Derivatives - Schedule Of Notional And Gross Fair Values Of Derivatives (Details) $ in Thousands, MMBTU in Millions, Boe in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2025 USD ($) Boe MMBTU company shares	Dec. 31, 2024 USD ($) Boe MMBTU company shares
Derivative assets:
Derivative assets - Fair value	$ 468,056	$ 523,133
Less: Master netting agreements	(106,741)	(111,124)
Less: Cash collateral received	(206,591)	(316,168)
Net derivative assets	154,724	95,841
Derivative liabilities:
Gross amounts recognized	436,446	545,885
Less: Master netting agreements	(106,741)	(111,124)
Amount used to offset against derivative liabilities	(34,526)	(1,160)
Net derivative liabilities	295,179	433,601
Derivative instruments designated as hedging instruments
Derivative Instruments
Notional Amount	4,250,000	5,250,000
Derivative assets:
Derivative assets - Fair value	41,220	5,647
Derivative liabilities:
Gross amounts recognized	3,131	35,211
Derivatives not designated as hedging instruments
Derivative Instruments
Notional Amount	23,091,729	22,375,840
Derivative assets:
Derivative assets - Fair value	426,836	517,486
Derivative liabilities:
Gross amounts recognized	$ 433,315	$ 510,674
Derivatives not designated as hedging instruments | Performance-Based RSUs
Derivative liabilities:
Derivative liability granted number of shares | shares	349,138	349,138
Derivatives not designated as hedging instruments | Crude oil
Derivative liabilities:
Derivative, nonmonetary notional amount, energy measure | Boe	20	21
Derivatives not designated as hedging instruments | Natural gas
Derivative liabilities:
Derivative, nonmonetary notional amount, energy measure | MMBTU	393	407
Interest rate contracts | Derivatives not designated as hedging instruments
Derivative Instruments
Notional Amount	$ 18,059,774	$ 17,005,381
Derivative assets:
Derivative assets - Fair value	291,498	379,664
Derivative liabilities:
Gross amounts recognized	291,011	378,961
Interest rate contracts | Cash Flow Hedging | Derivative instruments designated as hedging instruments
Derivative Instruments
Notional Amount	4,250,000	5,250,000
Derivative assets:
Derivative assets - Fair value	41,220	5,647
Derivative liabilities:
Gross amounts recognized	3,131	35,211
Commodity contracts | Derivatives not designated as hedging instruments
Derivative Instruments
Notional Amount	0	0
Derivative assets:
Derivative assets - Fair value	66,137	48,499
Derivative liabilities:
Gross amounts recognized	63,992	45,328
Foreign exchange contracts | Derivatives not designated as hedging instruments
Derivative Instruments
Notional Amount	4,821,785	5,201,460
Derivative assets:
Derivative assets - Fair value	68,807	89,083
Derivative liabilities:
Gross amounts recognized	63,162	71,254
Credit contracts | Derivatives not designated as hedging instruments
Derivative Instruments
Notional Amount	210,170	168,999
Derivative assets:
Derivative assets - Fair value	17	1
Derivative liabilities:
Gross amounts recognized	31	12
Equity contracts | Derivatives not designated as hedging instruments
Derivative Instruments
Notional Amount	0	0
Derivative assets:
Derivative assets - Fair value	377	239
Derivative liabilities:
Gross amounts recognized	$ 15,119	$ 15,119
Private Companies | Derivatives not designated as hedging instruments
Derivative liabilities:
Number of companies that issued the equity (issuers portion only) | company	9	8