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General (Details)
Jun. 30, 2019
Jun. 30, 2018
General (Textual)    
Consolidated revenues percentage 52.00%  
United States [Member]    
General (Textual)    
Consolidated revenues percentage 52.00% 37.00%
Japan [Member]    
General (Textual)    
Consolidated revenues percentage 24.00%  
Philippines [Member]    
General (Textual)    
Consolidated revenues percentage   26.00%