Revenue - Contract Assets (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2022 USD ($)
Change in Contract with Customer, Asset [Abstract]
Balance at beginning of the year	$ 9,384
Estimated lifetime value of insurance policies sold by carriers	4,848
Cash receipts	(1,645)
Balance at end of the year	12,587
Contract assets	12,587
Long-term accounts receivable	10,500
Accounts Receivable Current
Change in Contract with Customer, Asset [Abstract]
Balance at end of the year	2,100
Contract assets	$ 2,100