Restructuring Reserves (Details)	3 Months Ended	9 Months Ended
	Sep. 30, 2016 USD ($)	Sep. 30, 2016 USD ($) facility	Dec. 31, 2015 USD ($)
Restructuring Cost and Reserve [Line Items]
Assets held-for-sale, not part of disposal group, current	$ 9,700,000	$ 9,700,000
Impairment of long-lived assets held-for-use	0	0
Other current liabilities [Member]
Restructuring Cost and Reserve [Line Items]
Liability, severance-related actions	600,000	$ 600,000	$ 1,900,000
Minimum [Member] | Other expense, net [Member]
Restructuring Cost and Reserve [Line Items]
Severance expense	13,000,000
Maximum [Member] | Other expense, net [Member]
Restructuring Cost and Reserve [Line Items]
Severance expense	$ 15,000,000
2015 Actions [Member]
Restructuring Cost and Reserve [Line Items]
Segment reporting, number of facilities | facility		2
BELGIUM | 2015 Actions [Member]
Restructuring Cost and Reserve [Line Items]
Segment reporting, number of facilities | facility		1
ITALY | 2015 Actions [Member]
Restructuring Cost and Reserve [Line Items]
Segment reporting, number of facilities | facility		1