments
Statutory Accounting Practices [Line Items]
Assets held by insurance regulators	$ 3,329	$ 3,246

X

- Definition

Carrying amount of cash and investment securities on deposit with state regulatory authorities in connection with capital requirements.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 825
-Name Accounting Standards Codification
-Section 50
-Paragraph 1A
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479383/944-825-50-1A

+ Details

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Balance Type:	debit
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X

- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(23)(c))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1

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- Details

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- Details

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