BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Error Corrections (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Schedule of Accounting Policies [Line Items]
Basic earnings per share (in dollars per share)	$ 0.84	$ 1.02	$ 1.68	$ 2.42
Diluted earnings per share (in dollars per share)	$ 0.83	0.98	$ 1.66	2.35
Noninterest-bearing accounts	$ 588,364		$ 588,364		$ 580,749
Error correction
Schedule of Accounting Policies [Line Items]
Noninterest-bearing accounts					$ 121,200
Previously reported
Schedule of Accounting Policies [Line Items]
Basic earnings per share (in dollars per share)		1.00		2.39
Diluted earnings per share (in dollars per share)		$ 0.97		$ 2.32