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.