Warranty Accrual (Tables)

9 Months Ended

Oct. 31, 2019

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 nine months ended October 31, 2019 and 2018 (in thousands):

	Three Months Ended						Nine Months Ended
	10/31/2019			10/31/2018			10/31/2019			10/31/2018
Beginning balance	$	800		$	925		$	700		$	925
Provision	71			77			387			219
Costs incurred	(71		)	(77		)	(287		)	(219		)
Ending balance	$	800		$	925		$	800		$	925