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Trade and Other Receivables - Summary of Trade and Other Receivables (Detail) - USD ($)
$ in Millions
Jun. 30, 2020
Jun. 30, 2019
Trade and other receivables [abstract]    
Trade receivables $ 1,974 $ 2,403
Loans to equity accounted investments 40 33
Other receivables 1,617 1,339
Total 3,631 3,775
Current 3,364 3,462
Non-current $ 267 $ 313