LEASES LEASES (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2019	Dec. 31, 2018
Lessee, Lease, Description [Line Items]
Operating Lease, Weighted Average Discount Rate, Percent	6.00%	6.00%
Operating Lease, Weighted Average Remaining Lease Term	7 years	7 years
Lease, Cost	$ 2,400	$ 7,200
Operating Lease, Payments	2,400	7,300
Lessee, Operating Lease, Liability, Payments, Due Remaining of Current Year	2,382	2,382
Lessee, Operating Lease, Liability, Payments, Due in Rolling Year Two	8,448	8,448
Lessee, Operating Lease, Liability, Payments, Due in Rolling Year Three	5,928	5,928
Lessee, Operating Lease, Liability, Payments, Due in Rolling Year Four	5,177	5,177
Lessee, Operating Lease, Liability, Payments, Due in Rolling Year Five	4,301	4,301
Lessee, Operating Lease, Liability, Payments, Due after Rolling Year Five	19,076	19,076
Lessee, Operating Lease, Liability, Payments Due	45,312	45,312
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	(8,771)	(8,771)
Operating Lease, Liability	36,541	36,541
Operating Lease, Liability, Current	7,611	7,611
Long-term lease liabilities	$ 28,930	$ 28,930	$ 0
Operating Leases, Future Minimum Payments Due, Next Twelve Months			11,225
Operating Leases, Future Minimum Payments, Due in Two Years			9,784
Operating Leases, Future Minimum Payments, Due in Three Years			6,850
Operating Leases, Future Minimum Payments, Due in Four Years			5,982
Operating Leases, Future Minimum Payments, Due in Five Years			4,754
Operating Leases, Future Minimum Payments, Due Thereafter			20,040
Operating Leases, Future Minimum Payments Due			$ 58,635
Minimum [Member]
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Term of Contract	1 year	1 year
Maximum [Member]
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Term of Contract	9 years	9 years