Derivatives (Outstanding Contracts Not Designated as Cash Flow Hedges) (Details) - Not Designated as Hedging Instrument [Member] € in Millions, ₨ in Millions, lb in Millions, MXN in Millions, CAD in Millions, $ in Millions	Jun. 30, 2017 EUR (€) lb	Jun. 30, 2017 USD ($) lb	Jun. 30, 2017 CAD lb	Jun. 30, 2017 MXN lb	Jun. 30, 2017 INR (₨) lb	Mar. 31, 2017 CAD	Dec. 31, 2016 EUR (€) lb	Dec. 31, 2016 USD ($) lb	Dec. 31, 2016 CAD lb	Dec. 31, 2016 MXN lb	Dec. 31, 2016 INR (₨) lb
Copper Commodity Contract [Member]
Derivative [Line Items]
Derivative, nonmonetary notional amount (in lbs) | lb	2.0	2.0	2.0	2.0	2.0		2.4	2.4	2.4	2.4	2.4
Aluminum Commodity Contract [Member]
Derivative [Line Items]
Derivative, nonmonetary notional amount (in lbs) | lb	2.0	2.0	2.0	2.0	2.0		2.6	2.6	2.6	2.6	2.6
Foreign Exchange Forward [Member]
Derivative [Line Items]
Derivative, notional amount | CAD									CAD 0.0
Foreign Exchange Forward [Member] | Chinese Yuan [Member]
Derivative [Line Items]
Derivative, notional amount | $		$ 65.4						$ 10.5
Foreign Exchange Forward [Member] | Mexican Peso [Member]
Derivative [Line Items]
Derivative, notional amount | MXN				MXN 141.5						MXN 64.5
Foreign Exchange Forward [Member] | Euro [Member]
Derivative [Line Items]
Derivative, notional amount | €	€ 57.0						€ 46.9
Foreign Exchange Forward [Member] | Canadian Dollar [Member]
Derivative [Line Items]
Derivative, notional amount | €	50.1						0.0
Foreign Exchange Forward [Member] | British Pounds [Member]
Derivative [Line Items]
Derivative, notional amount | CAD			CAD 4.3						CAD 1.3
Foreign Exchange Forward [Member] | Australia Dollar [Member]
Derivative [Line Items]
Derivative, notional amount | CAD						CAD 43.0
Foreign Exchange Forward [Member] | New Zealand Dollar [Member]
Derivative [Line Items]
Derivative, notional amount | €	€ 6.0						€ 0.0
Foreign Exchange Forward [Member] | Indian Rupee [Member]
Derivative [Line Items]
Derivative, notional amount | ₨					₨ 398.5						₨ 584.6