v3.19.3
Derivative Instruments (Detail 3) (Details) - USD ($)
$ in Millions
Sep. 30, 2019
Dec. 31, 2018
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative assets, current [1] $ 144 [2] $ 142 [3]
Derivative Asset, Noncurrent [1] 243 [2] 160 [3]
Long-term derivative liabilities [1] (84) [2] (140) [3]
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement 15 188
Derivative Liability, Collateral, Right to Reclaim Cash, Offset 90 47
Derivative Liability, Current [1] (198) [2] (303) [3]
Derivative Liability [1] (282) (443)
Derivative, Collateral, Right to Reclaim Cash 116 244
Derivative, Fair Value, Net [1] 105 (141)
Derivative Asset [1] 387 302
Derivative Financial Instruments, Assets [Member]    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement 1,346 1,523
Derivative Asset, Collateral, Obligation to Return Cash, Offset (959) (1,221)
Future [Member]    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative assets, current [1] 0 0
Derivative Asset, Noncurrent [1] 0 0
Long-term derivative liabilities [1] 0 0
Derivative Liability, Current [1] 0 0
Derivative Liability (767) (932)
Derivative Asset 679 933
Forward Contracts [Member]    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative assets, current [1] 143 112
Derivative Asset, Noncurrent [1] 240 150
Long-term derivative liabilities [1] (58) (134)
Derivative Liability, Current [1] (188) (299)
Derivative Liability [4] (526) (769)
Derivative Asset [4] 661 550
Interest Rate Hedging Instruments    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative assets, current [1] 1 30
Derivative Asset, Noncurrent [1] 3 10
Long-term derivative liabilities [1] (26) (6)
Derivative Liability, Current [1] (10) (4)
Derivative Liability (38) (10)
Derivative Asset 6 40
Fair Value, Inputs, Level 3 [Member]    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Margin/Cash (Received) Posted Subject to Master Netting Arrangement 0 0
Fair Value, Inputs, Level 3 [Member] | Future [Member]    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative Liability 0 0
Derivative Asset 0 0
Fair Value, Inputs, Level 3 [Member] | Forward Contracts [Member]    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative Liability [4] (111) (220)
Derivative Asset [4] 318 212
Fair Value, Inputs, Level 3 [Member] | Interest Rate Hedging Instruments    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative Liability 0 0
Derivative Asset 0 0
Derivative Assets, Current [Member]    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement 828 [2] 1,191 [3]
Derivative Asset, Collateral, Obligation to Return Cash, Offset (684) [2] (1,049) [3]
Derivative Assets, Current [Member] | Future [Member]    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement 492 820
Derivative Asset, Collateral, Obligation to Return Cash, Offset (492) (820)
Derivative Assets, Current [Member] | Forward Contracts [Member]    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement 333 341
Derivative Asset, Collateral, Obligation to Return Cash, Offset (190) (229)
Derivative Assets, Current [Member] | Interest Rate Hedging Instruments    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement 3 30
Derivative Asset, Collateral, Obligation to Return Cash, Offset (2) 0
Derivative Assets, Non-current [Member]    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement 518 [2] 332 [3]
Derivative Asset, Collateral, Obligation to Return Cash, Offset (275) [2] (172) [3]
Derivative Assets, Non-current [Member] | Future [Member]    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement 187 113
Derivative Asset, Collateral, Obligation to Return Cash, Offset (187) (113)
Derivative Assets, Non-current [Member] | Forward Contracts [Member]    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement 328 209
Derivative Asset, Collateral, Obligation to Return Cash, Offset (88) (59)
Derivative Assets, Non-current [Member] | Interest Rate Hedging Instruments    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement 3 10
Derivative Asset, Collateral, Obligation to Return Cash, Offset 0 0
Derivative Liabilities, Current [Member]    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement (966) [2] (1,344) [3]
Derivative Liability, Collateral, Right to Reclaim Cash, Offset 768 [2] 1,041 [3]
Derivative Liabilities, Current [Member] | Future [Member]    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement (571) (764)
Derivative Liability, Collateral, Right to Reclaim Cash, Offset 571 764
Derivative Liabilities, Current [Member] | Forward Contracts [Member]    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement (383) (576)
Derivative Liability, Collateral, Right to Reclaim Cash, Offset 195 277
Derivative Liabilities, Current [Member] | Interest Rate Hedging Instruments    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement (12) (4)
Derivative Liability, Collateral, Right to Reclaim Cash, Offset 2 0
Derivative Liabilities, Non-current [Member]    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement (365) [2] (367) [3]
Derivative Liability, Collateral, Right to Reclaim Cash, Offset 281 [2] 227 [3]
Derivative Liabilities, Non-current [Member] | Future [Member]    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement (196) (168)
Derivative Liability, Collateral, Right to Reclaim Cash, Offset 196 168
Derivative Liabilities, Non-current [Member] | Forward Contracts [Member]    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement (143) (193)
Derivative Liability, Collateral, Right to Reclaim Cash, Offset 85 59
Derivative Liabilities, Non-current [Member] | Interest Rate Hedging Instruments    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement (26) (6)
Derivative Liability, Collateral, Right to Reclaim Cash, Offset 0 0
Derivative Financial Instruments, Liabilities [Member]    
Derivative Instruments Subject to Master Netting Arrangement [Line Items]    
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement (1,331) (1,711)
Derivative Liability, Collateral, Right to Reclaim Cash, Offset $ 1,049 $ 1,268
[1] At September 30, 2019 and December 31, 2018, we had $116 million and $244 million, respectively, of collateral under master netting arrangements that were not offset against our derivative instruments on the Consolidated Condensed Balance Sheets primarily related to initial margin requirements.
[2] At September 30, 2019, current and long-term derivative assets are shown net of collateral of $(7) million and $(6) million, respectively, and current and long-term derivative liabilities are shown net of collateral of $92 million and $11 million, respectively.
[3] At December 31, 2018, current and long-term derivative assets are shown net of collateral of $(58) million and $(8) million, respectively, and current and long-term derivative liabilities are shown net of collateral of $49 million and $64 million, respectively.
[4] Includes OTC swaps and options.