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Discontinued Operations (Details 1) - USD ($)
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Discontinued Operations and Disposal Groups [Abstract]    
Revenues
Cost of revenues
Gross profit
Operating income:    
Other operating income – bad debt recovery 16,899
Total operating income 16,899
Gain from operations 16,899
Other income, net
Gain from discontinued operations, net of income taxes $ 16,899