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Debt (Schedule of Debt) (Details) - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Debt Instrument [Line Items] |  |
Finance lease obligations and other borrowings | $ 24,228 | $ 25,390
Debt and finance lease obligations | 1,315,921 | 1,726,906
Less amounts due within one year | 8,342 | 8,995
Total debt due after one year | $ 1,307,579 | $ 1,717,911
2022 EUR Senior Notes |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percent) | 1.25% | 1.25%
Debt instrument, unamortized discount (premium) and debt issuance costs, net |  | $ 1,070
Long-term debt | $ 0 | $ 410,243
2022 Senior notes |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percent) | 3.50% | 3.50%
Debt instrument, unamortized discount (premium) and debt issuance costs, net | $ 1,059 | $ 1,235
Long-term debt | $ 498,941 | $ 498,765
2023 Senior notes |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percent) | 4.00% | 4.00%
Debt instrument, unamortized discount (premium) and debt issuance costs, net | $ 1,234 | $ 1,345
Long-term debt | $ 298,766 | 298,655
2030 USD Senior notes |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percent) | 3.50% |
Debt instrument, unamortized discount (premium) and debt issuance costs, net | $ 6,014 | 6,147
Long-term debt | $ 493,986 | $ 493,853

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