Note 8 - Retirement Plan

12 Months Ended

Dec. 31, 2021

Notes to Financial Statements

Retirement Benefits [Text Block]

8. Retirement Plan

We participate in a multi-employer defined contribution retirement plan (the “401k Plan”) administered by a third-party service provider, and the Company contributes to the 401k Plan on behalf of its employees based upon a matching formula. During the years ended December 31, 2021 and 2020 our contributions to the 401k Plan were $36,980 and $27,511, respectively.