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Significant Accounting Policies (Details Narrative) - USD ($)
3 Months Ended
Sep. 30, 2016
Jun. 30, 2016
Sep. 30, 2015
Jun. 30, 2015
Retained earnings $ (203,871,226) $ (204,011,722)    
Cash and cash equivalents 3,583,772 2,908,024 $ 2,350,025 $ 1,643,920
Revenue - equipment leasing 17,996      
Equipment under lease $ 9,431,146 $ 9,073,361    
Maturity Greater than 90 Days [Member]        
Percent of invoice written off 100.00%      
Maturity Greater than 60 Days [Member]        
Percent of invoice written off 10.00%      
Foreign Subsidiaries in China [Member]        
Cash and cash equivalents held by foreign subsidiaries 48.00%      
Percentage of registered capital 150.00%      
Retained earnings $ 2,200,000      
Retained earnings needed for repatriation $ 11,300,000      
Foreign Subsidiaries in China [Member] | Maturity Greater than 120 Days [Member]        
Percent of invoice written off 100.00%      
Upper Limit [Member]        
Value added tax rate 17.00%      
Equipment under lease [Member]        
Equipment under lease $ 55,210      
Property and Equipment [Member] | Upper Limit [Member]        
Estimated Life (Years) 10 years      
Property and Equipment [Member] | Lower Limit [Member]        
Estimated Life (Years) 1 year