RELATED PARTY TRANSACTIONS (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020	Jul. 31, 2019
Related Party Transaction [Line Items]
Total lease payments over term	$ 550,495
Operating lease right-of-use assets	463,331	$ 456,888
Operating lease liability	455,854
Affiliated Entity | Operating Lease Agreement
Related Party Transaction [Line Items]
Operating lease term			15 years 6 months
Total lease payments over term			$ 42,700
Operating lease right-of-use assets	21,300
Operating lease liability	$ 33,100