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Note 6 - Acquisitions and Divestitures (Tables)
9 Months Ended
Sep. 30, 2023
Notes Tables  
Schedule of Business Acquisitions by Acquisition, Contingent Consideration [Table Text Block]
 

Total

The four quarters following September 30, 2023

$300

Thereafter

 1,671

Estimated future contingent consideration payments

$1,971