LEASES (Schedule of Operating and Finance lease liabilities) (Details) $ in Thousands	Jun. 30, 2019 USD ($)
Operating leases
2019	$ 5,548
2020	9,289
2021	8,024
2022	7,278
2023	6,365
Thereafter	5,197
Total lease payments	41,701
Less: amount of lease payments representing interest	(1,694)
Present value of future lease payments	40,007
Less: current obligations under leases	(9,998)
Long-term lease obligations	30,009
Finance lease
2019	106
2020	211
2021	211
2022	196
2023	196
Thereafter	1,654
Total lease payments	2,574
Less: amount of lease payments representing interest	(424)
Present value of future lease payments	2,150
Less: current obligations under leases	(136)
Long-term lease obligations	$ 2,014