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Property Plant and Equipment, Net
 3 Months Ended
Apr. 30, 2025
Property, Plant and Equipment [Abstract]  
Property Plant and Equipment, Net Property Plant and Equipment, Net:
Property plant and equipment, net, on April 30, 2025 and January 31, 2025 were as follows (in thousands):
April 30, 2025January 31, 2025
Machinery and Equipment$8,568 $7,982 
Furniture and Fixtures242 242 
Leasehold Improvements5,884 5,875 
14,694 14,099 
Less: Accumulated Depreciation5,248 4,712 
Total$9,446 $9,387 
Depreciation expense was approximately $554 thousand and $292 thousand for the three months ended April 30, 2025 and April 30, 2024, respectively