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Summary of Significant Accounting Policies (Details 1)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Company A [Member]    
Revenue, Major Customer [Line Items]    
Concentration risk percentage 42.00% 43.00%
Company B [Member]    
Revenue, Major Customer [Line Items]    
Concentration risk percentage 27.00% 23.00%