The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles ("GAAP") for condensed financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all the information and footnotes required by GAAP for complete financial statements. In the opinion of management, all adjustments considered necessary for a fair presentation have been included (consisting only of normal recurring adjustments except as otherwise discussed).

The financial information contained in this report should be read in conjunction with the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2019, that the Company filed with the U.S. Securities and Exchange Committee (the "SEC") on March 26, 2020.

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities in the financial statements and the amounts of expenses during the reported years. Actual results could differ from those estimates.

Certain prior year amounts have been reclassified to conform to the current year presentation.

The significant accounting policies followed in the preparation of these unaudited condensed consolidated financial statements are identical to those applied in the preparation of the latest annual audited financial statements with the exception of the following:

In August 2018, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") No. 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. This standard did not have a material impact on the Company's condensed consolidated financial statements and related disclosures.

In November 2018, the FASB issued ASU No. 2018-18, "Collaborative Arrangements (Topic 808)," which clarifies the interaction between Topic 808 and Topic 606, "Revenue from Contracts with Customers". The Company adopted this standard in the first quarter of fiscal year 2020. This standard did not have a material impact on the Company's condensed consolidated financial statements and related disclosures.

In June 2016, FASB issued ASU No. 2016-13, "Financial Instruments – Credit Losses", to improve information on credit losses for financial assets and net investment in leases that are not accounted for at fair value through net income. The ASU replaces the current incurred loss impairment methodology with a methodology that reflects expected credit losses. This guidance is effective for the Company beginning on January 1, 2023, with early adoption permitted. The Company does not expect that the adoption of this standard will have a significant impact on its condensed consolidated financial statements and related disclosures.

In December 2019, the FASB issued ASU No. 2019-12, "Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes" ("ASU 2019-12"), which is intended to simplify various aspects related to accounting for income taxes. ASU 2019-12 removes certain exceptions to the general principles in Topic 740 and also clarifies and amends existing guidance to improve consistent application. This guidance is effective for the Company beginning on January 1, 2021, with early adoption permitted. The Company does not expect that the adoption of this standard will have a significant impact on its condensed consolidated financial statements and related disclosures.

The Company uses foreign exchange contracts (mainly option and forward contracts) to hedge cash flows from currency exposure. These foreign exchange contracts are not designated as hedging instruments for accounting purposes. In connection with these foreign exchange contracts, the Company recognizes gains or losses that offset the revaluation of the cash flows also recorded under financial expenses (income), net in the condensed consolidated statements of operations. As of September 30, 2020, the Company had outstanding foreign exchange contracts in the amount of approximately $3.5 thousand. As of September 30, 2019, the Company had no outstanding foreign exchange contracts.  

The Company accounts for financial instruments in accordance with ASC 820, "Fair Value Measurements and Disclosures" ("ASC 820"). ASC 820 establishes a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). The three levels of the fair value hierarchy under ASC 820 are described below:

Level 1 – Unadjusted quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities.

Level 2 – Quoted prices in non-active markets or in active markets for similar assets or liabilities, observable inputs other than quoted prices, and inputs that are not directly observable but are corroborated by observable market data.

Level 3 – Prices or valuations that require inputs that are both significant to the fair value measurement and unobservable.

There were no changes in the fair value hierarchy levelling during the period ended September 30, 2020 and year ended December 31, 2019.

The following table summarizes the fair value of our financial assets and liabilities that were accounted for at fair value on a recurring basis, by level within the fair value hierarchy:

Financial instruments with carrying values approximating fair value include cash and cash equivalents, restricted cash, short-term deposits, other current assets, trade accounts payable and other current liabilities, due to their short-term nature.