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Stockholders' Equity (Details Narrative) |  |  |  |  | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | ---
Nov. 06, 2019 USD ($) | Mar. 29, 2019 USD ($) | Nov. 05, 2018 USD ($) $ / shares shares | Mar. 23, 2018 | Mar. 27, 2020 USD ($) shares | Dec. 31, 2019 USD ($) Integer $ / shares shares | Dec. 31, 2018 USD ($) $ / shares shares | Sep. 30, 2017 $ / shares shares
Common stock, shares authorized |  |  |  |  |  | 225,000,000 | 225,000,000 | 225,000,000
Common stock, par value | $ / shares |  |  |  |  |  | $ 0.001 | $ 0.001 | $ 0.001
Preferred stock, shares authorized |  |  |  |  |  |  |  | 15,000,000
Preferred stock, par value | $ / shares |  |  |  |  |  |  |  | $ 0.001
Reverse split stock |  |  |  | 1-for-10 reverse stock split |  | 1-for-10 reverse stock |  |
Common stock, shares issued |  |  |  |  |  | 19,108,331 | 6,036,562 |
Preferred stock voting, description |  |  |  |  |  | Each share of the Company's common stock is entitled to one vote, and all shares rank equally as to voting and other matters. |  |
Payments to acquire common stock | $ |  |  |  |  |  |  | $ 6,968,991 |
Gross proceeds from closing of private placement | $ |  |  |  |  |  |  | 6,000,000 |
Deemed dividend on preferred stock | $ |  |  |  |  |  |  | $ 2,537,844 |
Maximum [Member] |  |  |  |  |  |  |  |
Warrant exercise price per share | $ / shares |  |  |  |  |  | $ 93.00 |  |
Minimum [Member] |  |  |  |  |  |  |  |
Warrant exercise price per share | $ / shares |  |  |  |  |  | $ 0.15 |  |
PIPE Financing [Member] | November 2018 Private Placement Financing [Member] |  |  |  |  |  |  |  |
Gross proceeds from closing of private placement | $ |  |  | $ 5,500,000 |  |  |  |  |
Number of warrants to purchase common stock |  |  | 2,307,685 |  |  |  |  |
PIPE Financing [Member] | November 2018 Private Placement Financing [Member] | Warrant [Member] |  |  |  |  |  |  |  |
Warrant exercise price per share | $ / shares |  |  | $ 1.30 |  |  |  |  |
Warrant term |  |  | 5 years |  |  |  |  |
2017 Aspire Purchase Agreement [Member] | March 2019 [Member] |  |  |  |  |  |  |  |
Number of common shares sold |  |  |  |  |  | 100,000 |  |
Number of shares possible increase per trading day |  |  |  |  |  | 2,000,000 |  |
Number of common shares sold, value | $ |  |  |  |  |  | $ 6,500,000 |  |
Debt instrument convertible consecutive trading days | Integer |  |  |  |  |  | 10 |  |
Aggregate percentage of shares, direction under purchase |  |  |  |  |  | 30.00% |  |
Number of common stock may be sold |  |  |  |  |  | 1,807,562 |  |
Percentage for common stock outstanding |  |  |  |  |  | 19.99% |  |
2017 Aspire Purchase Agreement [Member] | March 2019 [Member] | Maximum [Member] |  |  |  |  |  |  |  |
Maximum purchase price payable on one purchase date | $ |  |  |  |  |  | $ 500,000 |  |
Percentage for common stock outstanding |  |  |  |  |  | 19.99% |  |
2017 Aspire Purchase Agreement [Member] | March 2019 [Member] | Minimum [Member] |  |  |  |  |  |  |  |
Minimum number of shares to be purchased under purchase notice |  |  |  |  |  | 100,000 |  |
Minimum stock price under purchase notice | $ / shares |  |  |  |  |  | $ 0.25 |  |
Average price paid | $ / shares |  |  |  |  |  | $ 0.86 |  |
2017 Aspire Purchase Agreement [Member] | Aspire Capital Fund LLC [Member] |  |  |  |  |  |  |  |
Number of common shares sold |  |  |  |  |  |  |  |
2017 Aspire Purchase Agreement [Member] | Aspire Capital Fund LLC [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |
Number of common shares sold |  |  |  |  | 1,800,000 |  |  |
Number of common shares sold, value | $ |  |  |  |  | $ 500,000 |  |  |
2017 Aspire Purchase Agreement [Member] | Aspire Capital Fund LLC [Member] | March 31, 2021 [Member] |  |  |  |  |  |  |  |
Payments to acquire common stock | $ |  | $ 6,500,000 |  |  |  |  |  |
ATM Sales Agreement [Member] |  |  |  |  |  |  |  |
Number of common stock shares sold under ATM agreement |  |  |  |  |  | 8,100,000 |  |
Value of common stock shares sold under ATM agreement | $ |  |  |  |  |  | $ 1,400,000 |  |
Expenses related to ATM agreement | $ |  |  |  |  |  | $ 50,000 |  |
