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Debt and Credit Agreements Schedule of Maturities of Long-term Debt (Tables) | 12 Months Ended
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Dec. 31, 2021
Long-term Debt, Fiscal Year Maturity [Abstract] |
Schedule of Maturities of Long-term Debt [Table Text Block] | Annual maturities are scheduled as follows based on the book value as of December 31, 2021.
2022 | $ | 0.7 |
2023 | 0.6 |
2024 | 249.4 |
2025 | 0.0 |
2026 | 0.0 |
Thereafter | 2,658.6 |
Total long-term debt | $ | 2,909.3 |

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- Definition Tabular disclosure of maturity and sinking fund requirement for long-term debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=123465755&loc=d3e1835-112601 + Details
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