CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) - USD ($) |
Total |
Previously Reported [Member] |
Restatement Adjustment [Member] |
Common Stock [Member] |
Common Stock [Member]
Previously Reported [Member]
|
Additional Paid-In Capital [Member] |
Additional Paid-In Capital [Member]
Previously Reported [Member]
|
Stock holders Notes Receivable Member [Member] |
Accumulated Other Comprehensive Income [Member] |
Accumulated Other Comprehensive Income [Member]
Previously Reported [Member]
|
Accumulated Deficit [Member] |
Accumulated Deficit [Member]
Previously Reported [Member]
|
Accumulated Deficit [Member]
Restatement Adjustment [Member]
|
Series B Preferred Stock [Member] |
Series B Preferred Stock [Member]
Previously Reported [Member]
|
Series B Preferred Stock [Member]
Common Stock [Member]
|
Series B Preferred Stock [Member]
Additional Paid-In Capital [Member]
|
Series B Preferred Stock [Member]
Preferred Stock [Member]
|
Series C Preferred Stock [Member] |
Series C Preferred Stock [Member]
Previously Reported [Member]
|
Series C Preferred Stock [Member]
Common Stock [Member]
|
Series C Preferred Stock [Member]
Additional Paid-In Capital [Member]
|
Series C Preferred Stock [Member]
Preferred Stock [Member]
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Balance at Dec. 31, 2016 | $ (329,421) | $ 101,309 | $ 78,106,645 | $ (58,824) | $ 120,187 | $ (78,598,738) | $ 0 | $ 0 | |||||||||||||||
Balance (in shares) at Dec. 31, 2016 | 10,130,883 | 0 | 0 | ||||||||||||||||||||
Stock-Based Compensation | 870,308 | 870,308 | |||||||||||||||||||||
Cancellation of Stockholder Note Receivable | 58,824 | 58,824 | |||||||||||||||||||||
Issuance of Common Stock in Offerings, Net of Offering Costs | 8,611,683 | $ 59,788 | 8,551,895 | ||||||||||||||||||||
Issuance of Common Stock in Offerings, Net of Offering Costs (in shares) | 5,978,817 | ||||||||||||||||||||||
Issuance of Series B Preferred Stock, Net of Offering Costs of $246,333 | 1,977,500 | 1,977,480 | $ 20 | ||||||||||||||||||||
Issuance of Series B Preferred Stock, Net of Offering Costs of $246,333 (in shares) | 1,995 | ||||||||||||||||||||||
Conversion of Series Preferred Stock | 0 | $ 9,300 | (9,286) | $ (14) | |||||||||||||||||||
Conversion of Series Preferred Stock (in shares) | 930,000 | (1,395) | |||||||||||||||||||||
Exercise of Common Stock Options | 40,718 | $ 611 | 40,107 | ||||||||||||||||||||
Exercise of Common Stock Options (in shares) | 61,078 | ||||||||||||||||||||||
Cancellation of Restricted Stock | 0 | $ 1,030 | (1,030) | ||||||||||||||||||||
Cancellation of Restricted Stock (in shares) | 103,000 | ||||||||||||||||||||||
Issuance of Common Stock from Employee Stock Purchase Plan | 54,097 | $ 535 | 53,562 | ||||||||||||||||||||
Issuance of Common Stock from Employee Stock Purchase Plan (in shares) | 53,477 | ||||||||||||||||||||||
Foreign Currency Translation Adjustment | 7,286 | 7,286 | |||||||||||||||||||||
Net Loss | (13,217,917) | (13,217,917) | |||||||||||||||||||||
Balance at Dec. 31, 2017 | 7,550,958 | $ (1,926,922) | $ 172,573 | $ 172,573 | 89,589,681 | $ 89,589,681 | $ 0 | 127,473 | $ 127,473 | (82,338,775) | $ (91,816,655) | $ 6 | $ 6 | $ 0 | $ 0 | ||||||||
Balance (in shares) at Dec. 31, 2017 | 17,257,255 | 17,257,255 | 600 | 600 | 0 | 0 | |||||||||||||||||
Cumulative Effect of Change in Accounting Principle (Note 2) | $ 9,477,880 | $ 9,477,880 | |||||||||||||||||||||
Stock-Based Compensation | 875,287 | 875,287 | |||||||||||||||||||||
Issuance of Common Stock in Offerings, Net of Offering Costs | 10,108,762 | $ 147,300 | 9,961,397 | $ 65 | |||||||||||||||||||
Issuance of Common Stock in Offerings, Net of Offering Costs (in shares) | 14,730,000 | 6,536 | |||||||||||||||||||||
Conversion of Series Preferred Stock | $ 0 | $ 4,000 | $ (3,994) | $ (6) | $ 0 | $ 76,388 | $ (76,364) | $ (24) | |||||||||||||||
Conversion of Series Preferred Stock (in shares) | 400,000 | (600) | 7,638,750 | (2,444) | |||||||||||||||||||
Issuance of Common Shares from Warrant Exercises | 1,205,825 | $ 37,681 | 1,168,144 | ||||||||||||||||||||
Issuance of Common Shares from Warrant Exercises (in shares) | 3,768,125 | ||||||||||||||||||||||
Cancellation of Restricted Stock | 0 | $ (3) | 3 | ||||||||||||||||||||
Cancellation of Restricted Stock (in shares) | (252) | ||||||||||||||||||||||
Foreign Currency Translation Adjustment | 6,858 | 6,858 | |||||||||||||||||||||
Net Loss | (10,811,423) | (10,811,423) | |||||||||||||||||||||
Balance at Dec. 31, 2018 | $ 8,936,267 | $ 437,939 | $ 101,514,154 | $ 134,331 | $ (93,150,198) | $ 0 | $ 41 | ||||||||||||||||
Balance (in shares) at Dec. 31, 2018 | 43,793,878 | 0 | 4,092 |