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Note 11 - Fair Value Measurements (Tables)
6 Months Ended
Jul. 31, 2025
Notes Tables  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
  

Level 1

  

Level 2

  

Level 3

     
  

Measurements

  

Measurements

  

Measurements

  

Total

 

Cash and cash equivalents

 $100,512  $  $  $100,512 

Restricted cash

  2,908         2,908 

Interest rate swaps - asset (liability)

     361      361 

(Liability)-classified market-based awards

     (1,683)     (1,683)

Total assets (liabilities) recorded at fair value

 $103,420  $(1,322) $  $102,098