Debt

3 Months Ended

Mar. 31, 2022

Debt Disclosure [Abstract]

Debt

4. Debt

The Company did not have any outstanding debt as of March 31, 2022 or December 31, 2021. As of March 31, 2021, the Company had $0.7 million outstanding under a promissory note issued pursuant to the Paycheck Protection Program (“PPP”) of the CARES Act. The loan was subsequently forgiven in July 2021 and recognized as other income on the Company's Statement of Operations. For the three months ended March 31, 2022 and 2021, the Company recognized interest expense related to its outstanding debt of $0 and $2,000, respectively.