Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2016

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Price Risk Derivatives

	Commodity derivative contracts
Commodity	Volume hedged March 31, 2016	Volume hedged December 31, 2015	Units of measure	Duration
Copper	4,525.6	6,273.2	Metric Tons	Dec -16

Schedule of Interest Rate Derivatives [Table Text Block]

	Interest rate swap contracts
(in millions)	Hedge Type	Notional Amount		Duration
Fixed to floating	Fair value	$	250.0	Sept - 20
Fixed to floating	Fair value	$	134.0	Oct - 19

Notional Amounts of Outstanding Derivative Positions

Foreign currency derivatives (in millions)
Functional currency	Traded currency	Notional in traded currency March 31, 2016	Notional in traded currency December 31, 2015	Duration
Chinese yuan	Euro	21.7	30.5	Dec - 16
Chinese yuan	US dollar	15.1	13.8	Jul - 17
Euro	British pound	3.8	—	Dec - 16
Euro	Hungarian forint	2,560.8	3,434.5	Dec - 16
Euro	Japanese yen	2,735.4	487.1	Dec - 16
Euro	Polish zloty	64.8	—	Dec - 16
Euro	US dollar	39.8	30.1	Dec - 16
Japanese yen	Chinese yuan	70.0	92.6	Dec - 16
Japanese yen	Korean won	4,308.6	5,998.9	Dec - 16
Japanese yen	US dollar	2.0	3.0	Dec - 16
Korean won	Euro	1.9	2.5	Dec - 16
Korean won	Japanese yen	483.2	—	Dec - 16
Korean won	US dollar	62.5	77.9	Dec - 16
US dollar	Mexican peso	314.8	469.0	Sept - 16

Derivatives Instruments in Statements of Financial Position

	Assets					Liabilities
(in millions)	Location	March 31, 2016		December 31, 2015		Location	March 31, 2016		December 31, 2015
Foreign currency	Prepayments and other current assets	$	3.3	$	2.7	Accounts payable and accrued expenses	$	5.9	$	8.7
Commodity	Prepayments and other current assets	$	—	$	—	Accounts payable and accrued expenses	$	6.4	$	10.4
Interest rate swaps	Other non-current assets	$	6.0	$	—	Accounts payable and accrued expenses	$	—	$	2.7

Deferred Losses Reported In Accumulated Other Comprehensive Income Loss

(in millions)	Deferred gain (loss) in AOCI at						Gain (loss) expected to be reclassified to income in one year or less
Contract Type	March 31, 2016			December 31, 2015
Foreign currency	$	0.6		$	(0.1	)	$	0.6
Commodity	(0.8		)	(2.1		)	(0.8		)
Net investment hedges	12.3			12.2			—
Foreign currency denominated debt designated as a net investment hedge	(26.0		)	0.1			—
Total	$	(13.9	)	$	10.1		$	(0.2	)

Derivatives Designated As Cash Flow Hedging Instruments

		Gain (loss) reclassified from AOCI to income (effective portion)							Gain (loss) recognized in income (ineffective portion)
(in millions)		Three Months Ended							Three Months Ended
Contract Type	Location	March 31, 2016			March 31, 2015			Location	March 31, 2016		March 31, 2015
Foreign currency	Sales	$	—		$	(0.3	)	SG&A expense	$	—	$	(0.3	)
Foreign currency	Cost of goods sold	$	(0.5	)	$	1.5		SG&A expense	$	0.2	$	0.1
Commodity	Cost of goods sold	$	(0.1	)	$	—		Cost of goods sold	$	—	$	—