LEASES - Components of Lease Expense (Detail) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Finance lease costs
Net lease costs	$ 1,781	$ 2,428
Depreciation and Amortization
Finance lease costs
Amortization of leased assets	606	606
General and Administrative Expense
Lease cost
Operating lease costs	1,009	1,597
Interest Expense
Finance lease costs
Interest on lease liabilities	$ 166	$ 225