Quarterly report pursuant to Section 13 or 15(d)

Investments, Trading Assets (Detail)

v3.19.2
Investments, Trading Assets (Detail) - Debt Securities [Member] - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 29, 2019
Jun. 30, 2018
Jun. 29, 2019
Jun. 30, 2018
Schedule Of Trading Securities And Other Trading Assets [Line Items]        
Debt Securities, Trading, Unrealized Gain (Loss) $ 99 $ 326 $ 117 $ 214
Unrealized Gain (Loss) on Derivatives $ (102) $ 316 $ (104) $ 221