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Contingencies and Commitments (Detail Textuals)
¥ in Millions
3 Months Ended
Sep. 30, 2016
USD ($)
Sep. 30, 2016
CNY (¥)
Jun. 30, 2016
USD ($)
Jun. 30, 2016
CNY (¥)
May 30, 2016
CNY (¥)
Loss Contingencies [Line Items]          
Cash obligation | $ $ 279,000        
Beijing Kuntin Taiming Investment Management Co., Ltd | Building          
Loss Contingencies [Line Items]          
Total consideration for the property acquisition     $ 4,239,000 ¥ 27.0  
Payments to acquire buildings $ 3,214,000 ¥ 21.0      
Joint Venture Agreement | Megtron Hong Kong Investment Group Co., Limited.          
Loss Contingencies [Line Items]          
Contribution to the joint-venture | ¥         ¥ 5.0