Revenue from Contracts with Customers - Current Long-Term Contracts Outstanding (Details) - Canada	Dec. 31, 2022 Boe MMcf
Q3 2023
Disaggregation of Revenue [Line Items]
Remaining performance obligation, oil quantity per day | Boe	952
Deliveries from dedicated acreage in Eagle Ford | Q4 2023
Disaggregation of Revenue [Line Items]
Remaining performance obligation	25
Deliveries from dedicated acreage in Eagle Ford | Q4 2024
Disaggregation of Revenue [Line Items]
Remaining performance obligation	31
Deliveries from dedicated acreage in Eagle Ford | Q4 2024
Disaggregation of Revenue [Line Items]
Remaining performance obligation	15
Deliveries from dedicated acreage in Eagle Ford | Q4 2026
Disaggregation of Revenue [Line Items]
Remaining performance obligation	49
Contracts to sell natural gas at CAD fixed prices | Q4 2023
Disaggregation of Revenue [Line Items]
Remaining performance obligation	38
Contracts to sell natural gas at CAD fixed prices | Q4 2024
Disaggregation of Revenue [Line Items]
Remaining performance obligation	100
Contracts to sell natural gas at CAD fixed prices | Q4 2024
Disaggregation of Revenue [Line Items]
Remaining performance obligation	34