XML 39 R28.htm IDEA: XBRL DOCUMENT v3.22.2
Note 5 - Fair Value Measurements (Tables)
6 Months Ended
Jun. 30, 2022
Notes Tables  
Schedule of Business Acquisitions by Acquisition, Contingent Consideration [Table Text Block]

Beginning balance, January 1, 2022

 $146,759 

Changes in fair value

  (2,641)

Present value interest accretion

  1,383 

Currency translation

  (2,405)

Ending balance, June 30, 2022

 $143,096