XML 34 R21.htm IDEA: XBRL DOCUMENT v3.22.0.1
401(k) plan
12 Months Ended
Dec. 31, 2021
Retirement Benefits [Abstract]  
401(k) plan 401(k) planIn May 2020, the Company established a 401(k) plan that allows full-time employees to contribute a portion of their salary, subject to statutory limits. The Company makes matching cash contributions up to a pre-defined annual maximum contribution per employee per year. During the years ended December 31, 2021 and December 31, 2020, the Company’s total expense for the matching contributions was immaterial.