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Employee Benefit Plans
 12 Months Ended
Dec. 31, 2021
Compensation And Retirement Disclosure [Abstract]  
Employee Benefit Plans

(9) Employee Benefit Plans

The Company has a 401(k) plan and makes a matching contribution equal to 100% of the employee’s first 3% of the employee’s contributions and 50% of the employee’s next 2% of contributions. The Company adopted the plan in 2006 and contributed $118,000 and $76,000 for the years ended December 31, 2021 and 2020, respectively.