Debt and Credit Facilities - Total Debt Outstanding (Details) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021	Sep. 29, 2021
Debt Instrument [Line Items]
Short-term borrowings	$ 1.1	$ 1.3
Current portion of long-term debt	9.2	487.2
Total current debt	10.3	488.5
Other	26.4	25.7
Total long-term debt, less current portion	3,689.5	3,219.6
Total debt	3,699.8	3,708.1
Finance lease liability, current	9.2	10.2
Finance lease liability, noncurrent	18.9	19.2
Unamortized discounts ands issuance costs	$ 18.9	$ 19.0
Short-term debt, weighted average interest rate	3.60%	3.60%
Long-term debt, weighted average interest rate	4.10%	4.10%
Senior Notes due April 2023
Debt Instrument [Line Items]
Debt interest rate	5.25%
Senior notes	$ 424.0	$ 423.8
Senior Notes due September 2023
Debt Instrument [Line Items]
Debt interest rate	4.50%
Senior notes	$ 445.4	451.9
Senior Notes due December 2024
Debt Instrument [Line Items]
Debt interest rate	5.125%
Senior notes	$ 423.0	422.8
Senior Notes due September 2025
Debt Instrument [Line Items]
Debt interest rate	5.50%
Senior notes	$ 398.3	398.2
Senior Secured Notes due October 2026
Debt Instrument [Line Items]
Debt interest rate	1.573%		1.573%
Senior notes	$ 595.2	595.0
Senior Notes due December 2027
Debt Instrument [Line Items]
Debt interest rate	4.00%
Senior notes	$ 421.5	421.4
Senior Notes due July 2033
Debt Instrument [Line Items]
Debt interest rate	6.875%
Senior notes	$ 446.3	446.2
Term Loan A due July 2023
Debt Instrument [Line Items]
Current portion of long-term debt		2.0
Term loans	0.0	34.6
Term Loan A due March 2027
Debt Instrument [Line Items]
Term loans	509.4	0.0
Term Loan A due August 2022
Debt Instrument [Line Items]
Current portion of long-term debt		475.0
Line of Credit
Debt Instrument [Line Items]
Short-term borrowings	$ 1.1	$ 1.3