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Credit Facilities (Details) - USD ($)
$ in Millions
Sep. 30, 2021
Dec. 31, 2020
Line of Credit Facility [Line Items]    
2021 $ 2.5  
2022 5.0  
2023 5.0  
2024 337.5  
2025 0.0  
Total $ 350.0 $ 200.0