Restructuring (Tables)

3 Months Ended

Mar. 31, 2016

Restructuring and Related Activities [Abstract]

Restructuring and Related Costs

	Employee Separation Costs			Contract Termination Costs			Other Costs			Total
Liability, beginning of period	$	6,390		$	682		$	169		$	7,241
Restructuring expenses	—			35			417			452
Cash settlements	(3,806		)	(508		)	(570		)	(4,884		)
Adjustments to previous estimates	(1,148		)	1,418			—			270
Liability, end of period	$	1,436		$	1,627		$	16		$	3,079