XML 78 R52.htm IDEA: XBRL DOCUMENT v3.22.2
Other assets (Details) - USD ($)
$ in Millions
Jun. 30, 2022
Dec. 31, 2021
Subsequent events    
Deposits related to Canada Revenue Agency ("CRA") audits $ 42.3 $ 15.6
Energy well equipment, net 5.5 5.4
Right-of-use assets, net 1.2 1.5
Debt issue costs 0.7 1.2
Furniture and fixtures, net 0.1 0.2
Other assets $ 49.8 $ 23.9