Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Jan. 31, 2020

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Data (Unaudited)

	Quarters Ended
	Fiscal Year	April 30			July 31			October 31			January 31
Net revenues:	2020	$	9,857		$	8,898		$	10,663		$	13,257
	2019	$	7,613		$	8,350		$	14,651		$	12,328
Gross profit:	2020	$	3,741		$	2,882		$	4,051		$	5,947
	2019	$	1,245		$	1,860		$	5,224		$	3,411
Loss before income taxes:	2020	$	(2,360	)	$	(3,088	)	$	(1,968	)	$	(2,993	)
	2019	$	(5,468	)	$	(4,504	)	$	(5,440	)	$	(4,176	)
Incomes taxes (benefit):	2020	$	55		$	48		$	60		$	715
	2019	$	437		$	85		$	(249	)	$	(21	)
Net loss:	2020	$	(2,415	)	$	(3,136	)	$	(2,028	)	$	(3,708	)
	2019	$	(5,905	)	$	(4,589	)	$	(5,191	)	$	(4,155	)
Loss per common share – basic:	2020	$	(0.24	)	$	(0.30	)	$	(0.21	)	$	(0.35	)
	2019	$	(0.52	)	$	(0.41	)	$	(0.47	)	$	(0.38	)
Loss per common share – diluted:	2020	$	(0.24	)	$	(0.30	)	$	(0.21	)	$	(0.35	)
	2019	$	(0.52	)	$	(0.41	)	$	(0.47	)	$	(0.38	)