The Company and Subsequent Events (Tables)

3 Months Ended

Mar. 31, 2019

Restructuring And Related Activities [Abstract]

Summary of Reconciliation of Restructuring Liability

A reconciliation of the beginning and ending restructuring liability is as follows:

	One-Time Employee Termination Benefit Costs			Contract Termination Costs			Consulting Costs			Asset Disposal Costs			Total
Three Months Ended March 31, 2019
Balance, beginning of period	$	2,079		$	389		$	79		$	—		$	2,547
Additions, charged to restructuring expenses		646			4			839			425			1,914
Payments		(1,675	)		(88	)		(915	)		(425	)		(3,103	)
Balance, end of period	$	1,050		$	305		$	3		$	—		$	1,358