Allowance for Expected Credit Losses, Insurance Premium and Other Receivables (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Insurance Premiums and Other, Net of Expected Credit Losses [Abstract]
Balance, beginning of period	$ 34,220	$ 30,825	$ 23,690	$ 15,386
Balance, end of period	30,492	24,687	30,492	24,687
Allowance for Expected Credit Losses [Abstract]
Balance, beginning of period	219	213	217	177
Current period change for expected credit losses	(4)	(22)	(2)	14
Write-offs of uncollectible insurance premiums and other receivables	0	0	0	0
Balance, end of period	$ 215	191	$ 215	191
ASU 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Allowance for Expected Credit Losses [Abstract]
Balance, beginning of period		$ 0		$ 0