Borrowings - Subordinated Notes Payable - Additional Information (Details) - USD ($) $ in Thousands		3 Months Ended	12 Months Ended
	Dec. 01, 2025	Dec. 31, 2020	Dec. 31, 2023	Dec. 31, 2020	Dec. 31, 2022
Debt Instrument [Line Items]
Subordinated notes			$ 123,482		$ 123,262
Subordinated Notes [Member]
Debt Instrument [Line Items]
Face amount of debt issued		$ 125,000		$ 125,000
Interest rate (in hundredths)		3.625%	3.625%	3.625%
Maturity date				Dec. 01, 2030
Underwriting discount percentage		1.20%
Proceeds from issuance of subordinated notes before deducting offering expenses		$ 123,500
Subordinated notes			$ 123,500		$ 123,300
Frequency of periodic payment			semi-annually
Subordinated Notes [Member] | Forecast
Debt Instrument [Line Items]
Frequency of periodic payment	quarterly
Variable interest rate, description	Three-Month Term Secured Overnight Financing Rate (SOFR)
Basis spread percentage (in hundredths)	3.387%