LEASES - Cash flow (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
LEASES
Operating cash flows for operating leases	$ 2,880	$ 2,367	$ 3,870
Operating cash flows for finance leases	73	147	377
Financing cash flows for finance leases	840	766	8,368
Operating leases, Right-of-use assets obtained in exchange for lease obligations	$ 1,315	$ 189	$ 278