LEASES - Other Lease Information (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2019 USD ($)
Leases [Abstract]
Right-of-use assets acquired in exchange for operating lease obligations	$ 47,232
Cash Paid For Amounts Included In Measurement of Liabilities:
Operating cash flows from finance leases	1,266
Operating cash flows from operating leases	$ 48,550
Weighted Average Remaining Lease Term:
Operating leases	9 years 6 months
Finance leases	3 years 10 months 24 days
Weighted Average Discount Rate:
Operating leases	6.02%
Finance leases	5.39%