SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) $ in Thousands	3 Months Ended	6 Months Ended
	Mar. 31, 2022 USD ($)	Jun. 30, 2023 USD ($) segment	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Jun. 30, 2021 USD ($)	Jan. 31, 2020
Accounting Policies [Line Items]
Number of operating segments | segment		1
Equity method investments		$ 100	$ 100
Total unfunded commitments		24,669
Proportional amortization investments		39,500	40,900
Cost method investment		$ 5,600	5,600
Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration]		Accrued interest receivable
Available for sale accrued interest receivable		$ 3,100	3,100
Debt Securities, Held-to-Maturity, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration]		Accrued interest receivable
Accrued interest receivable on HTM debt securities		$ 1,200	1,300
Financing receivable accrued interest receivable		$ 16,100	16,000
Financing Receivable, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration]		Accrued interest receivable
Other
Accounting Policies [Line Items]
Total unfunded commitments		$ 1,063	$ 1,300
Oahu HomeLoans, LLC
Accounting Policies [Line Items]
Equity method investment, ownership percentage						50.00%
Haseko Home Loans L L C
Accounting Policies [Line Items]
Equity method investment, ownership percentage		50.00%
Gentry Home Loans L L C
Accounting Policies [Line Items]
Equity method investment, ownership percentage		50.00%
Island Pacific HomeLoans, LLC
Accounting Policies [Line Items]
Equity method investment, ownership percentage		50.00%
Swell Financial, Inc.
Accounting Policies [Line Items]
Equity method investments	$ 2,000
Other intangible assets and services provided in exchange for common stock	1,500
Cash in exchange for preferred stock	$ 500
JAM FINTOP Banktech Fund, L.P.
Accounting Policies [Line Items]
Equity method investments				$ 2,000	$ 2,000