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Other Intangible Assets - Narrative (Details) - Supply contract - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Other Intangible Assets [Line Items]      
Amortization of Intangible Assets $ 7.2 $ 7.2 $ 7.2
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]      
2022 7.2    
2023 7.2    
2024 7.2    
2025 7.2    
2026 $ 7.2