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Acquisitions and Divestitures - Additional Information (Details) - Bison [Member] - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2021
Dec. 31, 2020
Jun. 30, 2021
Property, Plant and Equipment [Line Items]      
Proceeds from sale of assets $ 1.0 $ 7.0 $ 8.0
Net gain on sale of assets $ 5.4