SBA-GUARANTEED DEBENTURES - SBIC II Debenture (Details)	Dec. 31, 2025 USD ($)
Debt Instrument [Line Items]
Debenture Amount	$ 299,000,000
SBIC II subsidiary
Debt Instrument [Line Items]
Debenture Amount	175,000,000
SBIC II subsidiary | Debt Instrument One March 1, 2030
Debt Instrument [Line Items]
Debenture Amount	$ 6,000,000
Interest Rate	2.08%
Annual Charge	0.09
SBIC II subsidiary | Debt Instrument Two March 1, 2030
Debt Instrument [Line Items]
Debenture Amount	$ 5,000,000
Interest Rate	2.08%
Annual Charge	0.09
SBIC II subsidiary | Debt Instrument One March 1, 2031
Debt Instrument [Line Items]
Debenture Amount	$ 9,000,000
Interest Rate	1.67%
Annual Charge	0.09
SBIC II subsidiary | Debt Instrument Two March 1, 2031
Debt Instrument [Line Items]
Debenture Amount	$ 6,500,000
Interest Rate	1.67%
Annual Charge	0.27
SBIC II subsidiary | Debt Instrument Three March 1, 2031
Debt Instrument [Line Items]
Debenture Amount	$ 13,500,000
Interest Rate	1.67%
Annual Charge	0.27
SBIC II subsidiary | Debt Instrument Four March 1, 2031
Debt Instrument [Line Items]
Debenture Amount	$ 10,000,000
Interest Rate	1.67%
Annual Charge	0.27
SBIC II subsidiary | Debt Instrument Five March 1, 2031
Debt Instrument [Line Items]
Debenture Amount	$ 10,000,000
Interest Rate	1.67%
Annual Charge	0.27
SBIC II subsidiary | Debt Instrument One September 1, 2031
Debt Instrument [Line Items]
Debenture Amount	$ 10,000,000
Interest Rate	1.30%
Annual Charge	0.27
SBIC II subsidiary | Debt Instrument Two September 1, 2031
Debt Instrument [Line Items]
Debenture Amount	$ 6,700,000
Interest Rate	1.30%
Annual Charge	0.27
SBIC II subsidiary | Debt Instrument Three September 1, 2031
Debt Instrument [Line Items]
Debenture Amount	$ 7,300,000
Interest Rate	1.30%
Annual Charge	0.27
SBIC II subsidiary | Debt Instrument Four September 1, 2031
Debt Instrument [Line Items]
Debenture Amount	$ 16,000,000
Interest Rate	1.30%
Annual Charge	0.27
SBIC II subsidiary | Debt Instrument March 1, 2032
Debt Instrument [Line Items]
Debenture Amount	$ 10,000,000
Interest Rate	2.94%
Annual Charge	0.27
SBIC II subsidiary | Debt Instrument One September 1, 2032
Debt Instrument [Line Items]
Debenture Amount	$ 10,000,000
Interest Rate	4.26%
Annual Charge	0.27
SBIC II subsidiary | Debt Instrument Two September 1, 2032
Debt Instrument [Line Items]
Debenture Amount	$ 6,670,000
Interest Rate	4.26%
Annual Charge	0.27
SBIC II subsidiary | Debt Instrument Three September 1, 2032
Debt Instrument [Line Items]
Debenture Amount	$ 6,665,000
Interest Rate	4.26%
Annual Charge	0.27
SBIC II subsidiary | Debt Instrument Four September 1, 2032
Debt Instrument [Line Items]
Debenture Amount	$ 6,665,000
Interest Rate	4.26%
Annual Charge	0.27
SBIC II subsidiary | Debt Instrument Five September 1, 2032
Debt Instrument [Line Items]
Debenture Amount	$ 3,600,000
Interest Rate	4.26%
Annual Charge	0.27
SBIC II subsidiary | Debt Instrument Six September 1, 2032
Debt Instrument [Line Items]
Debenture Amount	$ 6,400,000
Interest Rate	4.26%
Annual Charge	0.27
SBIC II subsidiary | Debt Instrument One March 1, 2033
Debt Instrument [Line Items]
Debenture Amount	$ 6,000,000
Interest Rate	5.17%
Annual Charge	0.27
SBIC II subsidiary | Debt Instrument Two March 1, 2033
Debt Instrument [Line Items]
Debenture Amount	$ 7,600,000
Interest Rate	5.17%
Annual Charge	0.27
SBIC II subsidiary | Debt Instrument September 1, 2033
Debt Instrument [Line Items]
Debenture Amount	$ 9,120,000
Interest Rate	5.69%
Annual Charge	0.27
SBIC II subsidiary | Debt Instrument March 1, 2034
Debt Instrument [Line Items]
Debenture Amount	$ 2,280,000
Interest Rate	5.04%
Annual Charge	0.27