Warranty Accrual

6 Months Ended

Jul. 31, 2016

Product Warranties Disclosures [Abstract]

Warranty Accrual

Warranty Accrual

The Company provides a warranty against all substantial defects in material and workmanship. In 2005 the Company extended its standard warranty from 5 years to 10 years. Effective February 1, 2014 the Company modified its warranty to a limited lifetime warranty. The new warranty effective February 1, 2014 is not anticipated to have a significant effect on warranty expense. The Company accrues an estimate of its exposure to warranty claims based upon both product sales data and an analysis of actual warranty claims incurred.

The following is a summary of the Company’s warranty-claim activity for the three months and six months ended July 31, 2016 and 2015.

	Three Months Ended						Six Months Ended
	7/31/2016			7/31/2015			7/31/2016			7/31/2015
	(In thousands)
Beginning balance	$	1,000		$	950		$	1,000		$	950
Provision	47			112			176			193
Costs incurred	(47		)	(62		)	(176		)	(143		)
Ending balance	$	1,000		$	1,000		$	1,000		$	1,000