Debt, Summary of Debt (Details) € in Millions, $ in Millions		Jun. 30, 2017 USD ($)	Jun. 30, 2017 EUR (€)	Dec. 31, 2016 USD ($)
Debt [Abstract]
Short-term borrowings		$ 0.0		$ 0.0
Long-Term Debt [Abstract]
Unamortized debt issuance costs		(32.2)		(58.9)
Total long-term debt, net, including current maturities		1,982.5		2,778.3
Current maturities of long-term debt		5.9		24.5
Total long-term debt, net		1,976.6		2,753.8
Revolving Credit Facility, Due 2020 [Member]
Long-Term Debt [Abstract]
Long-term debt		0.0		0.0
Letters of credit outstanding		17.0
Receivables Financing Agreement, Due 2019 [Member]
Long-Term Debt [Abstract]
Long-term debt		0.0		0.0
Letters of credit outstanding		29.4
Term Loan Denominated in U.S. Dollars Due 2020 [Member]
Long-Term Debt [Abstract]
Long-term debt	[1]	$ 1,553.1		1,833.2
Interest rate		4.55%	4.55%
Weighted-average interest rate		4.56%	4.56%
Unamortized discounts		$ 3.7		5.0
Term Loan Denominated in Euros Due 2020 [Member]
Long-Term Debt [Abstract]
Long-term debt	[2]	$ 438.5		405.5
Interest rate		4.75%	4.75%
Weighted-average interest rate		4.75%	4.75%
Unamortized discounts		$ 1.2		1.4
Senior Notes Due 2021 [Member]
Long-Term Debt [Abstract]
Long-term debt	[3]	$ 0.0		575.0
Interest rate		6.875%	6.875%
Second Mortgages [Member]
Long-Term Debt [Abstract]
Long-term debt	[4]	$ 1.8		1.9
Interest rate		4.80%	4.80%
Letters of credit outstanding | €			€ 1.6
Capitalized Leases and Other Long-Term Debt [Member]
Long-Term Debt [Abstract]
Long-term debt		$ 21.3		$ 21.6

[1] At June 30, 2017, the applicable interest rate was 4.55%, and the weighted-average rate was 4.56% for the six month period ended June 30, 2017. This amount is shown net of unamortized discounts of $3.7 million and $5.0 million as of June 30, 2017 and December 31, 2016, respectively.

[2] At June 30, 2017, the applicable interest rate was 4.75%, and the weighted-average rate was 4.75% for the six month period ended June 30, 2017. This amount is shown net of unamortized discounts of $1.2 million and $1.4 million as of June 30, 2017 and December 31, 2016, respectively.

[3] This amount consists of the $575.0 million aggregate principal 6.875% senior notes due 2021 that were entered into in connection with the KKR transaction on July 30, 2013. Interest on the Senior Notes is payable on February 15 and August 15 of each year.

[4] This amount consists of a fixed-rate 4.80% commercial loan with an outstanding balance of Euro 1.6 million at June 30, 2017. This loan is secured by the Company's facility in Bad Neustadt, Germany.