Quarterly report pursuant to Section 13 or 15(d)


9 Months Ended
Sep. 30, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Basis of Presentation Basis of Presentation - The unaudited condensed financial statements have been prepared in accordance with accounting principles generally accepted in the United States ("U.S. GAAP").
Use of Estimates
Use of Estimates - The preparation of the condensed financial statements in conformity with U.S. GAAP requires management to make judgments, estimates and assumptions that affect the reported amounts in the condensed financial statements and accompanying notes. Actual results may differ from these estimates. Significant estimates include the valuation of intangible assets, inputs for valuing equity awards, valuation of inventory and assumptions related to revenue recognition.
Certain prior year amounts related to the gain on lease termination of $0.4 million have been reclassified from changes in operating assets and liabilities to a separate line item in the condensed statements of cash flows for consistency with the current year presentation. These reclassifications had no impact on the Company's net cash used in operating activities or total cash flows.
Fair Value Measurements
Fair Value Measurements - Fair value is defined as the price that would be received from the sale of an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. The carrying values of accounts receivable, other current assets, accounts payable, and certain accrued expenses as of September 30, 2021 and December 31, 2020, approximate their fair value due to the short-term nature of these items. The Company's notes payable balance also approximates fair value as of December 31, 2020, as the interest rate on the notes payable approximates the rates available to the Company as of this date. The accounting guidance establishes a three-level hierarchy for disclosure that is based on the extent and level of judgment used to estimate the fair value of assets and liabilities. 

Level 1 - uses unadjusted quoted prices that are available in active markets for identical assets or liabilities. The Company's Level 1 assets are comprised of $1.7 million and $2.4 million in money market funds which are classified as cash equivalents as of September 30, 2021 and December 31, 2020, respectively. In addition, the Company's restricted cash of $0.5 million as of December 31, 2020 is comprised of certificates of deposit. The carrying value of the cash equivalents and restricted cash approximated the fair value as of September 30, 2021 and December 31, 2020. The Company does not have any liabilities that are valued using inputs identified under a Level 1 hierarchy as of September 30, 2021 and December 31, 2020.

Level 2 - uses inputs other than quoted prices included in Level 1 that are either directly or indirectly observable through correlation with market data. These include quoted prices for similar assets or liabilities in active markets; quoted prices for identical or similar assets or liabilities in markets that are not active; and inputs to valuation models or other pricing methodologies that do not require significant judgment because the inputs used in the model, such as interest rates and volatility, can be corroborated by readily observable market data. The Company did not have any assets or liabilities that are valued using inputs identified under a Level 2 hierarchy as of September 30, 2021 and December 31, 2020.
Level 3 - uses one or more significant inputs that are unobservable and supported by little or no market activity, and that reflect the use of significant management judgment. Level 3 assets and liabilities include those whose fair value measurements are determined using pricing models, discounted cash flow methodologies or similar valuation techniques, and significant management judgment or estimation. The Company did not have any assets or liabilities that are valued using inputs identified under a Level 3 hierarchy as of September 30, 2021 and December 31, 2020.
Recent Accounting Pronouncements Not Yet Adopted and Recent Adopted Accounting Pronouncements
Recent Accounting Pronouncements Not Yet Adopted

In June 2016, the Financial Accounting Standards Board ("FASB") issued ASU No. 2016-13, Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments and subsequent amendments to the initial guidance: ASU 2018-19, ASU 2019-04 and ASU 2019-05 (collectively, “Topic 326”). Topic 326 requires measurement and recognition of expected credit losses for financial assets held. Topic 326 was to be effective for reporting periods beginning after December 15, 2019, with early adoption permitted. In November 2019, the FASB issued ASU 2019-10, Financial Instruments - Credit Losses (Topic 326), Derivatives and Hedging (Topic 815), and Leases (Topic 842) Effective Dates, which deferred the effective dates for the Company, as a smaller reporting company, until fiscal year 2023. The Company currently plans to adopt the guidance at the beginning of fiscal 2023. The Company is currently evaluating the potential impact of Topic 326 on the Company’s condensed financial statements.

Recent Adopted Accounting Pronouncements
In December 2019, the FASB issued ASU 2019-12, Simplifying the Accounting for Income Taxes ("ASU 2019-12"), which simplifies the accounting for income taxes, eliminates certain exceptions within ASC 740, Income Taxes, and clarifies certain aspects of the current guidance to promote consistency among reporting entities. The new standard is effective for fiscal years beginning after December 15, 2020. Most amendments within the standard are required to be applied on a prospective basis, while certain amendments must be applied on a retrospective or modified retrospective basis. The Company's adoption of ASU 2019-12 during the three and nine months ended September 30, 2021, did not have a material impact on the Company's condensed financial statements.