Employee Benefit Plan

12 Months Ended

Dec. 31, 2022

Retirement Benefits [Abstract]

Employee Benefit Plan

12. EMPLOYEE BENEFIT PLAN

In 1994, we established a qualified 401(k) Retirement Plan (the “Plan”) under which employees are allowed to contribute certain percentages of their pay, up to the maximum allowed under Section 401(k) of the Internal Revenue Code. Our contributions to the Plan are at the discretion of the Board of Directors. Our contributions were $0.4 million in 2022 and 2021.