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Note 12 - Restricted Cash (Tables)
9 Months Ended
Oct. 31, 2022
Notes Tables  
Restrictions on Cash and Cash Equivalents [Table Text Block]

(In thousands)

 

October 31, 2022

  

October 31, 2021

 

Cash and cash equivalents

 $8,578  $10,018 

Restricted cash

  1,147   1,746 

Cash, cash equivalents and restricted cash shown in the statement of cash flows

 $9,725  $11,764