XML 28 R18.htm IDEA: XBRL DOCUMENT v3.23.1
Note 11 - Restricted Cash
3 Months Ended
Apr. 30, 2023
Notes to Financial Statements  
Cash and Cash Equivalents Disclosure [Text Block]

Note 11 - Restricted cash

 

Restricted cash held by foreign subsidiaries is related to fixed deposits that also serve as security deposits and guarantees. 
 

(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