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Goodwill and Intangible Assets - Amortization Expense Related to Intangible Assets (Details)
$ in Millions
Mar. 31, 2023
USD ($)
Amortization expense related to intangible assets:  
Remainder of 2023 $ 9.8
2024 11.2
2025 11.1
2026 11.0
2027 10.7
Thereafter 24.4
Net book value $ 78.2