Restructuring	6 Months Ended
Jun. 30, 2018
Restructuring and Related Activities [Abstract]
Restructuring	Restructuring We did not incur any restructuring charges in the six months ended June 30, 2018. For the six months ended June 30, 2017, we incurred in cost of revenues, $1.0 million of facility and other costs in our Monona facility and $0.6 million for employee separation and facility and other costs in our Shadyside facility. As of June 30, 2017, we accrued $1.6 million for facility exit and other costs and utilized $0.9 million each for employee costs and facility exit and other costs resulting in a remaining provision of $2.1 million.

Restructuring

6 Months Ended

Jun. 30, 2018

Restructuring and Related Activities [Abstract]

We did not incur any restructuring charges in the six months ended June 30, 2018. For the six months ended June 30, 2017, we incurred in cost of revenues, $1.0 million of facility and other costs in our Monona facility and $0.6 million for employee separation and facility and other costs in our Shadyside facility. As of June 30, 2017, we accrued $1.6 million for facility exit and other costs and utilized $0.9 million each for employee costs and facility exit and other costs resulting in a remaining provision of $2.1 million.