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v3.19.3.a.u2

Derivatives (Notional and Fair Values) (Details) MMBTU in Thousands, Boe in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 USD ($) MMBTU Boe company | Dec. 31, 2018 USD ($) MMBTU Boe company
Derivative Asset [Abstract] |  |
Derivative assets - Fair value | $ 330,316 | $ 107,816
Less: Master Netting Arrangements | (121,561) | (31,569)
Less: Cash collateral received or paid | (3,758) | (13,577)
Derivative asset, net | 204,997 | 62,670
Derivative Liability [Abstract] |  |
Derivative liabilities - Fair Value | 256,528 | 118,305
Less: Master Netting Arrangements | (121,561) | (31,569)
Less: Cash collateral received/paid | (38,238) | (6,833)
Derivative liability, net | $ 96,729 | $ 79,903
Customer Counterparty | Crude Oil |  |
Derivative Liability [Abstract] |  |
Derivative, nonmonetary notional amount, energy measure | Boe | 7,811 | 2,507
Customer Counterparty | Natural Gas |  |
Derivative Liability [Abstract] |  |
Derivative, nonmonetary notional amount, energy measure | MMBTU | 63,773 | 14,722
Derivative instruments designated as hedging instruments |  |
Derivative Instruments |  |
Notional Amount | $ 117,193 | $ 126,056
Derivative Asset [Abstract] |  |
Derivative assets - Fair value | 0 | 0
Derivative Liability [Abstract] |  |
Derivative liabilities - Fair Value | 4,784 | 6,477
Derivative instruments designated as hedging instruments | Interest rate contracts |  |
Derivative Instruments |  |
Notional Amount | 31,026 | 35,811
Derivative Asset [Abstract] |  |
Derivative assets - Fair value | 0 | 0
Derivative Liability [Abstract] |  |
Derivative liabilities - Fair Value | 3,198 | 5,866
Derivative instruments designated as hedging instruments | Foreign exchange contracts |  |
Derivative Instruments |  |
Notional Amount | 86,167 | 90,245
Derivative Asset [Abstract] |  |
Derivative assets - Fair value | 0 | 0
Derivative Liability [Abstract] |  |
Derivative liabilities - Fair Value | 1,586 | 611
Derivative instruments not designated as hedging instruments |  |
Derivative Instruments |  |
Notional Amount | 20,540,031 | 15,222,341
Derivative Asset [Abstract] |  |
Derivative assets - Fair value | 330,316 | 107,816
Derivative Liability [Abstract] |  |
Derivative liabilities - Fair Value | 251,744 | 111,828
Derivative instruments not designated as hedging instruments | Interest rate contracts |  |
Derivative Instruments |  |
Notional Amount | 15,489,692 | 11,695,499
Derivative Asset [Abstract] |  |
Derivative assets - Fair value | 192,883 | 69,818
Derivative Liability [Abstract] |  |
Derivative liabilities - Fair Value | 124,119 | 69,267
Derivative instruments not designated as hedging instruments | Foreign exchange contracts |  |
Derivative Instruments |  |
Notional Amount | 4,839,661 | 3,407,522
Derivative Asset [Abstract] |  |
Derivative assets - Fair value | 54,637 | 21,624
Derivative Liability [Abstract] |  |
Derivative liabilities - Fair Value | 47,024 | 19,329
Derivative instruments not designated as hedging instruments | Credit contracts |  |
Derivative Instruments |  |
Notional Amount | 210,678 | 119,320
Derivative Asset [Abstract] |  |
Derivative assets - Fair value | 2 | 1
Derivative Liability [Abstract] |  |
Derivative liabilities - Fair Value | 84 | 164
Derivative instruments not designated as hedging instruments | Equity warrants |  |
Derivative Instruments |  |
Notional Amount | 0 | 0
Derivative Asset [Abstract] |  |
Derivative assets - Fair value | 1,414 | 1,951
Derivative Liability [Abstract] |  |
Derivative liabilities - Fair Value | 0 | 0
Derivative instruments not designated as hedging instruments | Commodity contracts |  |
Derivative Instruments |  |
Notional Amount | 0 | 0
Derivative Asset [Abstract] |  |
Derivative assets - Fair value | 81,380 | 14,422
Derivative Liability [Abstract] |  |
Derivative liabilities - Fair Value | $ 80,517 | $ 23,068
Derivative instruments not designated as hedging instruments | Equity, Public Companies |  |
Derivative Liability [Abstract] |  |
Number of companies that Issued the equity contracts (Issuers Portion Only) | company | 3 | 4
Derivative instruments not designated as hedging instruments | Equity, Private Companies |  |
Derivative Liability [Abstract] |  |
Number of companies that Issued the equity contracts (Issuers Portion Only) | company | 18 | 18

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