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Acquisitions and Disposals of Subsidiaries, Operations, Joint Operations and Equity Accounted Investments - Summary of Divestments (Parenthetical) (Detail) - USD ($) $ in Millions	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Gains (losses) on disposals of investments [abstract]
Deferred consideration			$ 1

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- Definition

Deferred consideration for acquisitions or disposals of subsidiaries operations and joint operations and equity accounted investments.

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No definition available.

+ Details

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- References

No definition available.

+ Details

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