RESTRUCTURING CHARGES (Tables)

12 Months Ended

Dec. 31, 2015

Restructuring and Related Activities [Abstract]

Schedule Summarizing the Activity Related to the Accrual for Restructuring Charges

The following table summarizes the activity related to the accrual for restructuring charges detailed by event:

	Q2'10		Q2'12			Q1'13			Q3'13			Q3'14			Q4'14			Q1'15			Q2'15			Total 2015 Activity
	(in thousands)
Balance at January 1, 2015 - Restructuring Accrual	$	281	$	19		$	3,988		$	9		$	920		$	14,508		$	—		$	—		$	19,725
Charges (credits) - Employee termination costs, net of change in estimate	—		(210		)	(634		)	(9		)	2,389			788			2,707			943			5,974
Payments- Employee termination costs	—		213			(1,524		)	—			(3,249		)	(7,234		)	(2,705		)	(652		)	(15,151		)
Foreign exchange loss (gain)	—		—			226			—			(60		)	(2,041		)	(3		)	(58		)	(1,936		)
Balance at December 31, 2015 - Restructuring Accrual	$	281	$	22		$	2,056		$	—		$	—		$	6,021		$	(1	)	$	233		$	8,612
Non-cash credit (see discussion below)	$	—	$	—		$	—		$	—		$	(471	)	$	(720	)	$	—		$	(188	)	$	(1,379	)

	Q2'10		Q2'12			Q1'13			Q3'13			Q3'14			Q4'14			Total 2014 Activity
	(in thousands)
Balance at January 1, 2014 - Restructuring Accrual	$	281	$	897		$	22,949		$	1,314		$	—		$	—		$	25,441
Charges (credits) - Employee termination costs, net of change in estimate	—		—			(2,077		)	(292		)	1,397			14,854			13,882
Non-cash - Other	—		—			—			—			(321		)	—			(321		)
Payments - Employee termination costs	—		(878		)	(16,773		)	(1,018		)	(55		)	(346		)	(19,070		)
Foreign exchange (gain) loss	—		—			(111		)	5			(101		)	—			(207		)
Balance at December 31, 2014 - Restructuring Accrual	$	281	$	19		$	3,988		$	9		$	920		$	14,508		$	19,725

	Q2'10			Q2'12			Q4'12			Q1'13			Q3'13			Total 2013 Activity
	(in thousands)
Balance at January 1, 2013 - Restructuring Accrual	$	439		$	7,418		$	8,365		$	—		$	—		$	16,222
Charges (credits) - Employee termination costs, net of change in estimate	—			(13		)	(1,720		)	44,084			2,043			44,394
Charges - Other	—			—			—			453			—			453
Payments - Employee termination costs	(158		)	(6,508		)	(6,400		)	(21,873		)	(723		)	(35,662		)
Payments - Other	—			—			(229		)	(453		)	—			(682		)
Foreign exchange (gain) loss	—			—			(16		)	738			(6		)	716
Balance at December 31, 2013 - Restructuring Accrual	$	281		$	897		$	—		$	22,949		$	1,314		$	25,441
Non-cash charges (see discussion below)	$	—		$	—		$	68		$	5,111		$	—		$	5,179