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Note 3 - Redeemable Noncontrolling Interest (Tables)
9 Months Ended
Sep. 30, 2023
Notes Tables  
Redeemable Noncontrolling Interest [Table Text Block]
  

Three Months Ended September 30,

  

Nine Months Ended September 30,

 
  

2023

  

2022

  

2023

  

2022

 

Balance at beginning of period

 $5,688  $82,830  $110,471  $58,050 

Net income

  58   1,589   1,728   5,261 

Foreign currency translation

  (153)  (2,708)  (689)  (6,817)

Purchase of additional ownership interest

  -   -   (116,754)  (375)

Redemption value adjustment

  46   5,225   10,883   30,817 

Balance at end of period

 $5,639  $86,936  $5,639  $86,936