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Shareholders' Equity (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  | 1 Months Ended | 12 Months Ended |  |  |  |
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Jan. 04, 2021 | May 08, 2017 | Mar. 29, 2021 | Dec. 16, 2020 | Mar. 31, 2020 | May 16, 2019 | Jul. 18, 2018 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Oct. 21, 2021 | Feb. 19, 2021 | Jan. 06, 2021 | Feb. 19, 2020
Shareholders' Equity (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Trading description |  |  |  |  |  |  |  | For each Ordinary Share purchased under the SEDA, YA will pay 93% of the lowest daily VWAP (as defined below) of the Ordinary Shares during the three consecutive trading days, following the date of an advance notice from the Company (provided such VWAP was greater than or equal to 90% of the last closing price of the Ordinary shares at the time of delivery of the advance notice). Notwithstanding the forgoing, the notice shall not exceed $500. |  |  |  |  |  |
Ordinary shares issued |  |  |  |  |  |  |  | 40,000 | 45,000 |  |  |  |  |
Prepaid expenses (in Dollars) |  |  |  |  |  |  |  | $ 140 |  |  |  |  |  |
Ordinary shares issued (in Dollars) |  |  |  |  |  |  |  |  |  | $ 465 |  |  |  |
Commitment fee (in Dollars) |  |  |  |  |  |  |  |  | $ 77 |  |  |  |  |
Gross proceeds (in Dollars) | $ 2,000 |  |  |  |  | $ 1,000 |  |  |  |  |  |  |  |
Exercisable annual period |  |  |  |  |  |  |  | 3 years |  |  |  |  |  |
Ordinary shares issued |  |  | 7,188 |  | 7,665 |  |  |  | 41,090 | 158,023 |  |  |  |
Ordinary shares issued value (in Dollars) |  |  | $ 27 |  | $ 12 |  |  |  |  |  |  |  |  |
Ordinary shares, shares authorized | 800,000 |  |  | 6,000,000 |  | 400,000 | 4,000,000 | 8,000,000 | 6,000,000 |  |  |  |  |
Shares issued, Price per share (in Dollars per share) |  |  |  |  |  | $ 2.5 |  |  |  |  |  |  |  |
Issuance expenses (in Dollars) | $ 1,841 |  |  |  |  | $ 65 |  |  |  |  |  |  |  |
Warrants issued |  |  |  |  |  | 240,000 |  |  |  |  |  |  |  |
Warrants exercise price (in Dollars per share) |  |  |  |  |  | $ 3.3 |  |  |  |  |  |  |  |
Warrant, description |  |  |  |  |  |  |  | The warrants shall be exercisable for 3.5 years and shall be subject to a three-year vesting period as follows: one third of the warrants shall vest annually (upon the lapse of 12 months, 24 months and 36 months from issuance), provided that on the applicable vesting date the investor did not sell any of the Ordinary Shares purchased in the private placement. Vesting of all of the warrants shall be accelerated in the event that any one or more shareholders acting together acquire a block of 40% of the Company’s issued and outstanding share capital. In addition, the Company issued 60,000 warrants as fees to a placement agent. |  |  |  |  |  |
Purchase warrants | 720,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price per shares (in Dollars per share) | $ 2.5 |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise price per share (in Dollars per share) | $ 2.75 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, description |  |  |  |  |  |  |  | The loan is paid in 12 monthly installments of principal and interest starting from March 2020. BOS issued to YA II warrants to purchase up to 100,000 Ordinary Shares of the Company at an exercise price of $3.00 per Ordinary Share. If at the time of exercise the shares underlying the warrants are not subject to an effective registration statement, the warrants may be exercised on a cashless basis. The warrants were exercisable for a period of two years from issuance. |  |  |  |  |  |
Additional paid in capital warrant issued value (in Dollars) |  |  |  |  |  |  |  | $ 30 |  |  |  |  |  |
Ordinary Shares of no nominal value |  |  |  | 2,000,000 |  |  | 2,000,000 |  |  |  |  |  |  |
Authorized shares |  |  |  | 8,000,000 |  |  | 6,000,000 |  |  |  |  |  |  |
Ordinary shares nominal value |  |  |  | 8,000,000 |  |  |  |  |  |  |  |  |  |
Share based compensation options description |  |  |  |  |  |  |  | Each option granted under the Plan expires five years from the date of the grant. |  |  |  |  |  |
Capital gain tax rate |  |  |  |  |  |  |  | 25.00% |  |  |  |  |  |
Vesting period |  |  |  |  |  |  |  | 3 years |  |  |  |  |  |
Share-based compensation expense (in Dollars) |  |  |  |  |  |  |  | $ 67 | $ 65 | $ 81 |  |  |  |
Intrinsic value of options (in Dollars) |  |  |  |  |  |  |  | $ 70 | $ 12 | $ 0 |  |  |  |
Ordinary Shares [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ordinary shares issued |  |  |  |  |  |  |  | 67,307 |  |  |  |  |  |
Stock Option [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share based compensation options description |  |  |  |  |  |  |  | In May 2003, the Company’s shareholders approved the adoption of the 2003 Israeli Stock Option Plan or the Plan. In December 2012, the Company’s shareholders approved a 10 year extension to the Plan, according to which the Board of Directors may grant options under the Plan through May 31, 2023. In December 2017, the shareholders approved an increase of the pool of shares reserved for issuances under the Plan, to 500,000 Ordinary Shares. In July 18, 2018, the Company’s shareholders approved (i) an increase of the number of Ordinary Shares available for issuance under the Plan, by 200,000 to a total of 700,000 Ordinary Shares, and (ii) an amendment of the Plan allowing for the grant of Ordinary Shares in addition to options. |  |  |  |  |  |
Options available for future grants |  |  |  |  |  |  |  | 57,784 |  |  |  |  |  |
Weighted-average grant-date fair value of options granted (in Dollars per share) |  |  |  |  |  |  |  | $ 3.32 | $ 2.31 | $ 1.97 |  |  |  |
Weighted-average grant-date fair value of unvested options (in Dollars per share) |  |  |  |  |  |  |  | $ 2.81 |  |  |  |  |  |
Options exercised |  |  |  |  |  |  |  | 52,167 | 84,618 | 125,195 |  |  |  |
Non-vested share-based compensation (in Dollars) |  |  |  |  |  |  |  |  | $ 85 | $ 219 |  |  |  |
Ya Global Member |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of ordinary shares (in Dollars) |  | $ 2,000 |  |  |  |  |  |  |  |  |  |  |  |
Ordinary shares issued |  |  |  |  |  |  |  |  |  | 95,000 |  |  |  |
Commitment fee (in Dollars) |  |  |  |  |  |  |  |  |  | $ 35 |  |  |  |
Gross proceeds (in Dollars) |  |  |  |  |  |  |  |  | 100 |  |  |  |  |
YA II [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ordinary shares issued (in Dollars) |  |  |  |  |  |  |  |  | $ 23 |  |  |  |  |
Ruby Tech Inc [Member] | YA II [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount (in Dollars) |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 600,000
Interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  | 8.00%
Director [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ordinary shares issued |  |  |  |  |  |  |  | 175,000 |  |  | 7,500 |  | 7,500 |
Director [Member] | Ordinary Shares [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ordinary shares issued |  |  |  |  |  |  |  | 175,000 |  |  |  |  |  |
CEO, Eyal Cohen [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ordinary shares issued |  |  |  |  |  |  |  |  |  |  | 100,000 |  |  |
CFO, Moshe Zeltzer [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders' Equity (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ordinary shares issued |  |  |  |  |  |  |  |  |  |  |  | 20,000 |  |

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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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