Restructuring (Tables)

6 Months Ended

Jun. 30, 2017

Restructuring And Related Activities [Abstract]

Summary of Restructuring Activity

The table below summarizes restructuring activity for the six months ended June 30, 2017:

	Employee Reduction			Accelerated Depreciation			Other Exit Costs			Total
Balance at January 1, 2017	$	—		$	—		$	—		$	—
Charges to expense		1,688			1,929			1,442			5,059
Cash payments		(48	)		—			(971	)		(1,019	)
Non-cash utilization		—			(1,929	)		—			(1,929	)
Balance at June 30, 2017	$	1,640		$	—		$	471		$	2,111