XML 121 R64.htm IDEA: XBRL DOCUMENT v3.2.0.727
Time Deposits - Additional Information (Detail)
12 Months Ended
Mar. 31, 2015
USD ($)
Mar. 31, 2015
CNY (¥)
Mar. 31, 2014
USD ($)
Mar. 31, 2014
CNY (¥)
Cash and Cash Equivalents [Line Items]        
Time deposits $ 12,649,524 ¥ 75,368,750 $ 11,339,515 ¥ 70,472,817
Minimum [Member]        
Cash and Cash Equivalents [Line Items]        
Time deposits, original maturity of more than three months when acquired 3 months      
Time deposits, interest rate 4.00% 4.00%    
Maximum [Member]        
Cash and Cash Equivalents [Line Items]        
Time deposits, interest rate 4.40% 4.40%