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Acquisition (Detail textuals 2) - Wide Angle Group Limited - USD ($)
1 Months Ended
Dec. 31, 2018
Jan. 30, 2017
Business Acquisition [Line Items]    
Percentage of equity ownership 55.00% 55.00%
Proceeds from sale of investments $ 347,000  
Net assets after divestitures 46,000  
Transaction loss on divestitures $ 1,200,000