Equity (Details Narrative) - USD ($)
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12 Months Ended |
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Dec. 31, 2020 |
Nov. 17, 2020 |
Nov. 11, 2020 |
Sep. 09, 2020 |
Aug. 11, 2020 |
May 18, 2020 |
Apr. 08, 2020 |
Mar. 24, 2020 |
Dec. 09, 2019 |
Dec. 26, 2017 |
Sep. 14, 2012 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Sep. 30, 2020 |
Dec. 30, 2019 |
Preferred stock, shares authorized |
50,000,000
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50,000,000
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50,000,000
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50,000,000
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Preferred stock, no par value |
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Increase in authorized common stock |
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100,000,000
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Net proceeds from common stock |
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$ 29,184,244
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$ 2,147,778
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Private Placement [Member] |
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Number of common stock issued, shares |
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8,725,393
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Number of warrants to purchase shares of common stock |
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390,368
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Warrant exercise price |
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$ 1.85
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Offering price |
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$ 1.85
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Gross proceeds from common stock |
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$ 18,066,976
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Net proceeds from common stock |
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$ 16,362,786
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Pre-paid equity forward contracts shares |
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1,040,540
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Private Placement [Member] | Investor Warrants [Member] |
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Number of common stock issued, shares |
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9,765,933
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Number of warrants to purchase shares of common stock |
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9,765,933
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Warrant exercise price |
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$ 2.06
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$ 2.06
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Public Offering [Member] | Pre-Funded Warrant Holders [Member] |
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Number of warrants to purchase shares of common stock |
795,000
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795,000
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Warrant exercise price |
$ 0.0001
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$ 0.0001
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Proceeds from issuance of warrants |
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$ 80
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Mr. Yeaton [Member] |
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Number of common stock issued, shares |
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471
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October 2018 Employment Agreement [Member] | Mr. Yeaton [Member] | 2017 Plan [Member] |
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Number of common stock issued, shares |
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1,563
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Fair value of common stock issued based on date of grant |
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$ 27,367
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Purchase Agreement [Member] |
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Number of common stock shares sold |
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613,500
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Warrant exercise price |
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$ 4.00
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Proceeds from issuance of offering |
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$ 6,965,635
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Offering costs |
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$ 994,227
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Securities Purchase Agreement [Member] | August Offering [Member] |
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Number of common stock issued, shares |
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1,207,744
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Offering price |
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$ 5.67
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Gross proceeds from common stock |
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$ 6,847,908
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Net proceeds from common stock |
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$ 6,158,034
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Securities Purchase Agreement [Member] | Accredited Investors [Member] |
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Number of common stock issued, shares |
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9,765,933
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766,667
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Offering price |
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$ 1.85
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$ 6.00
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Gross proceeds from common stock |
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$ 4,600,002
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Net proceeds from common stock |
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$ 18,100,000
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$ 4,086,207
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Securities Purchase Agreement [Member] | Accredited Investors [Member] | May Offering [Member] |
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Number of common stock issued, shares |
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1,366,856
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Offering price |
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$ 3.53
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Gross proceeds from common stock |
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$ 4,825,002
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Net proceeds from common stock |
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$ 4,320,720
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Series D Convertible Preferred Stock [Member] |
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Preferred stock, shares authorized |
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211,353
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Preferred stock, par value per share |
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Preferred stock, stated value per share |
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0.01
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Debt instrument convertible conversion price |
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$ 0.01
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Conversion of stock, description |
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A holder of Preferred Stock will be prohibited from converting Preferred Stock into shares of the Company's common stock if, as a result of such conversion, the holder, together with its affiliates, would own more than 4.99% of the total number of shares of the Company's common stock then issued and outstanding (with such ownership restriction referred to as the "Beneficial Ownership Limitation"). However, any holder may increase or decrease such percentage to any other percentage not in excess of 9.99%, provided that any increase in such percentage shall not be effective until 61 days after such notice to the Company.
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Series E Junior Participating Preferred Stock [Member] |
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Preferred stock, shares authorized |
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100,000
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Conversion of stock, description |
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Acquiring Person," which is defined as a person, or affiliates or associates of such person, who, at any time after the date of the Rights Agreement, has acquired, or obtained the right to acquire, Beneficial Ownership of 10% or more of the Company's outstanding shares of common stock, subject to certain exceptions
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Preferred stock dividend payment description |
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Each share of Preferred Stock will be entitled to a preferential per share dividend rate equal to the greater of (i) $0.001 and (ii) the sum of (1) 1,000 times the aggregate per share amount of all cash dividends, plus (2) 1,000 times the aggregate per share amount (payable in kind) of all non-cash dividends or other distributions other than certain dividends or subdivisions of the outstanding shares of common stock. Each Preferred Stock will entitle the holder thereof to a number of votes equal to 1,000 on all matters submitted to a vote of the stockholders of the Company. In the event of any merger, consolidation or other transaction in which shares of common stock are exchanged, each Preferred Stock will be entitled to receive 1,000 times the amount received per one share of common stock.
