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Property, Plant, and Equipment
 12 Months Ended
Jan. 31, 2024
Property, Plant and Equipment [Abstract]  
Property, Plant, and Equipment Property, Plant, and Equipment:
Property and equipment on January 31, 2024 and January 31, 2023 are as follows (in thousands):
January 31, 2024January 31, 2023
Machinery and Equipment$4,437 $5,387 
Furniture and Fixtures252 $285 
Leasehold Improvements2,956 $3,480 
7,645 $9,152 
Less: Accumulated Depreciation3,209 $5,729 
Total$4,436 $3,423 
Depreciation expense charged to income for the year ended January 31, 2024 and 2023 amounted to approximately $1.0 million and $920 thousand, respectively.