LOANS - Investment Portfolio (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
SBA 7(a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost	$ 371,146	$ 482,563
Fair Value	369,746	469,801
CRE \| SBA 7(a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost	162,894	203,882
Fair Value	175,353	218,334
Residential Real Estate \| SBA 7(a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost	69,667	94,877
Fair Value	67,474	88,051
Machinery and Equipment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost	4,700	5,000
Fair Value	4,600	3,600
Machinery and Equipment \| SBA 7(a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost	60,460	74,691
Fair Value	56,454	67,069
Accounts Receivable and Inventory \| SBA 7(a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost	59,449	80,746
Fair Value	54,267	74,596
Unsecured \| SBA 7(a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost	5,643	6,851
Fair Value	5,644	6,898
Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost	2,000	2,100
Fair Value	1,100	1,100
Other \| SBA 7(a)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost	13,033	21,516
Fair Value	$ 10,554	$ 14,853