INCOME TAXES AND DEFERRED TAXES INCOME TAXES AND DEFERRED TAXES (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Tax credit investments	$ 57,281		$ 56,589
Unfunded commitments—tax credit investments	30,838		$ 31,174
Tax credits and other tax benefits recognized	1,554	$ 1,068
Tax credit amortization expense included in provision for income taxes	1,308	$ 915
Unrecognized Tax Benefits	$ 1,000