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Warranty (Tables)
12 Months Ended
Jan. 31, 2023
Standard Product Warranty Disclosure [Abstract]  
Warranty claim activity The following is a summary of the Company’s warranty-claim activity during for the years ended January 31 (in thousands):
20232022
Beginning balance$600 $700 
Provision for current year350 370 
Benefits from prior years(140)(340)
Costs incurred(210)(130)
Ending balance600 600 
Less current portion(250)$(250)
Non-current portion$350 $350