Liquidity

12 Months Ended

Dec. 31, 2022

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Liquidity

Liquidity

Evaluation of Ability to Maintain Current Level of Operations

In connection with the preparation of these financial statements for the year ended December 31, 2022, management evaluated whether there were conditions and events, considered in the aggregate, that raised substantial doubt about the Company’s ability to meet its obligations as they became due over the next twelve months from the date of issuance of these financial statements for the fourth quarter of 2022. Management assessed that there were such conditions and events, including a history of recurring operating losses, negative cash flows from operating activities and inflationary pressures and the continued impact of the COVID-19 pandemic. For the year ended December 31, 2022, the Company incurred a net loss of approximately $16.5 million and used net cash in operating activities of $15.1 million. As of December 31, 2022, the Company had unrestricted cash and cash equivalents of $20.3 million which consists of bank deposits or highly liquid investment-grade debt instruments with an original maturity of three months or less.

Management evaluated these conditions and anticipates that its current unrestricted cash and cash equivalents and cash to be generated from net sales will be sufficient to meet its financial obligations as they become due over at least the next twelve months from the issuance date of these financial statements. The Company may, however, seek additional capital within the next twelve months, both to fund its projected operating plans after the next twelve months and/or to fund the Company’s longer-term strategic objectives.

The Company has an available line of credit with Western Alliance Bank for up to $10.0 million, subject to certain terms and conditions which as of December 31, 2022 allows for $6.1 million of borrowing. There are no outstanding borrowings as of December 31, 2022. In June 2020, the Company filed a $125 million registration statement on Form S-3 with the SEC, utilizing a “shelf” registration process. Under this shelf registration process, the Company may sell securities from time to time, including up to $50.0 million pursuant to the At Market Issuance Sales Agreement, dated as of June 12, 2020, with B. Riley FBR, Inc. and Raymond James & Associates, Inc. (ATM Facility). As of December 31, 2022, approximately $47.8 million remains available under the ATM Facility. The Company’s potential use of the ATM facility is subject to the satisfaction of various conditions in the ATM Facility agreement as well as market conditions. As a result, the Company’s ability to rely on the ATM Facility to raise liquidity is limited to a material extent.