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Share Capital (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Nov. 05, 2020 | Aug. 14, 2020 | Jul. 14, 2020 | Feb. 25, 2020 | Feb. 25, 2020 | Dec. 30, 2019 | Dec. 27, 2019 | Dec. 25, 2019 | Oct. 23, 2019 | Aug. 12, 2019 | Jan. 23, 2019 | Jan. 21, 2019 | Jan. 15, 2019 | Jan. 14, 2019 | Aug. 31, 2020 | Dec. 31, 2019 | Sep. 30, 2020 | Dec. 31, 2020 | Dec. 31, 2019
Common stock, shares issued |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 7,185,628 |  | 7,108,133 | 7,185,628
Common stock, shares outstanding |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 7,185,628 |  | 7,108,133 | 7,185,628
Warrant price per share |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 8.13 |  |  |  |
Weighted-average exercise price per share, granted |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 9.64 | $ 6.20
Stock-based employee compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,937 | $ 1,099
Aggregate intrinsic value of outstanding options |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,305 |  | 702 | 1,305
Aggregate intrinsic value of exercisable options |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,115 |  | 657 | 1,115
Warrant outstanding |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 14,685 |  |  |  |
Shares of common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4,873 |  |  |  |
Share Incentive Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unrecognized compensation costs, net of expected forfeitures |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 730 |
Unrecognized compensation weighted average period |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 9 months |  |
General and Administrative Expense [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock-based employee compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 27 | $ 6
Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares of common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4,061,465
Warrant One [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrant price per share |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 10.00 |  |  | $ 10.00
Warrant outstanding |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 125,000 |  |  | 125,000
Shares of common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 61,677 |  |  |
Warrant Two [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrant price per share |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 10.00 |  |  | $ 10.00
Warrant outstanding |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 125,000 |  |  | 125,000
Shares of common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 50,143 |  |  |
Board of Directors [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average exercise price per share, granted |  | $ 8.16 | $ 6.16 |  |  |  |  |  |  |  |  | $ 8.60 |  |  |  |  |  |  |
Stock option vested term |  | 3 years | 3 years |  |  |  |  |  |  |  |  | 3 years |  |  |  |  |  |  |
Board of Directors [Member] | General and Administrative Expense [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock-based employee compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4 |
Board of Directors [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of stock options granted | 11,084 |  |  |  |  |  |  |  |  |  |  | 11,630 |  |  |  |  |  |  |
Weighted-average exercise price per share, granted | $ 7.22 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock option vested term | 3 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Board of Directors [Member] | Common Stock [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of stock options granted |  | 4,902 | 31,492 |  |  |  |  |  |  |  |  | 11,630 |  |  |  |  |  |  |
Board of Directors [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average exercise price per share, granted |  |  |  |  |  |  |  |  | $ 5.06 |  |  |  |  |  |  |  |  |  |
Stock option vested term |  |  |  |  |  |  |  |  | 3 years |  |  |  |  |  |  |  |  |  |
Board of Directors [Member] | General and Administrative Expense [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock-based employee compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 25 | $ 43
Board of Directors [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of stock options granted |  |  |  |  |  |  |  |  | 19,760 |  |  |  |  |  |  |  |  |  |
Board of Directors [Member] | Common Stock [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of stock options granted |  |  |  |  |  |  |  |  | 19,760 |  |  |  |  |  |  |  |  |  |
Employees [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average exercise price per share, granted |  |  |  |  |  |  |  |  |  | $ 5.95 |  |  |  |  |  |  |  |  |
Stock option vested term |  |  |  |  |  |  |  |  |  | 3 years |  |  |  |  |  |  |  |  |
Employees [Member] | General and Administrative Expense [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock-based employee compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 32 | $ 12
Employees [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of stock options granted |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Employees [Member] | Common Stock [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of stock options granted |  |  |  |  |  |  |  |  |  | 17,503 |  |  |  |  |  |  |  |  |
Mr. Harel Gadot [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average exercise price per share, granted |  |  |  |  | $ 9.64 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock option vested term |  |  |  |  | 1 year |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mr. Harel Gadot [Member] | General and Administrative Expense [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock-based employee compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,237 |
Mr. Harel Gadot [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of stock options granted |  |  |  | 166,666 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mr. Harel Gadot [Member] | Common Stock [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of stock options granted |  |  |  | 166,666 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Board of Directors [Member] | General and Administrative Expense [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock-based employee compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 27 |
Independent Directors [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock-based employee compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 3 |
Securities Purchase Agreement [Member] | Investors [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of common stock shares sold during the period |  |  |  |  |  | 900,901 | 952,383 | 912,858 |  |  | 250,000 |  | 590,000 | 330,000 |  |  |  |  |
Common stock price per share |  |  |  |  |  | $ 11.10 | $ 10.50 | $ 10.50 |  |  | $ 9.875 |  | $ 10.00 | $ 6.50 |  |  |  |  |
Warrant to purchase for common stock |  |  |  |  |  |  |  |  |  |  | 250,000 |  |  |  |  |  |  |  |
Warrant price per share |  |  |  |  |  |  |  |  |  |  | $ .125 |  |  |  |  |  |  |  |
Proceeds from issuance and sale of stock |  |  |  |  |  | $ 10,000 | $ 10,000 | $ 9,585 |  |  | $ 2,500 |  | $ 5,900 |  |  |  |  |  |
Placement agent fee and expenses |  |  |  |  |  | $ 1,010 | $ 1,010 | $ 1,090 |  |  | $ 370 |  | $ 720 |  |  |  |  |  |
Warrants term |  |  |  |  |  |  |  |  |  |  | 1 year |  |  |  |  |  |  |  |
Warrants value |  |  |  |  |  |  |  |  |  |  | $ 2,019 |  |  |  |  |  |  |  |
Securities Purchase Agreement [Member] | Investors [Member] | Pre-Funded Warrant [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrant to purchase for common stock |  |  |  |  |  |  |  |  |  |  |  |  |  | 125,323 |  |  |  |  |
Warrant price per share |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 6.49 |  |  |  |  |
Proceeds from issuance and sale of stock |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 3,000 |  |  |  |  |
Placement agent fee and expenses |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 688 |  |  |  |  |
Securities Purchase Agreement [Member] | Underwriter [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrant to purchase for common stock |  |  |  |  |  | 45,045 | 47,619 | 45,643 |  |  | 12,500 |  | 29,500 | 22,767 |  |  |  |  |
Warrant price per share |  |  |  |  |  | $ 13.875 | $ 13.125 | $ 13.125 |  |  | $ 12.50 |  | $ 12.50 | $ 8.125 |  |  |  |  |
Warrants term |  |  |  |  |  | 3 years 6 months | 3 years 6 months | 3 years 6 months |  |  | 1 year |  | 3 years 6 months | 3 years 6 months |  |  |  |  |
Proceeds from issuance of warrants |  |  |  |  |  | $ 343 | $ 366 | $ 371 |  |  | $ 99 |  | $ 221 | $ 165 |  |  |  |  |

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