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Note 3 - Fair Value Measurements (Tables)
3 Months Ended
Jun. 30, 2025
Notes Tables  
Fair Value Measurements, Recurring and Nonrecurring [Table Text Block]
  

June 30, 2025

  

March 31, 2025

 
  

Carrying Value

  

Fair Value (Level 2)

  

Carrying Value

  

Fair Value (Level 2)

 

Notes

 $97,432  $96,708  $97,297  $95,063