LEASES (Assets and Liabilities) (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
Assets
Operating lease right-of-use assets	$ 68,117
Riverwalk impairment	(10,235)
Operating lease right-of-use assets	57,882	$ 69,398
Liabilities
Operating lease liabilities	$ 69,607	$ 70,413