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Other Assets (Details) - USD ($)
$ in Millions
Jun. 30, 2023
Dec. 31, 2022
Subsequent events    
Deposits related to Canada Revenue Agency ("CRA") audits $ 41.6 $ 40.9
Energy well equipment, net 5.9 5.6
Right-of-use assets, net 0.9 0.9
Debt issue costs 1.4 1.5
Furniture and fixtures, net   0.2
Other assets $ 49.8 $ 49.1