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Debt - Schedule of Commercial Paper (Details) - Commercial paper - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Line of Credit Facility [Line Items] |  |
Commercial paper outstanding | $ 665.0 | $ 0.0
Weighted average commercial paper outstanding | $ 273.0 | $ 343.0
Weighted average interest rate of commercial paper outstanding | 0.01% | 1.47%

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