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Financial Instruments Financial Instruments narrative (Details) $ in Millions | Dec. 31, 2021 USD ($)
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Due 2025 [Member] |
Debt Instrument, Fair Value Disclosure | $ 552.3
Due 2027 |
Debt Instrument, Fair Value Disclosure | 573.9
Due 2031 [Member] |
Debt Instrument, Fair Value Disclosure | $ 755.5

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