ATM Sales Agreement [Member] | Private Placement [Member] |  |  |  |  |  |  |  |
Number of common shares sold, value | $ | $ 3,673,159 |  |  |  |  |  |  |
ATM Sales Agreement [Member] | Private Placement [Member] | Subsequently Increased [Member] |  |  |  |  |  |  |  |
Number of common shares sold, value | $ | $ 8,030,917 |  |  |  |  |  |  |
ATM Sales Agreement [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |
Number of common stock shares sold under ATM agreement |  |  |  |  | 16,800,000 |  |  |
Value of common stock shares sold under ATM agreement | $ |  |  |  |  | $ 4,400,000 |  |  |
Expenses related to ATM agreement | $ |  |  |  |  | $ 200,000 |  |  |
Series A Convertible Preferred Stock [Member] |  |  |  |  |  |  |  |
Preferred stock, shares authorized |  |  |  |  |  |  |  | 9,500
Series A Convertible Preferred Stock [Member] | PIPE Financing [Member] | November 2018 Private Placement Financing [Member] |  |  |  |  |  |  |  |
Preferred stock exchange description |  |  | Certain investors in the PIPE financing who at the time of closing of the PIPE financing owned shares of the Company's Series A convertible preferred stock, exchanged, on a 1 for 1 share basis, their shares of Series A convertible preferred stock for shares of a newly designated class of Series C convertible preferred stock of the Company, with a stated value of $1,000 per share and convertible into shares of the Company's common stock at an initial conversion price per share of $1.64 (subject to customary adjustment for stock dividends and stock splits), ("the Exchange"). |  |  |  |  |
Series B Convertible Preferred Stock [Member] |  |  |  |  |  |  |  |
Preferred stock, shares authorized |  |  |  |  |  |  |  | 6,000
Series B Convertible Preferred Stock [Member] | PIPE Financing [Member] | November 2018 Private Placement Financing [Member] |  |  |  |  |  |  |  |
Preferred stock, par value | $ / shares |  |  | $ 1,000 |  |  |  |  |
Preferred stock convertible into common stock conversion price per share | $ / shares |  |  | $ 1.30 |  |  |  |  |
Number of common shares sold |  |  | 6,000 |  |  |  |  |
Series C Convertible Preferred Stock [Member] |  |  |  |  |  |  |  |
Preferred stock, shares authorized |  |  |  |  |  |  |  | 1,880
Series C Convertible Preferred Stock [Member] | PIPE Financing [Member] | November 2018 Private Placement Financing [Member] |  |  |  |  |  |  |  |
Preferred stock, par value | $ / shares |  |  | $ 1,000 |  |  |  |  |
Preferred stock convertible into common stock conversion price per share | $ / shares |  |  | $ 1.64 |  |  |  |  |
Deemed dividend on preferred stock | $ |  |  | $ 700,000 |  |  |  |  |
Beneficial conversion feature price | $ |  |  | $ 200,000 |  |  |  |  |
Series A Preferred Stock [Member] |  |  |  |  |  |  |  |
Preferred stock, shares authorized |  |  |  |  |  | 9,500 | 9,500 |
Preferred stock, par value | $ / shares |  |  |  |  |  | $ 0.001 | $ 0.001 |
Preferred stock, shares issued |  |  |  |  |  | 0 | 4,080 |
Preferred stock, shares outstanding |  |  |  |  |  | 0 | 4,080 |
Preferred stock convertible into common stock conversion price per share | $ / shares |  |  |  |  |  | $ 4.00 |  |
Series B Preferred Stock [Member] |  |  |  |  |  |  |  |
Preferred stock, shares authorized |  |  |  |  |  | 6,000 | 6,000 |
Preferred stock, par value | $ / shares |  |  |  |  |  | $ 0.001 | $ 0.001 |
Preferred stock, shares issued |  |  |  |  |  | 1,850 | 5,608 |
Preferred stock, shares outstanding |  |  |  |  |  | 1,850 | 5,608 |
Preferred stock convertible into common stock conversion price per share | $ / shares |  |  |  |  |  | $ 1.30 |  |
Series C Preferred Stock [Member] |  |  |  |  |  |  |  |
Preferred stock, shares authorized |  |  |  |  |  | 1,880 | 1,880 |
Preferred stock, par value | $ / shares |  |  |  |  |  | $ 0.001 | $ 0.001 |
Preferred stock, shares issued |  |  |  |  |  | 240 | 1,880 |
Preferred stock, shares outstanding |  |  |  |  |  | 240 | 1,880 |
Preferred stock convertible into common stock conversion price per share | $ / shares |  |  |  |  |  | $ 1.64 |  |

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