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Borrowings - SBA-guaranteed Debenture, Other Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Debt Instrument [Line Items]
Amortization of financing costs	$ 2,227	$ 1,985
SBA-guaranteed debentures
Debt Instrument [Line Items]
Interest expense	1,907	2,020
Amortization of financing costs	$ 237	$ 250
Weighted average interest rate	2.70%	2.70%
Effective interest rate	3.00%	3.00%
Average debt outstanding	$ 287,083	$ 300,000

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