Paycheck Protection Program Loan

12 Months Ended

Dec. 31, 2021

Paycheck Protection Program Loan [Abstract]

Paycheck Protection Program Loan

15. Paycheck Protection Program Loan

On April 16, 2020, the Company received a $3.5 million paycheck protection program (“PPP”) loan from the Small Business Administration. Based upon subsequent guidance regarding PPP loan eligibility, the Company returned the funds on April 30, 2020.