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Preferred stock, no par value |
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Preferred stock, shares issued |
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0
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Preferred stock, shares outstanding |
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0
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Series C Convertible Preferred Stock [Member] |
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Number of warrants to purchase shares of common stock |
1,935,000
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1,935,000
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Warrant exercise price |
$ 4.00
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$ 4.00
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Net proceeds from common stock |
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$ 7,740,000
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Conversion of stock, shares issued |
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1,935,000
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Series A Convertible Preferred Stock [Member] |
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Preferred stock, shares authorized |
10,000,000
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10,000,000
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10,000,000
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10,000,000
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Preferred stock, par value per share |
$ 0.001
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$ 0.001
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$ 0.001
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$ 0.001
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Preferred stock, stated value per share |
$ 0.0725
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0.0725
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$ 0.0725
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$ 0.0725
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Preferred stock, dividends per share |
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$ 0.00135
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Conversion of stock, description |
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One share of the Convertible Preferred Stock is convertible into five shares
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Preferred stock, shares issued |
0
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0
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0
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Preferred stock, shares outstanding |
0
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0
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0
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Series B Convertible Preferred Shares [Member] |
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Preferred stock, shares authorized |
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7,000
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Preferred stock, stated value per share |
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$ 1,000
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Conversion of stock, description |
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Each share of Series B Preferred Stock shall be convertible, at any time and from time to time from and after the Original Issue Date at the option of the Holder thereof, into that number of shares of Common Stock determined by dividing the Stated Value of such share of Series B Preferred Stock by the Conversion Price then in effect.
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Preferred stock, no par value |
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Series C Convertible Preferred Stock [Member] |
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Preferred stock, shares authorized |
1,990,000
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1,990,000
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1,990,000
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1,990,000
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Preferred stock, stated value per share |
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$ 4.00
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Conversion of stock, description |
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Each share of Series C Preferred Stock shall be convertible, at any time and from time to time from and after the Original Issue Date at the option of the Holder thereof, into that number of shares of Common Stock determined by dividing the Stated Value of such share of Series B Preferred Stock by the Conversion Price then in effect
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Preferred stock, no par value |
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Preferred stock, shares issued |
0
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0
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0
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Preferred stock, shares outstanding |
0
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0
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0
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Series E Junior Participating Preferred Stock [Member] |
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Preferred stock, shares authorized |
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100,000
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100,000
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Preferred stock, par value per share |
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Preferred stock, stated value per share |
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0.001
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Purchase price of share |
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$ 15
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Preferred stock, no par value |
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Preferred stock, shares issued |
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0
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Preferred stock, shares outstanding |
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0
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Series D Convertible Preferred Stock [Member] |
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Preferred stock, shares authorized |
211,353
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211,353
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211,353
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Preferred stock, no par value |
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Preferred stock, shares issued |
72,992
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72,992
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0
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Preferred stock, shares outstanding |
72,992
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72,992
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0
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Preferred Stock [Member] | Series D Convertible Preferred Stock [Member] |
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Conversion of stock, shares issued |
138,361
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Common Stock [Member] |
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Number of common stock issued, shares |
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8,725,393
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Net proceeds from common stock |
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$ 18,066,976
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Common Stock [Member] | Public Offering [Member] |
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Offering costs |
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$ 306,222
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Common Stock [Member] | Series D Convertible Preferred Stock [Member] |
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Conversion of stock, shares issued |
138,361
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Pre-Funded Warrants [Member] |
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Warrant exercise price |
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$ 0.0001
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Common stock outstanding percentage |
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4.99%
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Pre-Funded Warrants [Member] | Purchase Agreement [Member] |
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Number of warrants to purchase shares of common stock |
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1,376,500
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Pre-Funded Warrants [Member] | Purchase Agreement [Member] | Offering [Member] |
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Warrant exercise price |
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$ 3.9999
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Preferred 'C' Warrants [Member] |
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Warrant exercise price |
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$ 4.00
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Common stock outstanding percentage |
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4.99%
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Warrant expiration term description |
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Expire five years from December 30, 2019
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Preferred 'C' Warrants [Member] | Purchase Agreement [Member] |
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Number of warrants to purchase shares of common stock |
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1,990,000
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Underwriters Warrants [Member] |
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Warrant exercise price |
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$ 5.00
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Common stock outstanding percentage |
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4.99%
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Warrant expiration term description |
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Expire five years from December 30, 2019
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|
|
|
|
|
Underwriters Warrants [Member] | Purchase Agreement [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of warrants to purchase shares of common stock |
|
|
|
|
|
|
|
|
159,200
|
|
|
|
|
|
|
April Placement Agent Warrants [Member] | Securities Purchase Agreement [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of warrants to purchase shares of common stock |
|
|
|
|
|
|
61,333
|
|
|
|
|
|
|
|
|
Warrant exercise price |
|
|
|
|
|
|
$ 7.50
|
|
|
|
|
|
|
|
|
May Placement Agent Warrants [Member] | Securities Purchase Agreement [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of warrants to purchase shares of common stock |
|
|
|
|
|
109,348
|
|
|
|
|
|
|
|
|
|
Warrant exercise price |
|
|
|
|
|
$ 4.4125
|
|
|
|
|
|
|
|
|
|
August Placement Agent Warrants [Member] | Securities Purchase Agreement [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of warrants to purchase shares of common stock |
|
|
|
|
96,620
|
|
|
|
|
|
|
|
|
|
|
Warrant exercise price |
|
|
|
|
$ 7.0875
|
|
|
|
|
|
|
|
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|