ACQUIRED INTANGIBLE ASSETS - Schedule of Acquired Intangible Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Acquired Finite-Lived Intangible Assets [Line Items]
Cost	$ 36,975	$ 36,575
Accumulated Amortization	(14,646)	(9,799)
Net	22,329	26,776
Patent
Acquired Finite-Lived Intangible Assets [Line Items]
Cost	1,285	1,285
Accumulated Amortization	(400)	(348)
Net	885	937
Technology Assets
Acquired Finite-Lived Intangible Assets [Line Items]
Cost	29,045	28,645
Accumulated Amortization	(10,900)	(6,644)
Net	18,145	22,001
Customer Assets
Acquired Finite-Lived Intangible Assets [Line Items]
Cost	6,645	6,645
Accumulated Amortization	(3,346)	(2,807)
Net	$ 3,299	$ 3,838