Derivatives - Derivatives Not Designated as Hedging Instruments - Commodity Contracts (Details) MMBTU in Thousands, Boe in Thousands, $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2022 USD ($) MMBTU Boe	Dec. 31, 2021 USD ($) Boe MMBTU
Derivative [Line Items]
Derivative assets - Fair value	$ 708,284	$ 484,184
Derivative liabilities - Fair value	$ 762,569	$ 390,171
Customer Counterparty | Crude oil
Derivative [Line Items]
Derivative, nonmonetary notional amount, energy measure | Boe	8,211	7,519
Customer Counterparty | Natural gas
Derivative [Line Items]
Derivative, nonmonetary notional amount, energy measure | MMBTU	83,113	83,274
Derivatives not designated as hedging instruments
Derivative [Line Items]
Derivative assets - Fair value	$ 704,933	$ 484,184
Derivative liabilities - Fair value	762,473	389,889
Derivatives not designated as hedging instruments | Commodity contracts
Derivative [Line Items]
Derivative assets - Fair value	404,275	222,709
Derivative liabilities - Fair value	373,675	194,567
Commodity contracts | Derivatives not designated as hedging instruments | Customer Counterparty | Commodity contracts
Derivative [Line Items]
Derivative assets - Fair value	304,863	165,246
Derivative liabilities - Fair value	$ 13,768	$ 4,399
Commodity contracts | Derivatives not designated as hedging instruments | Customer Counterparty | Crude oil | Written options
Derivative [Line Items]
Derivative, nonmonetary notional amount, energy measure | Boe	1,205	0
Derivative assets - Fair value	$ 1,330	$ 87
Derivative liabilities - Fair value	$ 0	$ 0
Commodity contracts | Derivatives not designated as hedging instruments | Customer Counterparty | Crude oil | Collars
Derivative [Line Items]
Derivative, nonmonetary notional amount, energy measure | Boe	3,218	2,837
Derivative assets - Fair value	$ 70,802	$ 33,826
Derivative liabilities - Fair value	$ 817	$ 106
Commodity contracts | Derivatives not designated as hedging instruments | Customer Counterparty | Crude oil | Swaps
Derivative [Line Items]
Derivative, nonmonetary notional amount, energy measure | Boe	3,788	4,682
Derivative assets - Fair value	$ 105,189	$ 71,242
Derivative liabilities - Fair value	$ 2,658	$ 60
Commodity contracts | Derivatives not designated as hedging instruments | Customer Counterparty | Crude oil | Commodity contracts
Derivative [Line Items]
Derivative, nonmonetary notional amount, energy measure | Boe	8,211	7,519
Derivative assets - Fair value	$ 177,321	$ 105,155
Derivative liabilities - Fair value	$ 3,475	$ 166
Commodity contracts | Derivatives not designated as hedging instruments | Customer Counterparty | Natural gas | Collars
Derivative [Line Items]
Derivative, nonmonetary notional amount, energy measure | MMBTU	28,206	24,315
Derivative assets - Fair value	$ 29,062	$ 10,903
Derivative liabilities - Fair value	$ 3,815	$ 458
Commodity contracts | Derivatives not designated as hedging instruments | Customer Counterparty | Natural gas | Swaps
Derivative [Line Items]
Derivative, nonmonetary notional amount, energy measure | MMBTU	54,907	58,959
Derivative assets - Fair value	$ 98,480	$ 49,188
Derivative liabilities - Fair value	$ 6,478	$ 3,775
Commodity contracts | Derivatives not designated as hedging instruments | Customer Counterparty | Natural gas | Commodity contracts
Derivative [Line Items]
Derivative, nonmonetary notional amount, energy measure | MMBTU	83,113	83,274
Derivative assets - Fair value	$ 127,542	$ 60,091
Derivative liabilities - Fair value	10,293	4,233
Commodity contracts | Derivatives not designated as hedging instruments | Financial Counterparty | Commodity contracts
Derivative [Line Items]
Derivative assets - Fair value	99,412	57,463
Derivative liabilities - Fair value	$ 359,907	$ 190,168
Commodity contracts | Derivatives not designated as hedging instruments | Financial Counterparty | Crude oil | Purchased options
Derivative [Line Items]
Derivative, nonmonetary notional amount, energy measure | Boe	1,205	0
Derivative assets - Fair value	$ 0	$ 0
Derivative liabilities - Fair value	$ 1,154	$ 81
Commodity contracts | Derivatives not designated as hedging instruments | Financial Counterparty | Crude oil | Collars
Derivative [Line Items]
Derivative, nonmonetary notional amount, energy measure | Boe	3,223	2,888
Derivative assets - Fair value	$ 288	$ 0
Derivative liabilities - Fair value	$ 65,988	$ 33,399
Commodity contracts | Derivatives not designated as hedging instruments | Financial Counterparty | Crude oil | Swaps
Derivative [Line Items]
Derivative, nonmonetary notional amount, energy measure | Boe	5,935	7,517
Derivative assets - Fair value	$ 43,075	$ 27,524
Derivative liabilities - Fair value	$ 133,723	$ 82,723
Commodity contracts | Derivatives not designated as hedging instruments | Financial Counterparty | Crude oil | Commodity contracts
Derivative [Line Items]
Derivative, nonmonetary notional amount, energy measure | Boe	10,363	10,405
Derivative assets - Fair value	$ 43,363	$ 27,524
Derivative liabilities - Fair value	$ 200,865	$ 116,203
Commodity contracts | Derivatives not designated as hedging instruments | Financial Counterparty | Natural gas | Collars
Derivative [Line Items]
Derivative, nonmonetary notional amount, energy measure | MMBTU	30,122	25,929
Derivative assets - Fair value	$ 2,999	$ 1,136
Derivative liabilities - Fair value	$ 28,390	$ 10,936
Commodity contracts | Derivatives not designated as hedging instruments | Financial Counterparty | Natural gas | Swaps
Derivative [Line Items]
Derivative, nonmonetary notional amount, energy measure | MMBTU	91,869	109,567
Derivative assets - Fair value	$ 53,050	$ 28,803
Derivative liabilities - Fair value	$ 130,652	$ 63,029
Commodity contracts | Derivatives not designated as hedging instruments | Financial Counterparty | Natural gas | Commodity contracts
Derivative [Line Items]
Derivative, nonmonetary notional amount, energy measure | MMBTU	121,991	135,496
Derivative assets - Fair value	$ 56,049	$ 29,939
Derivative liabilities - Fair value	$ 159,042	$ 73,965