Servicing Assets - Additional Information (Details) - USD ($)	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Servicing Assets At Amortized Value [Line Items]
Valuation allowance for impairment	$ 0		$ 0
Servicing assets	$ 17,396,000	$ 18,000,000	$ 17,218,000
Minimum
Servicing Assets At Amortized Value [Line Items]
Fair value of servicing assets, discount rates	3.75%	4.75%
Fair value of servicing assets, prepayment speed	12.70%	13.10%
Maximum
Servicing Assets At Amortized Value [Line Items]
Fair value of servicing assets, discount rates	11.00%	10.25%
Fair value of servicing assets, prepayment speed	12.90%	13.20%