Derivatives - Schedule Of Notional And Gross Fair Values Of Derivatives (Details) MMBTU in Thousands, Boe in Thousands, $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2024 USD ($) MMBTU Boe company shares	Dec. 31, 2023 USD ($) MMBTU Boe company shares
Derivative Assets
Derivative assets - Fair value	$ 490,588	$ 610,920
Less: Master netting agreements	(84,214)	(75,534)
Less: Cash collateral received	(261,394)	(237,258)
Net derivative assets	144,980	298,128
Derivative Liabilities
Gross amounts recognized	465,842	613,314
Less: Master netting agreements	(84,214)	(75,534)
Amount used to offset against derivative liabilities	(11,133)	(636)
Net derivative liabilities	370,495	537,144
Derivative instruments designated as hedging instruments
Derivative Instruments
Notional amount	5,250,000	5,331,480
Derivative Assets
Derivative assets - Fair value	63,465	53,815
Derivative Liabilities
Gross amounts recognized	252	13,124
Derivatives not designated as hedging instruments
Derivative Instruments
Notional amount	21,486,327	23,333,449
Derivative Assets
Derivative assets - Fair value	427,123	557,105
Derivative Liabilities
Gross amounts recognized	$ 465,590	$ 600,190
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	17,186	18,631
Derivatives not designated as hedging instruments | Natural gas
Derivative Liabilities
Derivative, nonmonetary notional amount, energy measure | MMBTU	447,674	328,844
Interest rate contracts | Derivatives not designated as hedging instruments
Derivative Instruments
Notional amount	$ 16,999,592	$ 17,387,909
Derivative Assets
Derivative assets - Fair value	327,945	423,486
Derivative Liabilities
Gross amounts recognized	326,786	420,812
Interest rate contracts | Cash Flow Hedging | Derivative instruments designated as hedging instruments
Derivative Instruments
Notional amount	5,250,000	5,250,000
Derivative Assets
Derivative assets - Fair value	63,465	50,421
Derivative Liabilities
Gross amounts recognized	252	13,124
Commodity contracts | Derivatives not designated as hedging instruments
Derivative Instruments
Notional amount	0	0
Derivative Assets
Derivative assets - Fair value	64,980	79,604
Derivative Liabilities
Gross amounts recognized	90,002	121,670
Foreign exchange contracts | Derivatives not designated as hedging instruments
Derivative Instruments
Notional amount	4,327,999	5,827,149
Derivative Assets
Derivative assets - Fair value	33,966	53,678
Derivative Liabilities
Gross amounts recognized	33,651	42,564
Foreign exchange contracts | Net Investment Hedging | Derivative instruments designated as hedging instruments
Derivative Instruments
Notional amount	0	81,480
Derivative Assets
Derivative assets - Fair value	0	3,394
Derivative Liabilities
Gross amounts recognized	0	0
Credit contracts | Derivatives not designated as hedging instruments
Derivative Instruments
Notional amount	158,736	118,391
Derivative Assets
Derivative assets - Fair value	0	1
Derivative Liabilities
Gross amounts recognized	32	25
Equity contracts | Derivatives not designated as hedging instruments
Derivative Instruments
Notional amount	0	0
Derivative Assets
Derivative assets - Fair value	232	336
Derivative Liabilities
Gross amounts recognized	$ 15,119	$ 15,119
Public Companies | Derivatives not designated as hedging instruments
Derivative Liabilities
Number of companies that issued the equity (issuers portion only) | company	1	1
Private Companies | Derivatives not designated as hedging instruments
Derivative Liabilities
Number of companies that issued the equity (issuers portion only) | company	9	11