Provision for Unpaid Losses and Loss Adjustment Expenses - Provision Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Liability for Unpaid Claims and Claims Adjustment Expense [Roll Forward]
Net unpaid losses and loss adjustment expenses, beginning of the year	$ 74,869	$ 54,988
Incurred losses and loss adjustment expenses:
Current accident year	186,478	132,481
Prior accident year	(4,076)	(10,401)
Total incurred losses and loss adjustment expenses	182,402	122,080
Payments:
Current accident year	109,555	76,559
Prior accident year	36,803	25,656
Total payments	146,358	102,215
Effect of foreign currency rate changes	(15)	16
Net reserves for losses and loss adjustment expenses, end of year	110,898	74,869
Reinsurance recoverables	843	0	$ 0
Provision for unpaid losses and loss adjustment expenses	$ 111,741	$ 74,869	$ 54,988