Employee Benefits

12 Months Ended

Dec. 31, 2021

Employee Benefits [Abstract]

Employee Benefits

19.  Employee Benefits

We have a qualified defined contribution plan that covers all U.S. employees under Section 401(k) of the Internal Revenue Code. Under this plan, our stipulated basic contribution matches a portion of the participants’ contributions based upon a defined schedule for employee’s in our Performance Improvement Solutions segment. Our contributions to the plan were approximately $290 thousand and $260 thousand for the years ended December 31, 2021 and 2020, respectively.