LEASES - Narrative (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Dec. 31, 2019	Jan. 01, 2019
Operating lease liabilities	$ 21,513		$ 19,508
Right-of-use (“ROU”) asset	$ 19,490	$ 15,980	$ 17,613
Short-term lease exception term	1 year
Finance lease exchange for lease obligation	$ 1,918
City Centre Main Lease
Operating lease liabilities	4,380
Right-of-use (“ROU”) asset	$ 4,380