LOANS RECEIVABLE - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2023	Dec. 31, 2022	Jan. 01, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase in expected credit losses	$ 51
Allowance for credit losses	1,940	$ 1,106
Loans receivable, net (Note 5)	$ 62,442	$ 62,547
SBA 7(A) Loans, Paycheck Protection Program, CARES Act
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, percent current	98.90%	98.40%
SBA 7(A) Loans, Paycheck Protection Program, CARES Act | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net (Note 5)	$ 740	$ 1,000
Accounts Receivable | Customer Concentration Risk | Hospitality Industry
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration risk	99.90%	99.90%
Cumulative-effect adjustment upon adoption of ASU 2016-13 (Note 2)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses		$ 783
Cumulative-effect adjustment upon adoption of ASU 2016-13 (Note 2) | Distributions in Excess of Earnings
Accounts, Notes, Loans and Financing Receivable [Line Items]
CECL reserve transition gross			$ (783)
CECL reserve transition, deferred tax asset			$ 164