Fair Value (Tables)

12 Months Ended

Dec. 31, 2019

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]

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

FINANCIAL INSTRUMENTS  The estimated fair values of our financial assets and liabilities that are recognized at fair value on a recurring basis, using available market information and other observable data are as follows:

	December 31, 2019				December 31, 2018
	Carrying Amount		Fair Value		Carrying Amount		Fair Value		Input
	(in millions)
Balance Sheet Classification
Cash equivalents	$	271.3	$	271.3	$	44.0	$	44.0	Level 1
Prepaid expenses and other
Cash flow hedges - currency forward contracts	5.0		5.0		1.3		1.3		Level 2
Cash flow hedges - variable-to-fixed interest rate swap	0.9		0.9		0.9		0.9		Level 2
Nondesignated - currency forward contracts	1.9		1.9		0.6		0.6		Level 2
Other assets and deferred charges
Cash flow hedges - currency forward contracts	3.4		3.4		0.4		0.4		Level 2
Cash flow hedges - fixed-to-fixed cross-currency swap	1.1		1.1		—		—		Level 2
Cash flow hedges - variable-to-fixed interest rate swap	2.2		2.2		1.6		1.6		Level 2
Accrued expenses and other
Cash flow hedges - currency forward contracts	—		—		0.8		0.8		Level 2
Cash flow hedges - variable-to-fixed interest rate swap	7.9		7.9		0.7		0.7		Level 2
Nondesignated - currency forward contracts	—		—		0.4		0.4		Level 2
Postretirement benefits and other long-term liabilities
Cash flow hedges - currency forward contracts	—		—		0.9		0.9		Level 2
Cash flow hedges - variable-to-fixed interest rate swap	18.4		18.4		6.9		6.9		Level 2

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

We estimated the fair value of our outstanding debt using available market information and other observable data to be as follows: 

	December 31, 2019				December 31, 2018
	Carrying Amount		Fair Value		Carrying Amount		Fair Value		Input
	(in millions)
Revolving Credit Facility	$	—	$	—	$	—	$	—	Level 2
Term Loan A Facility	340.0		337.9		83.8		79.5		Level 2
Term Loan B Facility	1,188.8		1,174.0		1,511.2		1,420.6		Level 2
7.75% Notes due 2019	—		—		100.0		102.1		Level 2
6.625% Notes due 2022	450.0		455.4		450.0		444.4		Level 2
6.50% Notes due 2027	500.0		516.3		500.0		446.3		Level 2
6.25% Notes due 2026	400.0		409.0		400.0		358.0		Level 2
6.25% Notes due 2025	700.0		716.6		700.0		636.7		Level 2

Fair Value Measurements, Nonrecurring [Table Text Block]

The following table summarizes the impairments of long-lived assets measured at fair value on a nonrecurring basis subsequent to initial recognition:

	December 31, 2019				December 31, 2018
Balance Sheet Classification	Fair Value		Asset Impairment		Fair Value		Asset Impairment
	(in millions)
Property, plant and equipment, net	$	—	$	—	$	—	$	28.8
Other assets and deferred charges	—		—		—		1.2