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Employee Retirement Plan | 12 Months Ended
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Dec. 31, 2020
Compensation And Retirement Disclosure [Abstract] |
Employee Retirement Plan | 9. Employee Retirement Plan The Company maintains a 401(k) retirement savings plan, or 401(k) Plan. The 401(k) Plan allows employees to make pre- and post-tax contributions up to the maximum allowable by the IRS. The Company did not make any contributions to the 401(k) Plan on behalf of its employees in the years ended December 31, 2020 or 2019.

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