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RISK MANAGEMENT AND HEDGING ACTIVITIES USING DERIVATIVES, Part 2 (Details) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2022 USD ($) MMBbls Bcf | Dec. 31, 2021 USD ($) Bcf MMBbls
Derivatives designated as Hedging Instrument | Interest Rate Contracts | Purchased/ Payor |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | $ | $ 1,100.0 | $ 1,100.0
Derivatives designated as Hedging Instrument | Future | - Natural gas (Bcf) | Fixed price | Sold/ Receiver |  |
Derivative [Line Items] |  |
Derivative, Nonmonetary Notional Amount, Volume | Bcf | 64.7 | 32.3
Derivatives designated as Hedging Instrument | Future | - Natural gas (Bcf) | Basis | Sold/ Receiver |  |
Derivative [Line Items] |  |
Derivative, Nonmonetary Notional Amount, Volume | Bcf | 64.6 | 30.5
Derivatives designated as Hedging Instrument | Future | - Crude oil and NGLs (MMBbl) | Fixed price | Sold/ Receiver |  |
Derivative [Line Items] |  |
Derivative, Nonmonetary Notional Amount, Volume | MMBbls | 11.3 | 10.0
Forecasted Debt Issuances [Member] | Cash Flow Hedging [Member] | Forward contracts | Interest Rate Contracts |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | $ | $ 1,100.0 | $ 1,100.0

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- Definition Nominal or face amount used to calculate payment on derivative. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959 + Details
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