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Note 13 - Mezzanine Equity and Stockholders' Equity (Tables)
9 Months Ended
Sep. 30, 2022
Notes Tables  
Redeemable Noncontrolling Interest [Table Text Block]
  

Redeemable

 
  

noncontrolling

 
  

interest

 
  

(in thousands)

 

Balance as of December 31, 2021

 $5,210 

Issuance of redeemable noncontrolling interest in EduTech

  5,794 

Net income (loss) attributable to redeemable noncontrolling interest

  (363)

Other comprehensive income (loss) attributable to redeemable noncontrolling interest

  (190)

Adjustment to present redemption value as of September 30, 2022

  2,233 

Balance as of September 30, 2022

 $12,684