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Consolidated Statements of Changes in Stockholders' Equity - USD ($)
Common Stock
Treasury Shares
Additional Paid-in Capital
Retained Earnings (Accumulated Deficit)
Total
Balance at Dec. 31, 2017 $ 6,882   $ 18,346,914 $ (923,074) $ 17,430,722
Balance, shares at Dec. 31, 2017 6,881,794        
Stock-based compensation expense for restricted stock awards and stock options   1,592,121 1,592,121
Reconciliation of shares issued in stock-based compensation arrangement $ 1   1
Reconciliation of shares issued in stock-based compensation arrangement, shares 522        
Issuance of common stock for consulting services $ 6   28,204 28,210
Issuance of common stock for consulting services, shares 6,363        
Surrender of common stock for tax withholding $ (20)   (99,980) (100,000)
Surrender of common stock for tax withholding, shares (20,000)        
Net loss   (3,797,217) (3,797,217)
Balance at Dec. 31, 2018 $ 6,869   19,867,259 (4,720,291) 15,153,837
Balance, shares at Dec. 31, 2018 6,868,679        
Stock-based compensation expense for restricted stock awards and stock options   1,385,118 1,385,118
Issuance of common stock for consulting services $ 10   29,005 29,015
Issuance of common stock for consulting services, shares 10,225        
Repurchased of common stock   $ (2,015) (2,015)
Repurchased of common stock, shares   (1,900)      
Net loss   (8,380,060) (8,380,060)
Balance at Dec. 31, 2019 $ 6,879 $ (2,015) $ 21,281,382 $ (13,100,351) $ 8,185,895
Balance, shares at Dec. 31, 2019 6,878,904 (1,900)