RESTRUCTURING, ACQUISITION, INTEGRATION, AND OTHER EXPENSE, NET (Tables)

12 Months Ended

Dec. 31, 2017

Restructuring and Related Activities [Abstract]

Schedule of restructuring, acquisition, integration, and other expenses, net

Restructuring, acquisition, integration, and other expenses, net in the Consolidated Statements of Operations for the years ended December 31, 2017, 2016, and 2015 consisted of the following (in thousands):

	Year Ended December 31,
	2017		2016			2015
Restructuring and other expense	$	12,134	$	10,334		$	22,635
Acquisition and integration expenses	528		10,122			1,740
Change in fair value of contingent consideration	—		(4,597		)	30
Total restructuring, acquisition, integration, and other expenses, net	12,662		15,859			24,405