LEASES (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Non-cancelable leases [Abstract]
Operating Leases, Cash Flows, Amounts Paid	$ 15,400
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	78,800
Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year	16,197
Lessee, Operating Lease, Liability, Payments, Due Year Two	15,058
Operating Lease, Right-of-Use Asset	61,766
Operating Lease, Expense	$ 15,388
Operating Leases, Number of Properties Subject to Non-cancelable Operating Leases	107
Short-term Lease, Cost	$ 327
Variable Lease, Cost	2,396
Sublease Income	925
Lease, Cost	17,186
Operating Lease, Liability	$ 65,818
Operating Lease, Weighted Average Remaining Lease Term	6 years 2 months 12 days
Operating Lease, Weighted Average Discount Rate, Percent	3.70%
Lessee, Operating Lease, Liability, Payments, Due Year Three	$ 11,424
Lessee, Operating Lease, Liability, Payments, Due Year Four	8,275
Lessee, Operating Lease, Liability, Payments, Due Year Five	6,393
Lessee, Operating Lease, Liability, Payments, Due after Year Five	16,489
Lessee, Operating Lease, Liability, Payments, Due	73,836
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	$ 8,018