XML 56 R38.htm IDEA: XBRL DOCUMENT v3.25.1
Note 1 - Business Information - Geographic Information (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jan. 31, 2025
Jan. 31, 2024
Net sales $ 158,384 $ 150,668
Property, plant and equipment, net of accumulated depreciation 35,365 37,620
UNITED STATES    
Net sales 52,956 51,893
Property, plant and equipment, net of accumulated depreciation 4,650 5,600
CANADA    
Net sales 31,002 31,351
Property, plant and equipment, net of accumulated depreciation 9,622 10,775
Middle East/ North Africa [Member]    
Net sales 74,014 63,880
Property, plant and equipment, net of accumulated depreciation 21,093 21,245
Europe [Member]    
Net sales 333 559
Other Geographical Area [Member]    
Net sales $ 79 $ 2,985