XML 32 R17.htm IDEA: XBRL DOCUMENT v3.21.1
Note 10 - Interest Expense, Net
12 Months Ended
Jan. 31, 2021
Notes to Financial Statements  
Other Nonoperating Income and Expense [Text Block]
Note
10
- Interest expense, net
 
 
(In thousands)
 
2020
 
2019
Interest expense
  $
649
 
  $
1,106
 
Interest income
   
(268
)
   
(201
)
Interest expense, net
  $
381
 
  $
905