XML 45 R34.htm IDEA: XBRL DOCUMENT v3.25.1
Note 1 - Basis of Presentation - Impact of Corrections (Details) - USD ($)
$ in Thousands
 3 Months Ended
Apr. 30, 2025
Apr. 30, 2024
Jan. 31, 2025
Property, Plant and Equipment, Net $ 36,007 $ 36,788 $ 35,365
Total assets 178,315 155,740 165,241
Trade accounts payable 20,053 23,249 23,691
Total current liabilities 61,751 57,987 $ 54,063
Accounts payable (3,983) (1,691)  
Net cash provided by operating activities 733 (73)  
Capital expenditures (927) (589)  
Net cash used in investing activities $ (927) (589)  
Previously Reported [Member]      
Property, Plant and Equipment, Net   38,211  
Total assets   157,163  
Trade accounts payable   24,672  
Total current liabilities   59,410  
Accounts payable   (268)  
Net cash provided by operating activities   1,350  
Capital expenditures   (2,012)  
Net cash used in investing activities   (2,012)  
Revision of Prior Period, Adjustment [Member]      
Property, Plant and Equipment, Net   (1,423)  
Total assets   (1,423)  
Trade accounts payable   (1,423)  
Total current liabilities   (1,423)  
Accounts payable   (1,423)  
Net cash provided by operating activities   (1,423)  
Capital expenditures   1,423  
Net cash used in investing activities   $ 1,423