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Investments - Schedule of Realized Gain (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Fair Value at Sale
Fair value at sale	$ 5,418	$ 12,192
Fair value at sale	(41)	251
Net fair value at sale	5,377	12,443
Debt Securities, Available-for-Sale, Realized Gain	4	41
Debt Securities, Available-for-Sale, Realized Loss	(87)	(4)
Debt Securities, Available-for-Sale, Realized Gain (Loss)	(83)	37
Fixed Maturities
Fair Value at Sale
Fair value at sale	5,292	12,192
Fair value at sale	(41)	251
Debt Securities, Available-for-Sale, Realized Gain	4	41
Debt Securities, Available-for-Sale, Realized Loss	(87)	(4)
Equity Securities
Fair Value at Sale
Fair value at sale	0	0
Fair value at sale	0	0
Equity Securities, FV-NI, Realized Gain	0	0
Equity Securities, FV-NI, Realized Loss	0	0
Short-term Investments
Fair Value at Sale
Fair value at sale	126	0
Fair value at sale	0	0
Debt Securities, Available-for-Sale, Realized Gain	0	0
Debt Securities, Available-for-Sale, Realized Loss	$ 0	$ 0

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- Definition

Amount of realized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 9
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481800/320-10-50-9

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Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 9
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481800/320-10-50-9

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 9
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481800/320-10-50-9

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 321
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479536/321-10-50-4

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Amount of realized loss from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 321
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479536/321-10-50-4

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