SBA-GUARANTEED DEBENTURES - SBIC I Debenture (Details)	Dec. 31, 2025 USD ($)
Debt Instrument [Line Items]
Debenture Amount	$ 299,000,000
SBIC I subsidiary
Debt Instrument [Line Items]
Debenture Amount	124,000,000
SBIC I subsidiary | Debt Instrument One March 1, 2026
Debt Instrument [Line Items]
Debenture Amount	$ 6,500,000
Interest Rate	2.51%
Annual Charge	0.36
SBIC I subsidiary | Debt Instrument Two March 1, 2026
Debt Instrument [Line Items]
Debenture Amount	$ 1,500,000
Interest Rate	2.51%
Annual Charge	0.74
SBIC I subsidiary | Debt Instrument Three March 1, 2026
Debt Instrument [Line Items]
Debenture Amount	$ 8,800,000
Interest Rate	2.51%
Annual Charge	0.74
SBIC I subsidiary | Debt Instrument Four March 1, 2026
Debt Instrument [Line Items]
Debenture Amount	$ 1,500,000
Interest Rate	2.51%
Annual Charge	0.74
SBIC I subsidiary | Debt Instrument Five March 1, 2026
Debt Instrument [Line Items]
Debenture Amount	$ 8,800,000
Interest Rate	2.51%
Annual Charge	0.74
SBIC I subsidiary | Debt Instrument Six March 1, 2026
Debt Instrument [Line Items]
Debenture Amount	$ 2,200,000
Interest Rate	2.51%
Annual Charge	0.74
SBIC I subsidiary | Debt Instrument Seven March 1, 2026
Debt Instrument [Line Items]
Debenture Amount	$ 9,700,000
Interest Rate	2.51%
Annual Charge	0.74
SBIC I subsidiary | Debt Instrument March 1, 2028
Debt Instrument [Line Items]
Debenture Amount	$ 25,000,000
Interest Rate	3.19%
Annual Charge	0.22
SBIC I subsidiary | Debt Instrument One September 1, 2028
Debt Instrument [Line Items]
Debenture Amount	$ 40,000,000
Interest Rate	3.55%
Annual Charge	0.22
SBIC I subsidiary | Debt Instrument Two September 1, 2028
Debt Instrument [Line Items]
Debenture Amount	$ 17,500,000
Interest Rate	3.55%
Annual Charge	0.22
SBIC I subsidiary | Debt Instrument March 1, 2029
Debt Instrument [Line Items]
Debenture Amount	$ 2,500,000
Interest Rate	3.11%
Annual Charge	0.22