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Summary of Significant Accounting Policies (Policies) | 12 Months Ended
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Dec. 31, 2020
Accounting Policies [Abstract] |
Basis of Presentation |
| A. | Basis of presentation:
The financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (“US GAAP”).
Financial Statement in U.S. Dollars |
| B. | Financial statement in U.S. dollars:
The functional currency of the Company is the U.S. dollar (“dollar”) since the dollar is the currency of the primary economic environment in which the Company has operated and expects to continue to operate in the foreseeable future. Transactions and balances denominated in dollars are presented at their original amounts. Transactions and balances denominated in foreign currencies have been re-measured to dollars in accordance with the provisions of ASC 830-10, “Foreign Currency Translation”. All transaction gains and losses from re-measurement of monetary balance sheet items denominated in non-dollar currencies are reflected in the statement of operations as financial income or expenses, as appropriate.
Principles of consolidation |
| C. | Principles of consolidation:
The consolidated financial statements include the accounts of the Company and its wholly-owned subsidiary. Inter-company balances and transactions have been eliminated in consolidation.
Cash and Cash Equivalents |
| D. | Cash and cash equivalents:
Cash and cash equivalents consist of cash and demand deposits in banks, and other short-term liquid investments (primarily interest-bearing time deposits) with original maturities of less than three months.
Restricted Cash |
| E. | Restricted cash:
Restricted cash as of December 31, 2020 included an $84 collateral account for the Company’s lease agreements and credit line from its commercial bank.
Fair Value of Financial Instruments |
| F. | Fair value of financial instruments:
The carrying values of cash and cash equivalents, other assets and accounts payable and accrued liabilities approximate their fair value due to the short-term maturity of these instruments. The Company measures the fair value of certain of its financial instruments (such as marketable securities) on a recurring basis. Marketable securities are discussed in Note 3. A fair value hierarchy is used to rank the quality and reliability of the information used to determine fair values. Financial assets and liabilities carried at fair value will be classified and disclosed in one of the following three categories: Level 1 - Quoted prices (unadjusted) in active markets for identical assets and liabilities. Level 2 - Inputs other than Level 1 that are observable, either directly or indirectly, such as unadjusted quoted prices for similar assets and liabilities, unadjusted quoted prices in the markets that are not active, or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Level 3 - Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.
Concentrations of credit risk |
| G. | Concentrations of credit risk
Financial instruments which potentially subject the Company to credit risk consist primarily of cash and cash equivalents. The Company holds these investments in highly rated financial institutions. These amounts at times may exceed federally insured limits. The Company has not experienced any credit losses in such accounts and does not believe it is exposed to any significant credit risk on these funds. The Company has no off-balance sheet concentrations of credit risk, such as foreign currency exchange contracts, option contracts, or other hedging arrangements.
Property and equipment |
| H. | Property and equipment:
Fixed assets are presented at costs less accumulated depreciation. Depreciation is calculated based on the straight-line method over the estimated useful lives of the assets, at the following annual rates:
|  | % |
Research equipment and software |  |  | 25-33 |
Furniture and office equipment |  |  | 7 |
Leasehold improvements |  |  | Over the lease period |
Liabilities Due to Termination of Employment Agreements |
| I. | Liabilities due to termination of employment agreements:
Under Israeli employment laws, employees of Microbot Israel are included under Article 14 of the Severance Compensation Act, 1963 (“Article 14”). According to Article 14, these employees are entitled to monthly deposits made by Microbot Israel on their behalf with insurance companies. Payments in accordance with Article 14 release Microbot Israel from any future severance payments (under the Israeli Severance Compensation Act, 1963) with respect of those employees. The aforementioned deposits are not recorded as an asset in the Company’s consolidated balance sheets.
