Servicing Assets - Additional Information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Servicing Assets At Amortized Value [Line Items]
Valuation allowance for impairment	$ 0	$ 0
Servicing assets	$ 17,218,000	$ 16,845,000
Minimum
Servicing Assets At Amortized Value [Line Items]
Fair value of servicing assets, discount rates	3.75%	4.40%
Fair value of servicing assets, prepayment speed	12.80%	13.10%
Maximum
Servicing Assets At Amortized Value [Line Items]
Fair value of servicing assets, discount rates	11.00%	9.90%
Fair value of servicing assets, prepayment speed	13.20%	13.80%