Derivatives and Risk Management (Schedule of Derivative Instruments Notional Amount, Weighted Average Contract Prices and Fair Value) (Details) bbl in Thousands, Mcf in Millions, $ in Millions	3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2020 USD ($) $ / MMBTU $ / bbl bbl	Sep. 30, 2020 USD ($) $ / bbl $ / MMBTU Mcf bbl	Dec. 31, 2019 USD ($)
Fixed Price Swaps - 2020 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		91
Weighted average price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.46	2.46
Fair value	$ 16	$ 16
Fixed Price Swaps - 2020 | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		584
Weighted average price (in dollars per MMBtu, Bbl) | $ / bbl	75.44	75.44
Fair value	$ 20	$ 20
Fixed Price Swaps - 2020 | Not Designated as Hedging Instrument | Ethane
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		2,629
Weighted average price (in dollars per MMBtu, Bbl) | $ / bbl	8.62	8.62
Fair value	$ 0	$ 0
Fixed Price Swaps - 2020 | Not Designated as Hedging Instrument | Propane
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		1,435
Weighted average price (in dollars per MMBtu, Bbl) | $ / bbl	23.11	23.11
Fair value	$ 2	$ 2
Fixed Price Swaps - 2020 | Not Designated as Hedging Instrument | Normal Butane
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		195
Weighted average price (in dollars per MMBtu, Bbl) | $ / bbl	22.44	22.44
Fair value	$ 0	$ 0
Fixed Price Swaps - 2020 | Not Designated as Hedging Instrument | Natural Gasoline
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		184
Weighted average price (in dollars per MMBtu, Bbl) | $ / bbl	34.59	34.59
Fair value	$ 0	$ 0
Two-way Costless-collars - 2020 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		57
Fair value	(7)	$ (7)
Two-way Costless-collars - 2020 | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		261
Fair value	4	$ 4
Two-way Costless-collars - 2020 | Not Designated as Hedging Instrument | Propane
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		92
Fair value	$ 0	$ 0
Two-way Costless-collars - 2020 Sold Calls | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Cap price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.75	2.75
Two-way Costless-collars - 2020 Sold Calls | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Cap price (in dollars per MMBtu, Bbl) | $ / bbl	59.75	59.75
Two-way Costless-collars - 2020 Sold Calls | Not Designated as Hedging Instrument | Propane
Derivative [Line Items]
Cap price (in dollars per MMBtu, Bbl) | $ / bbl	29.40	29.40
Three-Way Costless Collars - 2020 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		25
Fair value	$ (11)	$ (11)
Three-Way Costless Collars - 2020 | Not Designated as Hedging Instrument | Natural Gas | Derivative liabilities
Derivative [Line Items]
Deferred premiums		$ 2
Three-Way Costless Collars - 2020 | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		404
Fair value	$ 3	$ 3
Three-way Costless-collars - 2020 Sold Calls | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Cap price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.96	2.96
Three-way Costless-collars - 2020 Sold Calls | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Cap price (in dollars per MMBtu, Bbl) | $ / bbl	57.78	57.78
Financial protection on production - 2020 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		173
Fair value	$ (2)	$ (2)
Financial protection on production - 2020 | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		1,249
Fair value	27	$ 27
Financial protection on production - 2020 | Not Designated as Hedging Instrument | Propane
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		1,527
Fair value	$ 2	$ 2
Fixed Price Swaps - 2021 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		93
Weighted average price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.67	2.67
Fair value	$ (13)	$ (13)
Fixed Price Swaps - 2021 | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		2,574
Weighted average price (in dollars per MMBtu, Bbl) | $ / bbl	52.84	52.84
Fair value	$ 27	$ 27
Fixed Price Swaps - 2021 | Not Designated as Hedging Instrument | Ethane
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		5,889
Weighted average price (in dollars per MMBtu, Bbl) | $ / bbl	7.12	7.12
Fair value	$ (12)	$ (12)
Fixed Price Swaps - 2021 | Not Designated as Hedging Instrument | Propane
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		4,298
