LEASES - Components of Lease Expense (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Finance lease costs
Net Lease costs	$ 4,603	$ 5,405
Depreciation and Amortization
Finance lease costs
Amortization of leased assets	1,215	1,282
General and Administrative Expense
Lease cost
Operating lease costs	2,967	3,628
Interest Expense
Finance lease costs
Interest on lease liabilities	$ 421	$ 495