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Borrowings, Line of Credit and Subordinated Debt - Subordinated Debt Narrative (Details) - USD ($)		9 Months Ended
	Aug. 20, 2025	Sep. 30, 2025	Dec. 31, 2024	Sep. 28, 2018
Subordinated Debt
Debt Instrument [Line Items]
Principal amount				$ 40,000,000
Interest rate				5.625%
Notes-1
Debt Instrument [Line Items]
Unamortized debt issuance costs		$ 0	$ 316,000
Notes-2
Debt Instrument [Line Items]
Principal amount	$ 100,000,000
Interest rate	7.25%
Unamortized debt issuance costs		1,400,000
Debt issuance costs		1,400,000
Basis spread over SOFR (as a percent)	385.00%
Amortization expense of debt issuance costs		$ 24,000