PREPAID AND OTHER ASSETS (Prepaid and other current assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Schedule of Deferred Costs, Capitalized, Prepaid, and Other Assets [Line Items]
Taxes receivable	$ 6,054	$ 7,954
Prepaid expenses	5,462	4,693
Unamortized software licenses and subscriptions	1,550	699
Security deposits under operating leases	1,323	575
Notes receivable, net of allowance of $580 and $0, respectively	710	0
Other, net of allowance of $64 and $0, respectively	591	423
Total	15,690	14,344
Prepaid and other assets allowance	644	0
Notes receivable
Schedule of Deferred Costs, Capitalized, Prepaid, and Other Assets [Line Items]
Prepaid and other assets allowance	580	0
Other assets
Schedule of Deferred Costs, Capitalized, Prepaid, and Other Assets [Line Items]
Prepaid and other assets allowance	$ 64	$ 0