Schedule V - Allowance for Credit Losses on Premiums and Other Receivables (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Balance, January 1	$ 15,200	$ 22,777	$ 10,800
Additions	7,478	1,766	17,576
Deductions	(4,978)	(9,343)	(3,754)
Balance, December 31	17,700	15,200	22,777
Accounting Standards Update 2016-13 [Member]
Cumulative effect adjustment		0	0	$ (1,845)
Accounting Standards Update 2016-13 [Member] \| Premiums Receivable [Member]
Balance, January 1	$ 15,200	22,777	8,955
Balance, December 31		$ 15,200	$ 22,777

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- Definition

Amount of valuation and qualifying accounts and reserves.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SX 210.12-09(Column B))
-URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SX 210.12-09(Column E))
-URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690

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Amount of increase in valuation and qualifying accounts and reserves from charge to cost and expense.

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Amount of decrease in valuation and qualifying accounts and reserves.

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