LEASES - Other Information (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2019
Other Information:
Right-of-use assets obtained in exchange for lease liabilities	$ 24,888	$ 53,158
Cash paid for amounts included in the measurement of lease liabilities	$ 10,539	$ 23,714