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Deferred Revenue (Narrative) (Details) In Millions, unless otherwise specified | 6 Months Ended
--- | ---
Mar. 31, 2014 USD ($) Y | Mar. 31, 2014 CNY
Deferred Revenue 1 | $ 9 |
Deferred Revenue 2 |  | 56
Deferred Revenue 3 | 35 | 35

X
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X
- Definition Deferred Revenue 2 + References No definition available. + Details
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- Definition Deferred Revenue 1 + References No definition available. + Details
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