Warranty Accrual (Tables)

6 Months Ended

Jul. 31, 2025

Product Warranties Disclosures [Abstract]

Schedule of Product Warranty Liability

The following is a summary of the Company’s warranty-claim activity:

	Three Months Ended				Six Months Ended
	7/31/2025		7/31/2024		7/31/2025		7/31/2024
	(In thousands)
Beginning balance	$	500	$	500	$	500	$	500
Provision	33		21		76		51
Costs incurred	(33)		(21)		(76)		(51)
Ending balance	$	500	$	500	$	500	$	500