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Long-Term Debt - Annual Scheduled Principal Payments of Debt (Detail)
$ in Millions
Mar. 31, 2022
USD ($)
Debt Disclosure [Abstract]  
2021 $ 22.0
2022 29.4
2023 586.4
2024 1,600.6
2025 0.0
Thereafter 600.0
Total $ 2,838.4