Restructuring Activities

3 Months Ended

Mar. 31, 2018

Restructuring and Related Activities [Abstract]

Restructuring Activities

Restructuring Activities

The Company recorded a restructuring charge of $0 and $61 for the three months ended March 31, 2018 and 2017, respectively, in connection with the workforce reduction. The charge consisted primarily of one-time severance payments and benefit continuation costs. The following is a reconciliation of the accrual for the workforce reduction that is included within the "Accrued Liabilities" line of the consolidated balance sheets for the three months ending March 31, 2018 and 2017:

	Three Months Ended
	2018			2017
Restructuring liability at beginning of period	$	391		$	309
Amounts expensed	—			61
Amounts paid	(109		)	(184		)
Restructuring liability at end of period	$	282		$	186