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Condensed Consolidated Statement of Changes In Stockholders’ Equity - USD ($)
Common Stock
Additional Paid-In Capital
Accumulated Deficit
Total
Balance at Dec. 31, 2017 $ 6,882 $ 18,736,129 $ (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   389,215 389,215
Net income (loss)     (808,655) (808,655)
Balance at Mar. 31, 2018 $ 6,882 18,736,129 (1,731,729) 17,011,282
Balance, shares at Mar. 31, 2018 6,881,794      
Stock-based compensation expense for restricted stock awards and stock options 403,385 403,385
Reconciliation of shares issued in stock-based compensation arrangement $ 1 1
Reconciliation of shares issued in stock-based compensation arrangement, shares 522      
Net income (loss)     (1,865,015) (1,865,015)
Balance at Jun. 30, 2018 $ 6,883 19,139,514 (3,596,744) 15,549,653
Balance, shares at Jun. 30, 2018 6,882,316      
Stock-based compensation expense for restricted stock awards and stock options   413,082   413,082
Issuance of common stock for stock option exercises $ 6 28,204  
Issuance of common stock for stock option exercises, shares 6,363      
Net income (loss)     (569,567) (569,567)
Balance at Sep. 30, 2018 $ 6,889 19,580,800 (4,166,311) 15,421,378
Balance, shares at Sep. 30, 2018 6,888,679      
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   452,525 452,525
Issuance of common stock for stock option exercises $ 6 34,494 $ 34,500
Issuance of common stock for stock option exercises, shares 6,000      
Reconciliation of shares issued in stock-based compensation arrangement, shares     646,615 646,615
Balance at Mar. 31, 2019 $ 6,875 20,354,278 $ (4,073,676) $ 16,287,477
Balance, shares at Mar. 31, 2019 6,874,679      
Stock-based compensation expense for restricted stock awards and stock options   443,661 443,661
Net income (loss)     443,384 443,384
Balance at Jun. 30, 2019 $ 6,875 20,797,939 (3,630,292) 17,174,522
Balance, shares at Jun. 30, 2019 6,874,679      
Stock-based compensation expense for restricted stock awards and stock options   337,776 337,776
Net income (loss)     (1,573,920) (1,573,920)
Balance at Sep. 30, 2019 $ 6,875 $ 21,135,715 $ (5,204,212) $ 15,938,378
Balance, shares at Sep. 30, 2019 6,874,679