Warranty Accrual (Tables)

6 Months Ended

Jul. 31, 2023

Product Warranties Disclosures [Abstract]

Schedule of Product Warranty Liability

The following is a summary of the Company’s warranty-claim activity for the three and six months ended July 31, 2023 and 2022:

	Three Months Ended				Six Months Ended
	7/31/2023		7/31/2022		7/31/2023		7/31/2022
	(In thousands)
Beginning balance	$	600	$	600	$	600	$	600
Provision	50		116		91		150
Costs incurred	(50)		(66)		(91)		(100)
Ending balance	$	600	$	650	$	600	$	650