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Fair Value - Narrative (Details) - USD ($)
$ in Millions
Mar. 31, 2022
Dec. 31, 2021
Fair Value Disclosures [Abstract]    
Long-term fixed-rate debt, fair value $ 1,468.0 $ 1,171.1
Long-term fixed-rate debt, carrying value $ 1,424.5 $ 1,087.5