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Other Income (Tables)
9 Months Ended
Sep. 30, 2020
Other Income [Abstract]  
Schedule Of Components Of Other Income

Three Months Ended September 30,

Nine Months Ended September 30,

2020

2019

2020

2019

(in millions)

Principal transactions

$

14

$

$

36

$

69

Gains (losses) from currency diversification strategy, net

27

(47)

(6)

(72)

Other, net

(12)

(5)

1

$

29

$

(47)

$

25

$

(2)