LEASES - Additional Information (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Operating leases, option to extend	7 years
Operating lease right-of-use assets	$ 11,349		$ 11,554
Operating lease right-of-use liabilities	11,549
Occupancy Expenses [Member]
Operating leases, rental expense	$ 921	$ 854
Minimum
Operating leases, remaining lease term	1 year
Maximum
Operating leases, remaining lease term	15 years