Upholstery Fabrics Segment Restructuring - Summary of Restructuring Expense and Restructuring Related Charges (Parenthetical) (Detail)	3 Months Ended
	Jul. 30, 2023 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring expense	$ 338,000	[1]
Restructuring related charge	(179,000)	[2]
Exit and Disposal Activity [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring expense and restructuring related charges	517,000	[3]
Restructuring expense	101,000
Cost of Sales [Member] | Exit and Disposal Activity [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring related charge	$ 179,000

[1] Restructuring expense of $338,000 for the three months ended July 30, 2023, represents a $237,000 impairment charge related mostly to certain machinery and equipment and $101,000 of employee termination benefits related to the discontinuation of production of cut and sewn upholstery kits in Ouanaminthe, Haiti.

[2] Gross profit for the three months ending July 30, 2023, includes restructuring related charges totaling $179,000 for markdowns of inventory related to the discontinuation of production of cut and sewn upholstery kits in Ouanaminthe, Haiti.

[3] Of the total $517,000, $338,000 and $179,000 were recorded within restructuring expense and cost of sales, respectively, in the Consolidated Statement of Net Loss for the three-month period ending July 30, 2023.