RESTRUCTURING, ACQUISITION, INTERGRATION, AND OTHER EXPENSES, NET (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Restructuring and Related Activities [Abstract]
Restructuring expense	$ 3,206	$ 2,254
Acquisition and integration expense	17	362
Change in fair value of contingent consideration	0	51
Total restructuring, acquisition, integration, and other expense, net	$ 3,223	$ 2,667