Weighted average price (in dollars per MMBtu, Bbl) | $ / bbl	19.99	19.99
Fair value	$ (3)	$ (3)
Two-way Costless Collars-2021 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		166
Fair value	(27)	$ (27)
Two-way Costless Collars-2021 | Not Designated as Hedging Instrument | Ethane
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		584
Fair value	$ 0	$ 0
Two-way Costless Collars - 2021 Sold Calls | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Cap price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.89	2.89
Two-way Costless Collars - 2021 Sold Calls | Not Designated as Hedging Instrument | Ethane
Derivative [Line Items]
Cap price (in dollars per MMBtu, Bbl) | $ / bbl	10.40	10.40
Three-way Costless-collars - 2021 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		291
Fair value	$ (113)	$ (113)
Three-way Costless-collars - 2021 | Not Designated as Hedging Instrument | Natural Gas | Derivative liabilities
Derivative [Line Items]
Deferred premiums		$ 1
Three-way Costless-collars - 2021 | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		1,445
Fair value	$ 8	$ 8
Three-Way Costless Collars - 2021 Sold Calls | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Cap price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.84	2.84
Three-Way Costless Collars - 2021 Sold Calls | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Cap price (in dollars per MMBtu, Bbl) | $ / bbl	58.14	58.14
Financial protection on production - 2021 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		550
Fair value	$ (153)	$ (153)
Financial protection on production - 2021 | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		4,019
Fair value	35	$ 35
Financial protection on production - 2021 | Not Designated as Hedging Instrument | Ethane
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		6,473
Fair value	$ (12)	$ (12)
Fixed Price Swaps - 2022 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		37
Weighted average price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.75	2.75
Fair value	$ (2)	$ (2)
Fixed Price Swaps - 2022 | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		762
Weighted average price (in dollars per MMBtu, Bbl) | $ / bbl	48.85	48.85
Fair value	$ 4	$ 4
Fixed Price Swaps - 2022 | Not Designated as Hedging Instrument | Ethane
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		190
Weighted average price (in dollars per MMBtu, Bbl) | $ / bbl	7.41	7.41
Fair value	$ 0	$ 0
Fixed Price Swaps - 2022 | Not Designated as Hedging Instrument | Propane
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		156
Weighted average price (in dollars per MMBtu, Bbl) | $ / bbl	19.25	19.25
Fair value	$ 0	$ 0
Two Way Costless Collars - 2022 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		32
Fair value	(5)	$ (5)
Two Way Costless Collars - 2022 | Not Designated as Hedging Instrument | Ethane
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		135
Fair value	$ 0	$ 0
Two Way Costless Collars - 2022 Sold Calls | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Cap price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.88	2.88
Two Way Costless Collars - 2022 Sold Calls | Not Designated as Hedging Instrument | Ethane
Derivative [Line Items]
Cap price (in dollars per MMBtu, Bbl) | $ / bbl	9.66	9.66
Three-Way Costless Collars - 2022 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		116
Fair value	$ (24)	$ (24)
Three-Way Costless Collars - 2022 | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		666
Fair value	$ 2	$ 2
Three-way Costless Collars 2022 - Sold Calls | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Cap price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.87	2.87
Three-way Costless Collars 2022 - Sold Calls | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Cap price (in dollars per MMBtu, Bbl) | $ / bbl	58.00	58.00
Financial protection on production - 2022 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		185
Fair value	$ (31)	$ (31)
Financial protection on production - 2022 | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		1,428
Fair value	6	$ 6
Financial protection on production - 2022 | Not Designated as Hedging Instrument | Ethane
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		325
Fair value	0	$ 0
Three Way Costless Collars - 2023 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		25
Fair value	(2)	$ (2)
