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Note 8 - Defined Contribution Plans
12 Months Ended
Dec. 31, 2022
Notes to Financial Statements  
Compensation and Employee Benefit Plans [Text Block]

8.

DEFINED CONTRIBUTION PLANS

 

We maintain a 401(k) defined contribution plan covering all U.S. employees. Our matching contributions, net of forfeitures, under the plan, which are optional and based on the level of individual participant’s contributions, amounted to $67,000 and $58,000 in 2022 and 2021, respectively.