XML 31 R21.htm IDEA: XBRL DOCUMENT v3.21.1

Warranty Accrual

3 Months Ended

Apr. 30, 2021

Product Warranties Disclosures [Abstract]

Warranty Accrual

Warranty Accrual

The Company provides an assurance type warranty against all substantial defects in material and workmanship. The standard warranty offered on products sold after January 1, 2017 was modified to provide specific warranty periods by product component, with no warranty period longer than ten years. The Company’s warranty is not a guarantee of service life, which depends upon events outside the Company’s control and may be different from the warranty period. 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 ended April 30, 2021 and 2020:

															Three Months Ended
															4/30/2021						4/30/2020
															(in thousands)
Beginning balance															$	700					$	800
Provision															43						60
Costs incurred															(43)						(60)
Ending balance															$	700					$	800

X

- References

No definition available.

+ Details

Name:	us-gaap_ProductWarrantiesDisclosuresAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The entire disclosure for standard and extended product warranties and other product guarantee contracts, including a tabular reconciliation of the changes in the guarantor's aggregate product warranty liability for the reporting period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-URI http://asc.fasb.org/topic&trid=2155896

+ Details

Name:	us-gaap_ProductWarrantyDisclosureTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration