Restructuring (Tables)

6 Months Ended

Jun. 30, 2019

Discontinued Operations and Disposal Groups [Abstract]

Restructuring and Related Costs

	Three Months Ended June 30, 2019			Six Months Ended June 30, 2019
Employee severance costs	$	1,556		$	5,719
Asset write-downs & other costs	103			913
Total restructuring expense	$	1,659		$	6,632
Beginning balance of accrued restructuring - severance	$	4,163		$	—
Additional severance accrual	1,556			5,719
Payment of severance costs	(1,235		)	(1,235		)
Beginning balance of accrued restructuring - other	125			—
Additional other accrual	103			303
Payment of other costs	(103		)	(178		)
Ending balance of total accrued restructuring	$	4,609		$	4,609