Restructuring (Tables)

12 Months Ended

Dec. 31, 2018

Restructuring and Related Activities [Abstract]

Schedule of Restructuring Accrual

The following table summarizes the activity of the Company's restructuring accrual during the years ended December 31, 2018, 2017 and 2016 (in thousands):

	Employee Severance and Related Benefits			Software Charges			Excess Facilities, Contract Terminations and Other			Total
Balance January 1, 2016	$	162		$	—		$	225		$	387
Costs incurred	5,714			4,587			—			10,301
Cash disbursements	(4,432		)	—			(56		)	(4,488		)
Software charges	—			(4,587		)	—			(4,587		)
Balance December 31, 2016	1,444			—			169			1,613
Costs incurred	17,311			31,965			5,608			54,884
Cash disbursements	(5,898		)	—			(3,212		)	(9,110		)
Software and other non-cash charges	—			(31,965		)	(1,179		)	(33,144		)
Balance December 31, 2017	12,857			—			1,386			14,243
Costs incurred	15,841			4,940			6,813			27,594
Cash disbursements	(18,922		)	—			(5,932		)	(24,854		)
Software and other non-cash charges	—			(4,742		)	(1,787		)	(6,529		)
Translation adjustments and other	732			—			(205		)	527
Balance December 31, 2018	$	10,508		$	198		$	275		$	10,981