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401(k) Defined Contribution Plan
 12 Months Ended
Dec. 31, 2021
Retirement Benefits [Abstract]  
401(k) Defined Contribution Plan 401(k) Defined Contribution PlanThe Company has a defined contribution savings plan under Section 401(k) of the Internal Revenue Code. This plan covers substantially all domestic employees who meet minimum age and service requirements and allows participants to defer a portion of their annual compensation on a pre-tax basis. The Company makes discretionary matching contributions that are funded in the following year. The Company matches 50% of the first 3% of compensation that a participant contributes to the 401(k) plan, up to a maximum of $1,000 per plan year. The Company contributed $0.2 million to the 401(k) plan for each of the years ended December 31, 2021 and 2020, respectively, and $0.1 million for the year ended December 31, 2019, which represents the current period contribution for the prior plan year. The Company may also make discretionary profit-sharing contributions. No profit-sharing contributions were made during the years ended December 31, 2021, 2020 or 2019.