v3.26.1
Revenue from Contracts with Customers - Current Long-Term Contracts Outstanding (Details) - Canada
Mar. 31, 2026
MMcf
Q4 2026 | Contracts to sell natural gas at USD index pricing  
Disaggregation of Revenue [Line Items]  
Remaining performance obligation 49
Q4 2026 | Contracts to sell natural gas at CAD fixed pricing  
Disaggregation of Revenue [Line Items]  
Remaining performance obligation 50
Q4 2027 | Contracts to sell natural gas at USD index pricing  
Disaggregation of Revenue [Line Items]  
Remaining performance obligation 30
Q4 2027 | Contracts to sell natural gas at CAD fixed pricing  
Disaggregation of Revenue [Line Items]  
Remaining performance obligation 9
Q4 2028 | Contracts to sell natural gas at USD index pricing  
Disaggregation of Revenue [Line Items]  
Remaining performance obligation 10
Q4 2029 | Contracts to sell natural gas at USD index pricing  
Disaggregation of Revenue [Line Items]  
Remaining performance obligation 25