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Fair Value Measurements, Equity Investments and Other Financial Instruments - Carrying Amounts and Estimated Fair Values of Debt (Details) - USD ($) $ in Millions | Jun. 30, 2022 | Dec. 31, 2021 | Sep. 29, 2021
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Senior Notes due April 2023 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Debt interest rate | 5.25% |  |
Senior Notes due September 2023 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Debt interest rate | 4.50% |  |
Senior Notes due December 2024 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Debt interest rate | 5.125% |  |
Senior Notes due September 2025 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Debt interest rate | 5.50% |  |
Senior Secured Notes due October 2026 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Debt interest rate | 1.573% |  | 1.573%
Senior Notes due December 2027 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Debt interest rate | 4.00% |  |
Senior Notes due April 2029 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Debt interest rate | 5.00% |  |
Senior Notes due July 2033 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Debt interest rate | 6.875% |  |
Carrying Amount |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Other foreign borrowings | $ 1.8 | $ 1.3 |
Other domestic borrowings | 7.4 | 6.7 |
Total debt | 3,638.9 | 3,679.3 |
Carrying Amount | Senior Notes due April 2023 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Senior Notes | 0.0 | 423.8 |
Carrying Amount | Senior Notes due September 2023 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Senior Notes | 416.9 | 451.9 |
Carrying Amount | Senior Notes due December 2024 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Senior Notes | 423.2 | 422.8 |
Carrying Amount | Senior Notes due September 2025 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Senior Notes | 398.4 | 398.2 |
Carrying Amount | Senior Secured Notes due October 2026 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Senior Notes | 595.5 | 595.0 |
Carrying Amount | Senior Notes due December 2027 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Senior Notes | 421.7 | 421.4 |
Carrying Amount | Senior Notes due April 2029 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Senior Notes | 421.0 | 0.0 |
Carrying Amount | Senior Notes due July 2033 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Senior Notes | 446.3 | 446.2 |
Carrying Amount | Term Loan A due August 2022 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Term Loan A Facility | 0.0 | 474.9 |
Carrying Amount | Term Loan A due July 2023 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Term Loan A Facility | 0.0 | 37.1 |
Carrying Amount | Term Loan A due March 2027 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Senior Notes | 506.7 | 0.0 |
Fair Value |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Other foreign borrowings | 1.8 | 1.3 |
Other domestic borrowings | 7.4 | 6.7 |
Total debt | 3,521.1 | 3,937.1 |
Fair Value | Senior Notes due April 2023 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Senior Notes | 0.0 | 441.9 |
Fair Value | Senior Notes due September 2023 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Senior Notes | 418.2 | 479.1 |
Fair Value | Senior Notes due December 2024 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Senior Notes | 420.9 | 455.8 |
Fair Value | Senior Notes due September 2025 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Senior Notes | 398.7 | 443.3 |
Fair Value | Senior Secured Notes due October 2026 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Senior Notes | 523.4 | 581.3 |
Fair Value | Senior Notes due December 2027 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Senior Notes | 384.5 | 443.8 |
Fair Value | Senior Notes due April 2029 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Senior Notes | 399.8 | 0.0 |
Fair Value | Senior Notes due July 2033 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Senior Notes | 459.7 | 571.9 |
Fair Value | Term Loan A due August 2022 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Term Loan A Facility | 0.0 | 474.9 |
Fair Value | Term Loan A due July 2023 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Term Loan A Facility | 0.0 | 37.1 |
Fair Value | Term Loan A due March 2027 |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Senior Notes | $ 506.7 | $ 0.0 |

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