Note 15 - Business Segment Information (Tables)

12 Months Ended

Oct. 03, 2026

Notes Tables

Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue [Table Text Block]

		Year Ended
		October 3,				September 27,				September 28,
(In thousands)		2026				2025				2024
Net sales:
United States		$	737,103			$	644,022			$	526,696
Foreign			2,411				3,684				2,502
Total		$	739,514			$	647,706			$	529,198

Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue [Table Text Block]

		Year Ended
		October 3,				September 27,				September 28,
(In thousands)		2026				2025				2024
Net sales:
Welded wire reinforcement		$	474,022			$	424,526			$	305,769
Prestressed concrete strand			265,492				223,180				223,429
Total		$	739,514			$	647,706			$	529,198