LEASES (Assets and Liabilities) (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Assets
Operating lease right-of-use assets	$ 68,582
Riverwalk impairment	(10,235)
Operating lease right-of-use assets	58,347	$ 69,398
Liabilities
Operating lease liabilities	$ 69,980	$ 70,413