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Issuance of Common Stock (Details Narrative) - USD ($)
 1 Months Ended 12 Months Ended
Aug. 04, 2017
Jun. 15, 2016
Feb. 24, 2016
Dec. 31, 2016
Nov. 30, 2016
Dec. 31, 2017
Dec. 31, 2016
Class of Stock [Line Items]              
Number of common value stock repurchase during the period           $ (1,096,608) $ (1,096,608)
Warrants exercise price per share       $ 2.20   $ 2.20 $ 2.20
Proceeds from Issuance of Warrants       $ 337,000 $ 476,000 $ 139,700 $ 336,600
Warrant Holders [Member]              
Class of Stock [Line Items]              
Warrant to purchase of common stock shares           216,500  
Common Stock [Member]              
Class of Stock [Line Items]              
Number of common stock shares repurchased during the period             (979,114)
Number of common value stock repurchase during the period             $ (979)
Stock issued during period, shares, new issues           4,168,750 1,200,000
Common Stock [Member] | Public Offering [Member]              
Class of Stock [Line Items]              
Stock issued during period, shares, new issues 4,168,750 1,200,000          
Shares issued, price per share $ 2.25 $ 1.75          
Proceeds from issuance of offering $ 8,670,000 $ 1,902,000          
Payments of stock issuance costs   $ 124,000          
Warrant to purchase of common stock shares   600,000          
Warrants exercisable term   5 years          
Warrants exercise price per share   $ 2.20          
Direct offering costs $ 157,000            
Common Stock [Member] | Public Offering [Member] | Over-Allotment Option [Member]              
Class of Stock [Line Items]              
Shares issued, price per share   $ 1.63          
Overallotment option for the underwriters to purchase number of maximum common stock   180,000          
Former Executives [Member]              
Class of Stock [Line Items]              
Number of common stock shares repurchased during the period     979,114        
Number of common value stock repurchase during the period     $ 1,096,608