Derivatives - Schedule Of Notional And Gross Fair Values Of Derivatives (Details) $ in Thousands, MMBTU in Millions, Boe in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2025 USD ($) Boe MMBTU company shares	Dec. 31, 2024 USD ($) MMBTU Boe company shares
Derivative assets:
Derivative assets - Fair value	$ 513,897	$ 523,133
Less: Master netting agreements	(90,876)	(111,124)
Less: Cash collateral received	(238,687)	(316,168)
Net derivative assets	184,334	95,841
Derivative liabilities:
Gross amounts recognized	464,084	545,885
Less: Master netting agreements	(90,876)	(111,124)
Amount used to offset against derivative liabilities	(9,851)	(1,160)
Net derivative liabilities	363,357	433,601
Derivative instruments designated as hedging instruments
Derivative Instruments
Notional Amount	4,250,000	5,250,000
Derivative assets:
Derivative assets - Fair value	25,982	5,647
Derivative liabilities:
Gross amounts recognized	12,153	35,211
Derivatives not designated as hedging instruments
Derivative Instruments
Notional Amount	21,847,357	22,375,840
Derivative assets:
Derivative assets - Fair value	487,915	517,486
Derivative liabilities:
Gross amounts recognized	$ 451,931	$ 510,674
Derivatives not designated as hedging instruments | Performance-Based RSUs | Rayliant Global Advisors Limited
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	19	21
Derivatives not designated as hedging instruments | Natural gas
Derivative liabilities:
Derivative, nonmonetary notional amount, energy measure | MMBTU	426	407
Interest rate contracts | Derivatives not designated as hedging instruments
Derivative Instruments
Notional Amount	$ 17,147,077	$ 17,005,381
Derivative assets:
Derivative assets - Fair value	325,232	379,664
Derivative liabilities:
Gross amounts recognized	324,030	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	25,982	5,647
Derivative liabilities:
Gross amounts recognized	12,153	35,211
Commodity contracts | Derivatives not designated as hedging instruments
Derivative Instruments
Notional Amount	0	0
Derivative assets:
Derivative assets - Fair value	122,866	48,499
Derivative liabilities:
Gross amounts recognized	81,862	45,328
Foreign exchange contracts | Derivatives not designated as hedging instruments
Derivative Instruments
Notional Amount	4,509,409	5,201,460
Derivative assets:
Derivative assets - Fair value	39,381	89,083
Derivative liabilities:
Gross amounts recognized	30,901	71,254
Credit contracts | Derivatives not designated as hedging instruments
Derivative Instruments
Notional Amount	190,871	168,999
Derivative assets:
Derivative assets - Fair value	18	1
Derivative liabilities:
Gross amounts recognized	19	12
Equity contracts | Derivatives not designated as hedging instruments
Derivative Instruments
Notional Amount	0	0
Derivative assets:
Derivative assets - Fair value	418	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