Three Way Costless Collars - 2023 | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		111
Fair value	$ 0	$ 0
Three Way Costless Collars - 2023 Sold Calls | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Cap price (in dollars per MMBtu, Bbl) | $ / MMBTU	3.18	3.18
Three Way Costless Collars - 2023 Sold Calls | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Cap price (in dollars per MMBtu, Bbl) | $ / bbl	57.85	57.85
Basis Swaps - 2020 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		66
Basis differential per MMBtu | $ / MMBTU		(0.37)
Fair value	$ 21	$ 21
Basis Swaps - 2021 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		155
Basis differential per MMBtu | $ / MMBTU		(0.12)
Fair value	21	$ 21
Basis Swaps - 2022 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		127
Basis differential per MMBtu | $ / MMBTU		(0.38)
Fair value	4	$ 4
Basis Swaps | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		348
Fair value	$ 46	$ 46
Fixed price swaps | Natural Gas
Derivative [Line Items]
Premium paid		1	$ 9
Fixed price swaps | Not Designated as Hedging Instrument | Natural Gas | Derivative assets
Derivative [Line Items]
Premium paid		$ 1	$ 9
Call Options 2020 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		6
Cap price (in dollars per MMBtu, Bbl) | $ / MMBTU	3.15	3.15
Fair value	$ (2)	$ (2)
Call Options 2021 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		57
Cap price (in dollars per MMBtu, Bbl) | $ / MMBTU	3.15	3.15
Fair value	$ (17)	$ (17)
Call Options 2021 | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		226
Cap price (in dollars per MMBtu, Bbl) | $ / bbl	60.00	60.00
Fair value	$ 0	$ 0
Call Options 2022 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		58
Cap price (in dollars per MMBtu, Bbl) | $ / MMBTU	3.00	3.00
Fair value	$ (15)	$ (15)
Call Options 2023 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		17
Cap price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.84	2.84
Fair value	$ (4)	$ (4)
Call Options 2024 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		9
Cap price (in dollars per MMBtu, Bbl) | $ / MMBTU	3.00	3.00
Fair value	$ (2)	$ (2)
Call options | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		147
Fair value	$ (40)	$ (40)
Purchased Fixed Price Swaps, Storage, 2020 | Not Designated as Hedging Instrument
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		1
Weighted average price (in dollars per MMBtu, Bbl) | $ / MMBTU	1.94	1.94
Basis differential per MMBtu | $ / MMBTU		0
Fair value	$ 0	$ 0
Purchased Basis Swaps, Storage, 2020 | Not Designated as Hedging Instrument
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		0
Weighted average price (in dollars per MMBtu, Bbl) | $ / MMBTU	0	0
Basis differential per MMBtu | $ / MMBTU		(0.63)
Fair value	$ 0	$ 0
Fixed Price Swaps, Storage, 2020 | Not Designated as Hedging Instrument
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		0
Weighted average price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.09	2.09
Basis differential per MMBtu | $ / MMBTU		0
Fair value	$ 0	$ 0
Basis Swaps, Storage, 2020 | Not Designated as Hedging Instrument
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		0
Weighted average price (in dollars per MMBtu, Bbl) | $ / MMBTU	0	0
Basis differential per MMBtu | $ / MMBTU		(0.70)
Fair value	$ 0	$ 0
Storage 2020 | Not Designated as Hedging Instrument
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		1
Fair value	$ 0	$ 0
Purchased Fixed Price Swaps, Storage, 2021 | Not Designated as Hedging Instrument
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		1
Weighted average price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.04	2.04
Basis differential per MMBtu | $ / MMBTU		0
Fair value	$ 0	$ 0
Fixed Price Swap, Storage, 2021 | Not Designated as Hedging Instrument
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		2
Weighted average price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.49	2.49
Basis differential per MMBtu | $ / MMBTU		0
Fair value	$ (1)	$ (1)
Basis Swaps Storage, 2021 | Not Designated as Hedging Instrument
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		1
Weighted average price (in dollars per MMBtu, Bbl) | $ / MMBTU	0	0
Basis differential per MMBtu | $ / MMBTU		(0.38)
Fair value	$ 0	$ 0
Storage 2021 | Not Designated as Hedging Instrument
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		4
Fair value	$ (1)	$ (1)
