Amount of expense (reversal of expense) for expected credit loss on accounts receivable.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-13

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(5))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2

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

Reinsurance (Loss Portfolio Transfer) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2023	Sep. 30, 2020	Jun. 30, 2023	Dec. 31, 2022
Effects of Reinsurance [Line Items]
Receivable from reinsurer				$ 58,882
Loss Portfolio Transfer Contract Right Dispute [Member] \| Pending Litigation [Member]
Effects of Reinsurance [Line Items]
Write off of receivable	$ 32,900		$ 36,800
LPT
Effects of Reinsurance [Line Items]
Pre-tax loss		$ 21,700