v3.20.4

Segments - Schedule of Operating Results of Segments (Detail) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		9 Months Ended
	Feb. 01, 2020	Oct. 31, 2020	Sep. 30, 2019	Oct. 31, 2020	Sep. 30, 2019
Segment Reporting Information [Line Items]
Net sales	$ 5,285	$ 16,923	$ 4,143	$ 48,516	$ 8,598
Gross profit	1,508	4,845	1,077	13,869	1,717
Operating loss	(850)	(1,628)	(1,883)	(6,181)	(8,741)
Operating Segments [Member]
Segment Reporting Information [Line Items]
Net sales	5,285	16,923	4,143	48,516	8,598
Gross profit	1,508	4,845	1,077	13,869	1,717
Operating loss	(716)	(891)	(725)	(2,280)	(2,243)
Operating Segments [Member] | Retail Stores [Member]
Segment Reporting Information [Line Items]
Net sales	5,281	16,923	3,691	48,378	6,691
Gross profit	1,498	4,845	1,024	13,848	1,670
Operating loss	(615)	(880)	(500)	(2,008)	(1,321)
Operating Segments [Member] | Cooltech Distribution [Member]
Segment Reporting Information [Line Items]
Net sales	4		452	138	1,907
Gross profit	10		53	21	47
Operating loss	$ (101)	$ (11)	$ (225)	$ (272)	$ (922)

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