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Statements of Changes in Stockholders' Deficit - USD ($)
Common Stock [Member]
Additional Paid-in Capital [Member]
Accumulated Other Comprehensive Income [Member]
Accumulated Deficit [Member]
Total
Balance at Dec. 31, 2016 $ 6,028 $ 24,586,142 $ 62,576 $ (35,604,176) $ (10,949,430)
Balance, shares at Dec. 31, 2016 6,026,527        
Loss for the year (10,328,806) (10,328,806)
Other comprehensive loss 48,099 48,099
Amounts allocated to Series C-1 and Series C-2 Warrants, net 1,672,766 1,672,766
Amounts allocated to Series D-1, Series D-2 and Series D-3 Warrants, net 148,044 148,044
Stock dividend on Series C Preferred Stock $ 238 565,795 (566,033)
Stock dividend on Series C Preferred Stock shares 237,169        
Stock dividend on Series B Preferred Stock $ 359 854,288 (854,647)
Stock dividend on Series B Preferred Stock, shares 359,505        
Cash dividend on Series A Preferred Stock (14,950) (14,950)
Amounts allocated to issuance of Common Stock from Series D offering 94 176,971 177,065
Stock-based compensation $ 105 2,672,174 2,672,279
Stock-based compensation, shares 104,147        
Balance at Dec. 31, 2017 $ 6,824 30,676,180 110,675 (47,368,612) (16,574,933)
Balance, shares at Dec. 31, 2017 6,821,792        
Loss for the year (6,715,420) (6,715,420)
Other comprehensive loss 53,557 53,557
Amounts allocated to Series D-1, Series D-2 and Series D-3 Warrants, net 2,091,362 2,091,362
Stock dividend on Series C Preferred Stock $ 863 2,114,766 (2,115,629)
Stock dividend on Series C Preferred Stock shares 863,374        
Stock dividend on Series B Preferred Stock $ 1,082 2,648,106 (2,649,188)
Stock dividend on Series B Preferred Stock, shares 1,081,115        
Cash dividend on Series A Preferred Stock (18,454) (18,454)
Amounts allocated to issuance of Common Stock from Series D offering 1,273 2,502,112 2,503,385
Stock-based compensation $ 831 704,417 705,248
Stock-based compensation, shares 830,401        
Conversion of preferred Shares into common $ 106,244 27,304,685   (13,989,596) 13,989,595
Conversion of preferred Shares into common, shares 106,243,915        
Conversion of Dividends into Common $ 109 28,092 28,201
Conversion of Dividends into Common, shares 109,302        
Conversion of late dividend fee into Common $ 492 126,565 127,057
Conversion of late dividend fee into Common, shares 492,422        
Additional Shares issued to Series D holders on Conversion $ 22,486 5,778,686 (5,801,172)
Additional Shares issued to Series D holders on Conversion, shares 22,485,158        
Conversion of warrants 182,093 (182,093)
Early adoption of ASU 2017-11 [1] 3,273,971 (2,505,723) 768,248
Warrants issued as consideration for placement agent services 367,115 367,115
Effect of down round protection of warrants upon occurrence of trigger event 5,840,896 (5,840,896)
Issuanceof shares as settlement of financial liabilities $ 1,434 368,566 370,000
Issuanceof shares as settlement of financial liabilities, shares 1,434,109        
Balance at Dec. 31, 2018 $ 141,638 $ 84,007,612 $ 164,232 $ (87,186,783) $ (2,873,301)
Balance, shares at Dec. 31, 2018 141,634,700        
[1] See Note 2U and 2W