Restructuring (Tables)

12 Months Ended

Dec. 31, 2016

Restructuring and Related Activities [Abstract]

Summary of Restructuring Reserve Activity

	Fiscal 2014, 2015, and 2016
	Restructuring		Restructuring		Restructuring		Restructuring
	Workforce		Facility		Other		Total
Balance as of Jan 1, 2014	$	—	$	—	$	—	$	—
Charges to operations		435		—				435
Non-cash charges/adjustments		—		—		—		—
Charges settled in cash		(435)		—		—		(435)
Balance as of December 31, 2014	$	—	$	—	$	—	$	—
Charges to operations		1,044		—		31		1,075
Non-cash charges/adjustments		—		—		—		—
Charges settled in cash		(734)		—		—		(734)
Balance as of December 31, 2015	$	310	$	—	$	31	$	341
Charges to operations		1,491		740		48		2,279
Non-cash charges/adjustments		—		122		—		122
Charges settled in cash		(1,801)		(591)		(79)		(2,471)
Balance as of December 31, 2016	$	—	$	271	$	—	$	271