Fair Value Fair Value (Tables)

12 Months Ended

Dec. 31, 2015

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

	December 31, 2015				December 31, 2014
	Carrying Amount		Fair Value		Carrying Amount		Fair Value		Input
	(in millions)
Balance Sheet Classification
Cash equivalents	$	61.7	$	61.7	$	35.3	$	35.3	Level 1
Currency forward contracts - Prepaid expenses and other current assets
Undesignated currency forward contracts	0.2		0.2		—		—		Level 2
Currency forward contracts - Other accrued expenses
Cash flow hedges	7.5		7.5		7.2		7.2		Level 2
Undesignated currency forward contracts	1.9		1.9		1.1		1.1		Level 2
Currency forward contracts - Other long-term liabilities
Cash flow hedges	5.9		5.9		0.1		0.1		Level 2

Fair Value, by Balance Sheet Grouping [Table Text Block]

	December 31, 2015				December 31, 2014
	Carrying Amount		Fair Value		Carrying Amount		Fair Value		Input
	(in millions)
Revolving Credit Facility	$	—	$	—	$	—	$	—	Level 2
Term Facility	—		—		142.5		141.1		Level 2
7.75% Notes	200.0		218.5		200.0		224.0		Level 2
6.625% Notes	550.0		574.8		550.0		583.0		Level 2
6.25% Notes	400.0		415.0		400.0		419.0		Level 2
5.125% Notes	200.0		202.0		200.0		202.6		Level 2