Restructuring Charges (Tables)

9 Months Ended

Sep. 30, 2017

Restructuring and Related Activities [Abstract]

Schedule of Restructuring Charges by Type of Cost

Restructuring charges are as follows (in thousands):

	Employee Separation Costs
Costs incurred and charged to expense for the nine months ended September 30, 2017	$	2,271
Costs incurred and charged to expense for the nine months ended September 30, 2016	$	1,297

Changes to the accrued restructuring liability (which is included in Accrued and other current liabilities) for 2017 (in thousands) are as follows:

	Employee Separation Costs
Accrued liability at December 31, 2016	$	209
Costs incurred and charged to expense for the nine months ended September 30, 2017	2,271
Cash payments	(2,024		)
Accrued liability at September 30, 2017	$	456