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INVESTMENT AND OTHER REVENUE (Tables)
 12 Months Ended
Dec. 31, 2019
Revenue [abstract]  
Disclosure of investment and other revenue
The components of investment and other revenue are as follows:
 
(US$ Millions) Years ended Dec. 31,
2019

2018

2017

Investment income
$
223

$
68

$
170

Fee revenue
259

131

61

Dividend income
6

10

18

Interest income and other
107

57

19

Participating loan interests
8

17

27

Total investment and other revenue
$
603

$
283

$
295