LOANS - Investment Portfolio (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
SBA 7(a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost	$ 286,654	$ 371,146
Fair Value	281,198	369,746
CRE | SBA 7(a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost	131,015	162,894
Fair Value	138,110	175,353
Residential Real Estate | SBA 7(a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost	52,229	69,667
Fair Value	50,539	67,474
Machinery and Equipment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost	4,700	4,700
Fair Value	4,700	4,600
Machinery and Equipment | SBA 7(a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost	46,552	60,460
Fair Value	43,266	56,454
Accounts Receivable and Inventory | SBA 7(a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost	43,944	59,449
Fair Value	38,670	54,267
Unsecured | SBA 7(a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost	4,295	5,643
Fair Value	4,259	5,644
Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost	1,000	2,000
Fair Value	200	1,100
Other | SBA 7(a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost	8,619	13,033
Fair Value	$ 6,354	$ 10,554