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Goodwill and Other Intangible Assets - Schedule of Estimated Annual Amortization Expense Related to Other Intangible Assets (Detail)
$ in Millions
Dec. 31, 2021
USD ($)
Goodwill And Intangible Assets Disclosure [Abstract]  
2022 $ 18.7
2023 18.7
2024 2.9
2025 1.4
2026 1.2
2027 and thereafter 6.9
Total $ 49.8