COMMITMENTS AND CONTINGENCIES COMMITMENTS AND CONTINGENCIES (Narrative) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Legal Proceedings [Line Items]
Off-Balance Sheet, Credit Loss, Liability	$ 3,200,000		$ 3,200,000		$ 2,600,000
Off-Balance Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal)	670,000	$ (13,000)	617,000	$ (12,000)
Loss Contingency Accrual	$ 0		$ 0		$ 0