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Debt and Credit Facilities - Total Debt Outstanding (Details) € in Millions | Mar. 31, 2024 USD ($) | Mar. 31, 2024 EUR (€) | Dec. 31, 2023 USD ($) | Dec. 31, 2023 EUR (€)
--- | --- | --- | --- | ---
Debt Instrument [Line Items] |  |  |  |
Short-term borrowings | $ 134,600,000 |  | $ 140,700,000 |
Current portion of long-term debt | 43,500,000 |  | 35,700,000 |
Total current debt | 178,100,000 |  | 176,400,000 |
Other | 20,800,000 |  | 20,100,000 |
Total long-term debt, less current portion | 4,484,200,000 |  | 4,513,900,000 |
Total debt | 4,662,300,000 |  | 4,690,300,000 |
Finance lease liability, current | 7,100,000 |  | 6,700,000 |
Finance lease liability, noncurrent | 13,800,000 |  | 12,800,000 |
Unamortized discounts ands issuance costs | $ 34,700,000 |  | $ 36,900,000 |
Short-term debt, weighted average interest rate | 5.40% | 5.40% | 5.30% | 5.30%
Long-term debt, weighted average interest rate | 5.60% | 5.60% | 5.60% | 5.60%
Senior Notes due September 2025 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt interest rate | 5.50% | 5.50% |  |
Senior notes | $ 399,300,000 |  | $ 399,100,000 |
Senior Secured Notes due October 2026 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt interest rate | 1.573% | 1.573% |  |
Senior notes | $ 597,300,000 |  | 597,000,000.0 |
Senior Notes due December 2027 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt interest rate | 4.00% | 4.00% |  |
Senior notes | $ 422,700,000 |  | 422,500,000 |
Senior Notes due February 2028 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt interest rate | 6.125% | 6.125% |  |
Senior notes | $ 765,300,000 |  | 764,800,000 |
Senior Notes due April 2029 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt interest rate | 5.00% | 5.00% |  |
Senior notes | $ 421,800,000 |  | 421,700,000 |
Senior Notes due February 2031 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt interest rate | 7.25% | 7.25% |  |
Senior notes | $ 421,000,000.0 |  | 420,900,000 |
Senior Notes due July 2033 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt interest rate | 6.875% | 6.875% |  |
Senior notes | $ 446,700,000 |  | 446,700,000 |
Term Loan A due March 2027 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Term loans | 989,300,000 |  | 1,021,100,000 |
Line of Credit |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Short-term borrowings | 134,600,000 |  | 140,700,000 |
Line of Credit | European Accounts Receivable Securitization Program |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Short-term borrowings | 81,500,000 | € 75.6 | 86,700,000 | € 78.4
Line of Credit | U.S. Accounts Receivable Securitization Program |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Short-term borrowings | 50,000,000 |  | 46,500,000 |
Line of Credit | Revolving Credit Facility |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Short-term borrowings |  |  | $ 7,500,000 |
Line of Credit | Revolving Credit Facility, Various |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Short-term borrowings | $ 3,100,000 |  |  |

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