Inventories - Narrative (Detail) - USD ($)	3 Months Ended
	Jul. 30, 2023	Jul. 31, 2022
Inventory [Line Items]
Non-cash inventory charges	$ 717,000
Adjustments made to inventory markdowns	896,000
Exit of Cut and Sew Upholstery Fabrics Operation [Member] | Ouanaminthe, Haiti [Member]
Inventory [Line Items]
Partially offset charge for markdowns of inventory	$ 179,000
Mattress and Upholstery Fabrics [Member]
Inventory [Line Items]
Non-cash inventory charges		$ 1,400,000