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v3.20.2

RISK MANAGEMENT AND HEDGING ACTIVITIES USING DERIVATIVES, Part 2 (Details) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2020 USD ($) | Mar. 31, 2020 USD ($) | Jun. 30, 2020 USD ($) Bcf MMBbls | Dec. 31, 2019 USD ($) Bcf MMBbls
Derivative [Line Items] |  |  |  |
Realized Loss on Settled Interest Rate Swaps Recorded in AOCI | $ | $ 48,300 |  | $ 48,300 |
Notional Amount Of Cash Flow Hedge Instruments Settled | $ |  | $ 750,000 | $ 1,300,000 |
Designated as Hedging Instrument [Member] | Futures and swaps | - Natural gas (Bcf) | Fixed price | Purchased/ Payor |  |  |  |
Derivative [Line Items] |  |  |  |
Derivative, Nonmonetary Notional Amount, Volume |  |  | 5.8 | 0
Designated as Hedging Instrument [Member] | Futures and swaps | - Natural gas (Bcf) | Fixed price | Sold/ Receiver |  |  |  |
Derivative [Line Items] |  |  |  |
Derivative, Nonmonetary Notional Amount, Volume |  |  | (45.4) | (59.0)
Designated as Hedging Instrument [Member] | Futures and swaps | - Natural gas (Bcf) | Basis | Purchased/ Payor |  |  |  |
Derivative [Line Items] |  |  |  |
Derivative, Nonmonetary Notional Amount, Volume |  |  | 5.8 | 0
Designated as Hedging Instrument [Member] | Futures and swaps | - Natural gas (Bcf) | Basis | Sold/ Receiver |  |  |  |
Derivative [Line Items] |  |  |  |
Derivative, Nonmonetary Notional Amount, Volume |  |  | (45.4) | (59.0)
Designated as Hedging Instrument [Member] | Options | - Natural gas (Bcf) | Fixed price | Purchased/ Payor |  |  |  |
Derivative [Line Items] |  |  |  |
Derivative, Nonmonetary Notional Amount, Volume |  |  | 0 | 0
Designated as Hedging Instrument [Member] | Options | - Natural gas (Bcf) | Fixed price | Sold/ Receiver |  |  |  |
Derivative [Line Items] |  |  |  |
Derivative, Nonmonetary Notional Amount, Volume |  |  | (31.5) | 0
Designated as Hedging Instrument [Member] | Futures, forwards and swaps | - Crude oil and NGLs (MMBbl) | Fixed price | Purchased/ Payor |  |  |  |
Derivative [Line Items] |  |  |  |
Derivative, Nonmonetary Notional Amount, Volume | MMBbls |  |  | 13.8 | 7.9
Designated as Hedging Instrument [Member] | Futures, forwards and swaps | - Crude oil and NGLs (MMBbl) | Fixed price | Sold/ Receiver |  |  |  |
Derivative [Line Items] |  |  |  |
Derivative, Nonmonetary Notional Amount, Volume | MMBbls |  |  | (22.5) | (17.4)
Designated as Hedging Instrument [Member] | Interest-rate contracts | Purchased/ Payor |  |  |  |
Derivative [Line Items] |  |  |  |
Derivative, Notional Amount | $ | 1,100,000 |  | $ 1,100,000 | $ 3,100,000
Designated as Hedging Instrument [Member] | Interest-rate contracts | Sold/ Receiver |  |  |  |
Derivative [Line Items] |  |  |  |
Derivative, Notional Amount | $ | 0 |  | $ 0 | $ 0
Not Designated as Hedging Instrument [Member] | Futures and swaps | - Natural gas (Bcf) | Fixed price | Purchased/ Payor |  |  |  |
Derivative [Line Items] |  |  |  |
Derivative, Nonmonetary Notional Amount, Volume |  |  | 1.8 | 0
Not Designated as Hedging Instrument [Member] | Futures and swaps | - Natural gas (Bcf) | Fixed price | Sold/ Receiver |  |  |  |
Derivative [Line Items] |  |  |  |
Derivative, Nonmonetary Notional Amount, Volume |  |  | (1.8) | 0
Not Designated as Hedging Instrument [Member] | Futures and swaps | - Natural gas (Bcf) | Basis | Purchased/ Payor |  |  |  |
Derivative [Line Items] |  |  |  |
Derivative, Nonmonetary Notional Amount, Volume |  |  | 1.8 | 0
Not Designated as Hedging Instrument [Member] | Futures and swaps | - Natural gas (Bcf) | Basis | Sold/ Receiver |  |  |  |
Derivative [Line Items] |  |  |  |
Derivative, Nonmonetary Notional Amount, Volume |  |  | (1.8) | 0
LIBOR Based Interest Payments [Member] | Cash Flow Hedging [Member] | Forward contracts | Interest-rate contracts |  |  |  |
Derivative [Line Items] |  |  |  |
Derivative, Notional Amount | $ | 0 |  | $ 0 | $ 1,300,000
Forecasted Debt Issuances [Member] | Cash Flow Hedging [Member] | Forward contracts | Interest-rate contracts |  |  |  |
Derivative [Line Items] |  |  |  |
Derivative, Notional Amount | $ | $ 1,100,000 |  | $ 1,100,000 | $ 1,800,000
Notes Payable from Public Offering Due 2025, 2030 and 2050 [Member] |  |  |  |
Derivative [Line Items] |  |  |  |
Senior notes, noncurrent | $ |  | $ 1,750,000 |  |

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