LEASES Components of Lease Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Operating lease costs	$ 26,431	$ 30,331
Variable lease costs	5,440	6,195
Finance lease costs:
Amortization of right-of-use assets	441	322
Interest on lease liabilities	320	333
Total lease cost	$ 32,632	$ 37,181