Purchased Fixed Price Swaps, Marketing, 2020 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		2
Weighted average price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.44	2.44
Fair value	$ 0	$ 0
Purchased Fixed Price Swaps, Marketing, 2021 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		6
Weighted average price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.44	2.44
Fair value	$ 3	$ 3
Marketing 2020 | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Volume (Bcf, MBbls) | Mcf		8
Fair value	$ 3	$ 3
Purchased fixed price swaps | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl		448
Weighted average price (in dollars per MMBtu, Bbl) | $ / bbl	33.94	33.94
Fair value	$ 3	$ 3
Three-way costless collars | Natural Gas
Derivative [Line Items]
Deferred premiums		3
Three-way costless collars | Not Designated as Hedging Instrument | Natural Gas | Derivative liabilities
Derivative [Line Items]
Deferred premiums		$ 3
Sold fixed price swaps | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Volume (Bcf, MBbls) | bbl	1,032
Weighted average price (in dollars per MMBtu, Bbl) | $ / bbl	57.44	57.44
Fair value	$ 17	$ 17
Short Puts | Three-way Costless-collars - 2020 Sold Puts | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.19	2.19
Short Puts | Three-way Costless-collars - 2020 Sold Puts | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / bbl	43.71	43.71
Short Puts | Three-Way Costless Collars - 2021 Sold Puts | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.16	2.16
Short Puts | Three-Way Costless Collars - 2021 Sold Puts | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / bbl	43.52	43.52
Short Puts | Three-Way Costless Collars - 2022 Sold Puts | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.07	2.07
Short Puts | Three-Way Costless Collars - 2022 Sold Puts | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / bbl	42.50	42.50
Short Puts | Three Way Costless Collars - 2023 Sold Puts | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.07	2.07
Short Puts | Three Way Costless Collars - 2023 Sold Puts | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / bbl	30.00	30.00
Purchased Puts | Two-way Costless-collars - 2020 Purchased Puts | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.45	2.45
Purchased Puts | Two-way Costless-collars - 2020 Purchased Puts | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / bbl	56.76	56.76
Purchased Puts | Two-way Costless-collars - 2020 Purchased Puts | Not Designated as Hedging Instrument | Propane
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / bbl	25.20	25.20
Purchased Puts | Three-way Costless-collars - 2020 Purchased Puts | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.58	2.58
Purchased Puts | Three-way Costless-collars - 2020 Purchased Puts | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / bbl	52.85	52.85
Purchased Puts | Two-way Costless Collars - 2021 Purchased Puts | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.51	2.51
Purchased Puts | Two-way Costless Collars - 2021 Purchased Puts | Not Designated as Hedging Instrument | Ethane
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / bbl	7.14	7.14
Purchased Puts | Three-Way Costless Collars - 2021 Purchased Puts | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.49	2.49
Purchased Puts | Three-Way Costless Collars - 2021 Purchased Puts | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / bbl	53.25	53.25
Purchased Puts | Two Way Costless Collars - 2022 Purchased Puts | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.17	2.17
Purchased Puts | Two Way Costless Collars - 2022 Purchased Puts | Not Designated as Hedging Instrument | Ethane
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / bbl	7.56	7.56
Purchased Puts | Three Way Costless Collars 2022 - Purchased Puts | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.44	2.44
Purchased Puts | Three Way Costless Collars 2022 - Purchased Puts | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / bbl	53.20	53.20
Purchased Puts | Three Way Costless Collars - 2023 Purchased Puts | Not Designated as Hedging Instrument | Natural Gas
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / MMBTU	2.48	2.48
Purchased Puts | Three Way Costless Collars - 2023 Purchased Puts | Not Designated as Hedging Instrument | Oil
Derivative [Line Items]
Floor price (in dollars per MMBtu, Bbl) | $ / bbl	40.00	40.00