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v3.21.2

Derivatives (Notional and Fair Values) (Details) MMBTU in Thousands, Boe in Thousands, $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2021 USD ($) Boe MMBTU company | Dec. 31, 2020 USD ($) Boe MMBTU company
Derivative Asset [Abstract] |  |
Derivative assets - Fair value | $ 694,010 | $ 602,754
Less: Master netting agreements | (102,515) | (93,063)
Less: Cash collateral received/paid | (62,968) | (8,449)
Net derivative assets | 528,527 | 501,242
Derivative Liability [Abstract] |  |
Derivative liabilities - Fair value | 561,788 | 424,828
Less: Master netting agreements | (102,515) | (93,063)
Less: Cash collateral received/paid | (240,104) | (91,634)
Net derivative liabilities | $ 219,169 | $ 240,131
Crude oil | Customer Counterparty |  |
Derivative Liability [Abstract] |  |
Derivative, nonmonetary notional amount, energy measure | Boe | 8,557 | 6,321
Natural gas | Customer Counterparty |  |
Derivative Liability [Abstract] |  |
Derivative, nonmonetary notional amount, energy measure | MMBTU | 95,273 | 109,635
Derivative instruments designated as hedging instruments |  |
Derivative Instruments |  |
Notional Amount | $ 360,316 | $ 359,269
Derivative Asset [Abstract] |  |
Derivative assets - Fair value | 158 | 0
Derivative Liability [Abstract] |  |
Derivative liabilities - Fair value | 1,149 | 2,099
Derivative instruments designated as hedging instruments | Cash Flow Hedging | Interest rate contracts |  |
Derivative Instruments |  |
Notional Amount | 275,000 | 275,000
Derivative Asset [Abstract] |  |
Derivative assets - Fair value | 0 | 0
Derivative Liability [Abstract] |  |
Derivative liabilities - Fair value | 1,149 | 1,864
Derivative instruments designated as hedging instruments | Net Investment Hedging | Foreign exchange contracts |  |
Derivative Instruments |  |
Notional Amount | 85,316 | 84,269
Derivative Asset [Abstract] |  |
Derivative assets - Fair value | 158 | 0
Derivative Liability [Abstract] |  |
Derivative liabilities - Fair value | 0 | 235
Derivatives not designated as hedging instruments |  |
Derivative Instruments |  |
Notional Amount | 20,874,985 | 21,341,158
Derivative Asset [Abstract] |  |
Derivative assets - Fair value | 693,852 | 602,754
Derivative Liability [Abstract] |  |
Derivative liabilities - Fair value | 560,639 | 422,729
Derivatives not designated as hedging instruments | Interest rate contracts |  |
Derivative Instruments |  |
Notional Amount | 17,743,446 | 18,155,678
Derivative Asset [Abstract] |  |
Derivative assets - Fair value | 298,831 | 489,132
Derivative Liability [Abstract] |  |
Derivative liabilities - Fair value | 212,179 | 315,834
Derivatives not designated as hedging instruments | Foreign exchange contracts |  |
Derivative Instruments |  |
Notional Amount | 3,047,846 | 3,108,488
Derivative Asset [Abstract] |  |
Derivative assets - Fair value | 31,717 | 30,300
Derivative Liability [Abstract] |  |
Derivative liabilities - Fair value | 24,313 | 22,524
Derivatives not designated as hedging instruments | Credit contracts |  |
Derivative Instruments |  |
Notional Amount | 83,693 | 76,992
Derivative Asset [Abstract] |  |
Derivative assets - Fair value | 15 | 13
Derivative Liability [Abstract] |  |
Derivative liabilities - Fair value | 120 | 206
Derivatives not designated as hedging instruments | Equity contracts |  |
Derivative Instruments |  |
Notional Amount | 0 | 0
Derivative Asset [Abstract] |  |
Derivative assets - Fair value | 226 | 858
Derivative Liability [Abstract] |  |
Derivative liabilities - Fair value | 0 | 0
Derivatives not designated as hedging instruments | Commodity contracts |  |
Derivative Instruments |  |
Notional Amount | 0 | 0
Derivative Asset [Abstract] |  |
Derivative assets - Fair value | 363,063 | 82,451
Derivative Liability [Abstract] |  |
Derivative liabilities - Fair value | $ 324,027 | $ 84,165
Derivatives not designated as hedging instruments | Equity, Public Companies |  |
Derivative Liability [Abstract] |  |
Number of companies that issued the equity (issuers portion only) | company | 1 | 2
Derivatives not designated as hedging instruments | Equity, Private Companies |  |
Derivative Liability [Abstract] |  |
Number of companies that issued the equity (issuers portion only) | company | 12 | 17

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