Warranties

12 Months Ended

Jan. 31, 2021

Product Warranty Costs [Abstract]

Warranties

NOTE 9 WARRANTIES

Changes in the warranty accrual were as follows:

	For the years ended January 31,
	2021		2020		2019
Beginning balance	$	2,019	$	890	$	1,163
Change in provision	2,095		3,326		1,449
Settlements made	(2,046)		(2,197)		(1,722)
Ending balance	$	2,068	$	2,019	$	890