OPERATING LEASES - Other Information (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Other information
Amortization of lease right-to-use assets	$ 676	$ 771
Accretion of lease liabilities	173	199
Cash paid for amounts included in the measurement of operating lease liabilities	$ 953	$ 1,055
Weighted-average remaining lease term in years	10 years 2 months 12 days	10 years 8 months 12 days
Weighted-average discount rate	2.62%	2.64%