Allowance for Expected Credit Losses, Insurance Premium and Other Receivables (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Insurance Premiums and Other, Net of Expected Credit Losses [Abstract]
Balance, beginning of period	$ 14,696	$ 11,555	$ 23,690	$ 15,386
Balance, end of period	34,220	30,825	34,220	30,825
Allowance for Expected Credit Losses [Abstract]
Balance, beginning of period	216	197	217	177
Current period change for expected credit losses	3	16	2	36
Write-offs of uncollectible insurance premiums and other receivables	0	0	0	0
Balance, end of period	$ 219	213	$ 219	213
ASU 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Allowance for Expected Credit Losses [Abstract]
Balance, beginning of period		$ 0		$ 0