Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statements of Stockholders' Equity (Unaudited)

v3.19.3
Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)
Underwritten Public Offering [Member]
Common Stock [Member]
Underwritten Public Offering [Member]
Additional Paid-in Capital [Member]
Underwritten Public Offering [Member]
Retained Earnings [Member]
Underwritten Public Offering [Member]
AOCI Attributable to Parent [Member]
Underwritten Public Offering [Member]
Noncontrolling Interest [Member]
Underwritten Public Offering [Member]
Private Placement [Member]
Common Stock [Member]
Private Placement [Member]
Additional Paid-in Capital [Member]
Private Placement [Member]
Retained Earnings [Member]
Private Placement [Member]
AOCI Attributable to Parent [Member]
Private Placement [Member]
Noncontrolling Interest [Member]
Private Placement [Member]
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
AOCI Attributable to Parent [Member]
Noncontrolling Interest [Member]
Total
Balance (in shares) at Dec. 31, 2017                         8,110,332          
Balance at Dec. 31, 2017                         $ 162,207 $ 331,128,787 $ (319,908,968) $ (2,396) $ 668,700 $ 12,048,330
Issued restricted stock (in shares)                         10,000          
Issued restricted stock                         $ 200 200
Stock compensation expense                         137,964 137,964
Net income (loss)                         (6,737,953) (9) (6,737,962)
Unrealized (loss) gain on available-for-sale securities                         (176) (176)
Total comprehensive loss                         (6,738,138)
Issued stock to 401(k) plan (in shares)                         4,734          
Issued stock to 401(k) plan                         $ 95 35,885 35,980
Impact of adoption of ASC Topic 606 at Dec. 31, 2017                         (700,000) (700,000)
Issued stock in payment of employee bonuses (in shares)                         22,920          
Issued stock in payment of employee bonuses                         $ 458 164,563 165,021
Balance (in shares) at Mar. 31, 2018                         8,147,986          
Balance at Mar. 31, 2018                         $ 162,960 331,467,199 (327,346,921) (2,572) 668,691 4,949,357
Balance (in shares) at Dec. 31, 2017                         8,110,332          
Balance at Dec. 31, 2017                         $ 162,207 331,128,787 (319,908,968) (2,396) 668,700 12,048,330
Net income (loss)                                   (12,953,928)
Unrealized (loss) gain on available-for-sale securities                                   1,344
Total comprehensive loss                                   $ (12,952,584)
Issued stock to 401(k) plan (in shares)                                   4,734
Issued stock to 401(k) plan                                   $ 36,000
Impact of adoption of ASC Topic 606 at Dec. 31, 2017                         (700,000) $ (700,000)
Issued stock in payment of employee bonuses (in shares)                                   55,938
Issued stock in payment of employee bonuses                                   $ 317,000
Balance (in shares) at Sep. 30, 2018                         9,094,535          
Balance at Sep. 30, 2018                         $ 181,891 334,723,420 (333,562,563) (1,052) 668,367 2,010,063
Balance (in shares) at Mar. 31, 2018                         8,147,986          
Balance at Mar. 31, 2018                         $ 162,960 331,467,199 (327,346,921) (2,572) 668,691 4,949,357
Stock compensation expense                         79,183 79,183
Net income (loss)                         (2,394,041) (16) (2,394,057)
Unrealized (loss) gain on available-for-sale securities                         508 508
Total comprehensive loss                         (2,393,549)
Issued stock in payment of employee bonuses (in shares)                         33,018          
Issued stock in payment of employee bonuses                         $ 660 151,221 151,881
Balance (in shares) at Jun. 30, 2018                         8,181,004          
Balance at Jun. 30, 2018                         $ 163,620 331,697,603 (329,740,962) (2,064) 668,675 2,786,872
Stock Issued (in shares)             916,031                      
Stock Issued             $ 18,321 $ 2,981,679 $ 3,000,000            
Stock compensation expense                         44,088 44,088
Net income (loss)                         (3,821,601) (308) (3,821,909)
Unrealized (loss) gain on available-for-sale securities                         1,012 1,012
Total comprehensive loss                         (3,820,897)
Cancelled forfeited restricted stock (in shares)                         (2,500)          
Cancelled forfeited restricted stock                         $ (50) (50)
Balance (in shares) at Sep. 30, 2018                         9,094,535          
Balance at Sep. 30, 2018                         $ 181,891 334,723,420 (333,562,563) (1,052) 668,367 2,010,063
Balance (in shares) at Dec. 31, 2018                         10,019,535          
Balance at Dec. 31, 2018                         $ 200,391 338,265,383 (336,722,905) (730) 668,321 2,410,460
Issued restricted stock (in shares)                         15,000          
Issued restricted stock                         $ 300 300
Stock Issued (in shares)                         17,857          
Stock Issued                         $ 357 49,643 50,000
Stock compensation expense                         61,978 61,978
Net income (loss)                         (2,429,049) (12) (2,429,061)
Unrealized (loss) gain on available-for-sale securities                         958 958
Total comprehensive loss                         (2,428,103)
Balance (in shares) at Mar. 31, 2019                         10,052,392          
Balance at Mar. 31, 2019                         $ 201,048 338,377,004 (339,151,954) 228 668,309 94,635
Balance (in shares) at Dec. 31, 2018                         10,019,535          
Balance at Dec. 31, 2018                         $ 200,391 338,265,383 (336,722,905) (730) 668,321 2,410,460
Net income (loss)                                   (8,176,343)
Unrealized (loss) gain on available-for-sale securities                                   730
Total comprehensive loss                                   $ (8,175,613)
Issued stock to 401(k) plan (in shares)                                   8,128
Issued stock to 401(k) plan                                   $ 20,000
Balance (in shares) at Sep. 30, 2019                         18,059,406          
Balance at Sep. 30, 2019                         $ 209,056 343,929,129 (344,899,232) 668,304 (92,743)
Balance (in shares) at Mar. 31, 2019                         10,052,392          
Balance at Mar. 31, 2019                         $ 201,048 338,377,004 (339,151,954) 228 668,309 94,635
Stock Issued (in shares)                         8,000,000          
Stock Issued $ 8,000 $ 5,158,441 $ 5,166,441                        
Stock compensation expense                         66,159 66,159
Net income (loss)                         (2,673,176) (3) (2,673,179)
Unrealized (loss) gain on available-for-sale securities                         (40) (40)
Total comprehensive loss                         (2,673,219)
Rounding adjustments related to reverse stock split (in shares)                         (1,114)          
Rounding adjustments related to reverse stock split                         (3,385) (3,385)
Issued stock to 401(k) plan (in shares)                         8,128          
Issued stock to 401(k) plan                         $ 8 19,580 19,588
Value of warrants issued in connection with public offering                         261,288 261,288
Balance (in shares) at Jun. 30, 2019                         18,059,406          
Balance at Jun. 30, 2019                         $ 209,056 343,879,087 (341,825,130) 188 668,306 2,931,507
Stock compensation expense                         50,042 50,042
Net income (loss)                         (3,074,102) (2) (3,074,104)
Unrealized (loss) gain on available-for-sale securities                         (188) (188)
Total comprehensive loss                         (3,074,292)
Balance (in shares) at Sep. 30, 2019                         18,059,406          
Balance at Sep. 30, 2019                         $ 209,056 $ 343,929,129 $ (344,899,232) $ 668,304 $ (92,743)