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Balances with Former Subsidiaries (Narrative) (Details) - 6 months ended Sep. 30, 2015 ¥ in Millions, $ in Millions | USD ($) | CNY (¥)
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Balances With Former Subsidiaries 1 | $ 17.8 |
Balances With Former Subsidiaries 2 | 1.8 |
Balances With Former Subsidiaries 3 | 1.5 |
Balances With Former Subsidiaries 4 | ¥ |  | ¥ 40
Balances With Former Subsidiaries 5 | 6.2 |
Balances With Former Subsidiaries 6 | ¥ |  | 20
Balances With Former Subsidiaries 7 | 3.1 |
Balances With Former Subsidiaries 8 | ¥ |  | ¥ 20
Balances With Former Subsidiaries 9 | $ 3.1 |

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