Business Segment Information - Reconciliation of Segment Total Assets to Consolidated Total Assets (Details) - USD ($) $ in Thousands	Dec. 28, 2025	Jun. 29, 2025
Segment Reporting Asset Reconciling Item [Line Items]
Total assets	$ 382,913	$ 426,868
Other current assets	6,609	9,222
Property, plant and equipment, net	166,207	172,923
Other operating lease assets	664	937
Other non-current assets	4,922	4,904
Investment in unconsolidated affiliate	1,141	1,151
Operating Segments [Member]
Segment Reporting Asset Reconciling Item [Line Items]
Total assets	360,217	406,120
Operating Segments [Member] | Americas [Member]
Segment Reporting Asset Reconciling Item [Line Items]
Total assets	238,692	271,230
Operating Segments [Member] | Brazil [Member]
Segment Reporting Asset Reconciling Item [Line Items]
Total assets	86,968	99,477
Operating Segments [Member] | Asia [Member]
Segment Reporting Asset Reconciling Item [Line Items]
Total assets	34,557	35,413
Corporate, Non-Segment [Member]
Segment Reporting Asset Reconciling Item [Line Items]
Other current assets	2,688	2,911
Property, plant and equipment, net	14,621	11,887
Other non-current assets	3,582	3,862
Investment in unconsolidated affiliate	$ 1,141	$ 1,151