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Stockholders' Equity (Deficit) (Details 1) - 2018 Plan [Member]
12 Months Ended
Dec. 31, 2018
$ / shares
shares
Number of options  
Beginning balance | shares
Granted | shares 255,000
Ending balance | shares 255,000
Options exercisable as of December 31, 2018 | shares 38,246
Weighted average exercise price  
Beginning balance | $ / shares
Granted | $ / shares 3.68
Ending balance | $ / shares 3.68
Options exercisable as of December 31, 2018 | $ / shares $ 3.59
Weighted average remaining contractual life  
Granted 6 years 6 months 18 days
Options outstanding as of December 31, 2018 6 years 6 months 18 days
Options exercisable as of December 31, 2018 6 years 2 months 30 days