Employee Benefit Plan

12 Months Ended

Dec. 31, 2021

Retirement Benefits [Abstract]

Employee Benefit Plan

12. Employee Benefit Plan

The Company has a defined-contribution 401(k) plan for employees. Employees are eligible to participate in the plan beginning on the first day of the month following date of hire. Under the terms of the plan, employees may make voluntary contributions as a percentage of compensation. The Company matches employee contributions as permitted by the plan and may make an additional discretionary match as determined by the Company's board of directors. The Company's total cost related to the 401(k) plan was $0.5 million for the year ended December 31, 2021. There were no employer contributions to the plan during the years ended December 31, 2020 and 2019.