Restructurings - Restructuring Charges (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2015 USD ($)
Restructuring Cost and Reserve [Line Items]
Pre-tax restructuring charges	$ 4,926
Severance Charges [Member]
Restructuring Cost and Reserve [Line Items]
Pre-tax restructuring charges	1,839
Facility Charges [Member]
Restructuring Cost and Reserve [Line Items]
Pre-tax restructuring charges	3,087
Cost of goods sold [Member]
Restructuring Cost and Reserve [Line Items]
Pre-tax restructuring charges	1,813
Cost of goods sold [Member] | Severance Charges [Member]
Restructuring Cost and Reserve [Line Items]
Pre-tax restructuring charges	1,813
Cost of goods sold [Member] | Facility Charges [Member]
Restructuring Cost and Reserve [Line Items]
Pre-tax restructuring charges	0
Operating expenses [Member]
Restructuring Cost and Reserve [Line Items]
Pre-tax restructuring charges	1,522
Operating expenses [Member] | Severance Charges [Member]
Restructuring Cost and Reserve [Line Items]
Pre-tax restructuring charges	198
Operating expenses [Member] | Facility Charges [Member]
Restructuring Cost and Reserve [Line Items]
Pre-tax restructuring charges	1,324
Other (income) expense [Member]
Restructuring Cost and Reserve [Line Items]
Pre-tax restructuring charges	1,913
Other (income) expense [Member] | Facility Charges [Member]
Restructuring Cost and Reserve [Line Items]
Pre-tax restructuring charges	1,913
Income tax benefit [Member] | Facility Charges [Member]
Restructuring Cost and Reserve [Line Items]
Pre-tax restructuring charges	(150)
Net income attributable to noncontrolling interest [Member]
Restructuring Cost and Reserve [Line Items]
Pre-tax restructuring charges	(172)
Net income attributable to noncontrolling interest [Member] | Severance Charges [Member]
Restructuring Cost and Reserve [Line Items]
Pre-tax restructuring charges	$ (172)