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Note 9 - Commitments and Contingencies
 3 Months Ended
Mar. 31, 2022
Notes to Financial Statements  
Commitments and Contingencies Disclosure [Text Block]

9.

Commitments and Contingencies

 

As the result of state use tax audits, we have been assessed amounts owed from which we are vigorously appealing. We have recorded a liability for the estimated probable exposure under these audits and await resolution of the matter.

 

We are involved in certain other claims and pending litigation arising from the normal conduct of business. Based on present knowledge of the facts and, in certain cases, opinions of outside counsel, we believe the resolution of these claims and pending litigation will not have a material adverse effect on our financial condition, results of operations or liquidity.