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Property Plant and Equipment
 6 Months Ended
Jul. 31, 2024
Property, Plant and Equipment [Abstract]  
Property Plant and Equipment Property Plant and Equipment:
Property plant and equipment on July 31, 2024 and January 31, 2024 are as follows (in thousands):
July 31, 2024January 31, 2024
Machinery and Equipment$6,489 $4,437 
Furniture and Fixtures242 252 
Leasehold Improvements4,291 2,956 
11,022 7,645 
Less: Accumulated Depreciation3,750 3,209 
Total$7,272 $4,436 
Depreciation expense was approximately $314 thousand and $606 thousand for the three and six months ended July 31, 2024, respectively, compared to approximately $263 thousand and $512 thousand for the three and six months ended July 31, 2023, respectively.