Basic and Diluted Net Loss Per Share |
| J. | Basic and diluted net loss per share:
Basic net loss per share is computed by dividing net loss, as adjusted to include the weighted average number of shares of common stock outstanding during the year. Diluted net loss per share is computed by dividing net loss, as adjusted, by the weighted average number of shares of common stock outstanding during the year, plus the number of shares of common stock that would have been outstanding if all potentially dilutive shares of common stock had been issued, using the treasury stock method, in accordance with ASC 260-10 “Earnings per Share”. All outstanding stock options and warrants have been excluded from the calculation of the diluted loss per share for the years ended December 31, 2020 and December 31, 2019, since all such securities have an anti-dilutive effect.
Research and Development Expenses, Net |
| K. | Research and development expenses, net:
Research and development expenses are charged to the consolidated statements of operations as incurred. Grants for funding of approved research and development projects are recognized at the time the Company is entitled to such grants, on the basis of the costs incurred and applied as a deduction from the research and development expenses.
Share-Based Compensation |
| L. | Share-based compensation:
The Company applies ASC 718-10, “Share-Based Payment,” which requires the measurement and recognition of compensation expenses for all share-based payment awards made to employees and directors including stock options under the Company’s stock plans based on estimated fair values. ASC 718-10 requires companies to estimate the fair value of stock options using an option-pricing model. The value of the portion of the award that is ultimately expected to vest is recognized as an expense over the requisite service periods in the Company’s statement of operations, which is recognized based on a straight line method. The Company accounts for shares and warrant grants issued to non-employees using the guidance of ASU No. 2018-07 “Compensation - Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting.” which expand the scope of Topic 718, Compensation - Stock Compensation (which currently only includes share-based payments to employees) to include share-based payments issued to nonemployees for goods or services. The Company estimates the fair value of stock options granted as share-based payment awards using a Black-Scholes options pricing model. The option-pricing model requires a number of assumptions, of which the most significant are expected volatility and the expected option term (the time from the grant date until the options are exercised or expire). Expected volatility is estimated based on volatility of similar companies in the technology sector for equity awards granted prior to the Merger and on the Company’s trading share price for equity awards granted subsequent to the Merger. The Company has historically not paid dividends and has no foreseeable plans to issue dividends. The risk-free interest rate is based on the yield from governmental zero-coupon bonds with an equivalent term. The expected stock option term is calculated for stock options granted to employees and directors using the “simplified” method. Grants to non-employees are based on the contractual term. Changes in the determination of each of the inputs can affect the fair value of the stock options granted and the results of operations of the Company.
Reclassifications |
| M. | Reclassification:
Certain prior year amounts have been reclassified to conform to the current year presentation.
Income Taxes |
| N. | Income taxes:
The Company provides for income taxes using the asset and liability approach. Deferred tax assets and liabilities are recorded based on the differences between the financial statement and tax bases of assets and liabilities and the tax rates in effect when these differences are expected to reverse. Deferred tax assets are reduced by a valuation allowance if, based on the weight of available evidence, it is more likely than not that some or all of the deferred tax assets will not be realized. As of December 31, 2020, and 2019, the Company had a full valuation allowance against deferred tax assets.
Marketable securities |
| O. | Marketable securities:
Marketable securities are classified as available-for-sale and are carried at fair value. Unrealized gains and losses net of tax, if any, are reported as a separate component of shareholders’ equity. The cost of marketable debt securities classified as available–for-sale is adjusted for amortization of premiums and accretion of discounts to maturity. Such amortization and accretion are included in finance income. Realized gains and losses and declines in value judged to be other than temporary, if any, are also included in other income, net. Interest earned on securities classified as available-for-sale is included in interest income. The cost of securities sold is based on the specific identification method. Management evaluates whether available-for-sale securities are other-than-temporarily impaired (OTTI) on a quarterly basis. Debt securities with unrealized losses are considered OTTI if the Company intends to sell the security or if it is more likely than not that the Company will be required to sell such security prior to any anticipated recovery. If management determines that a security is OTTI under these circumstances, the impairment recognized in earnings is measured as the entire difference between the amortized cost and the then-current fair value. During the years 2020 and 2019, no investment OTTI losses were realized.
