LOANS HELD FOR INVESTMENT AND ALLOWANCE FOR CREDIT LOSSES, (Narratives) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Provision for Credit Losses	$ 1,993,000	$ 1,986,000	$ 7,175,000	$ 3,759,000
Net loan charge-offs	1,153,000	$ 702,000	3,160,000	2,618,000
Change in financing receivable allowance			4,000,000.0	1,100,000
Accrued interest receivable	9,700,000		9,700,000		$ 8,000,000.0
Real estate loans for which formal foreclosure proceedings were in process	400,000		400,000		600,000
Loan modified with a recorded investment			0
Net deferred fees	$ 7,200,000		7,200,000		$ 5,100,000
CCHL [Member]
Payments to Purchase Mortgage Loans Held-for-sale			$ 293,100,000	$ 267,000,000.0