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v3.23.2

Risk Management and Derivatives: Derivatives by Balance Sheet Classification (Details) - USD ($) $ in Thousands | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Designated as Hedging Instrument |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset, Fair Value, Amount Not Offset Against Collateral | $ 344 | $ (1,387)
Commodity Contract | Not Designated as Hedging Instrument |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset, Fair Value, Amount Not Offset Against Collateral | (511) | (4,114)
Derivative assets, current | Commodity Contract | Designated as Hedging Instrument |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset, Fair Value, Gross Asset | 408 | 118
Derivative assets, current | Commodity Contract | Not Designated as Hedging Instrument |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset, Fair Value, Gross Asset | (105) | 464
Other assets, non-current | Commodity Contract | Designated as Hedging Instrument |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset, Fair Value, Gross Asset | 0 | 198
Derivative Liability, Fair Value, Gross Liability | (64) |
Other assets, non-current | Commodity Contract | Not Designated as Hedging Instrument |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Asset, Fair Value, Gross Asset | 0 | 337
Derivative liabilities, current | Commodity Contract | Designated as Hedging Instrument |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Liability, Fair Value, Gross Liability | 0 | (1,703)
Derivative liabilities, current | Commodity Contract | Not Designated as Hedging Instrument |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Liability, Fair Value, Gross Liability | (322) | (4,897)
Other deferred credits and other liabilities | Commodity Contract | Not Designated as Hedging Instrument |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Liability, Fair Value, Gross Liability | $ (84) | $ (18)

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