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Note 11 - Restricted Cash (Tables)
3 Months Ended
Apr. 30, 2023
Notes Tables  
Restrictions on Cash and Cash Equivalents [Table Text Block]

(In thousands)

 

April 30, 2023

  

January 31, 2023

 

Cash and cash equivalents

 $8,776  $5,773 

Restricted cash

  1,009   1,020 

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

 $9,785  $6,793