Leases |
| P. | Leases:
In February 2016, the Financial Accounting Standards Board (“FASB”) issued ASU 2016-02, Leases (“ASU 2016-02”). ASU 2016-02 requires entities that leased assets be recognized on the balance sheet as assets and liabilities for the rights and obligations created by leases with lease terms of more than 12 months. The Company adopted this ASU effective January 1, 2019 using the modified retrospective application, applying the new standard to leases in place as of the adoption date. Prior periods have not been adjusted. Arrangements that are determined to be leases at inception are recognized as long-term right-of-use assets (“ROU”) and lease liabilities in the consolidated balance sheets as of the lease commencement date. Operating lease ROU assets and operating lease liabilities are recognized based on the present value of the future fixed lease payments over the lease term at the lease commencement date. As most of the Company’s leases do not provide an implicit rate, the Company applies its incremental borrowing rate based on the economic environment at the lease commencement date in determining the present value of future payments. Lease terms may include options to extend or terminate the lease when it is reasonably certain that the Company will exercise that option. Lease expense for operating leases or payments are recognized on a straight-line basis over the lease term. ASU 2016-02 provided a number of optional practical expedients upon implementation. The Company elected the transition package of practical expedients available in the standard, which permitted the Company to not reassess under the new standard the Company’s prior conclusions about lease identification, lease classification, and initial direct costs and the practical expedient to not account for lease and non-lease components separately.
Contingencies |
| Q. | Contingencies:
Management records and discloses legal contingencies in accordance with ASC Topic 450 Contingencies. A provision is recorded when it is both probable that a liability has been incurred and the amount of the loss can be reasonably estimated. The Company monitors the stage of progress of its litigation matters to determine if any adjustments are required.
Recently Issued Accounting Pronouncements |
| R. | Recently issued accounting pronouncements:
From time to time, new accounting pronouncements are issued by the FASB, or other standard setting bodies and adopted by the Company as of the specified effective date. Unless otherwise discussed, the impact of recently issued standards that are not yet effective will not have a material impact on our financial position or results of operations upon adoption. In August 2018, the FASB issued ASU 2018-13, “Changes to Disclosure Requirements for Fair Value Measurements”, which will improve the effectiveness of disclosure requirements for recurring and nonrecurring fair value measurements. The standard removes, modifies, and adds certain disclosure requirements, and is effective for the Company beginning on January 1, 2020. The adoption of ASU 2018-13 on January 1, 2020 did not have a material impact on the Company’s consolidated financial statements.
Recently Issued Accounting Pronouncements Not Yet Adopted |
| S. | Recently issued accounting pronouncements not yet adopted:
In June 2016, the FASB issued ASU No. 2016-13, “Financial Instruments – Credit Losses – Measurement of Credit Losses on Financial Instruments”, which introduces a model based on expected losses to estimate credit losses for most financial assets and certain other instruments. In addition, for available-for-sale debt securities with unrealized losses, the losses will be recognized as allowances rather than reductions in the amortized cost of the securities. The ASU is effective for smaller reporting companies for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2022 (January 1, 2023 for the Company) with early adoption permitted. The Company is currently evaluating the impact this guidance may have on its consolidated financial statements and related disclosures. In December 2019, the FASB issued ASU 2019-12, “Simplifying the Accounting for Income Taxes” which eliminates the need for an organization to analyze whether the following apply in a given period: (1) exception to the incremental approach for intraperiod tax allocation; (2) exceptions to accounting for basis differences when there are ownership changes in foreign investments; and (3) exceptions in interim period income tax accounting for year-to-date losses that exceed anticipated losses. The ASU also is designed to improve financial statement preparers’ application of income tax-related guidance and simplify GAAP for (1) franchise taxes that are partially based on income, (2) transactions with a government that result in a step-up in the tax basis of goodwill, (3) separate financial statements of legal entities that are not subject to tax, and (4) enacted changes in tax laws in interim periods. The standard is effective for the Company on January 1, 2021 with early adoption permitted. The Company is currently evaluating the impact this guidance may have on its consolidated financial statements and related disclosures.

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