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Fair Value of Financial Instruments - Significant Unobservable Inputs (Details) - Fair Value, Recurring - Level 3 $ in Millions | Jun. 30, 2022 USD ($) $ / MWh
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Commodity Contracts |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Derivative asset | $ | $ 0
Derivative liability | $ | $ 353
Commodity Contracts | Low | Measurement Input, Commodity Forward Price | Valuation Technique, Discounted Cash Flow |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Derivative asset/liability measurement input | 21.68
Commodity Contracts | High | Measurement Input, Commodity Forward Price | Valuation Technique, Discounted Cash Flow |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Derivative asset/liability measurement input | 109.37
Commodity Contracts | Weighted Average | Measurement Input, Commodity Forward Price | Valuation Technique, Discounted Cash Flow |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Derivative asset/liability measurement input | 39.23
Other Financial Instruments |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Derivative asset | $ | $ 21
Derivative liability | $ | $ 0
Other Financial Instruments | Low | Measurement Input, Commodity Forward Price | Valuation Technique, Discounted Cash Flow |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Derivative asset/liability measurement input | 58,539
Other Financial Instruments | High | Measurement Input, Commodity Forward Price | Valuation Technique, Discounted Cash Flow |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Derivative asset/liability measurement input | 117,078
Other Financial Instruments | Weighted Average | Measurement Input, Commodity Forward Price | Valuation Technique, Discounted Cash Flow |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Derivative asset/liability measurement input | 114,223

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- Definition Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226008-175313 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226052-175313 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 + Details
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