Purchased Receivables - Summary of ACL on Purchased Receivables (Details) - Purchased Receivable - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of year	$ 0	$ 0	$ 73
Charge-offs	0	0	0
Recoveries	0	0	0
Charge-offs net of recoveries	0	0	0
Benefit for purchased receivables	0	0	0
Balance at end of year	$ 0	$ 0	0
Cumulative effect, period of adoption, adjustment
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of year			$ (73)