Segment Information - Schedule of Receivables from Largest Customers (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 28, 2026	Jun. 29, 2025
Schedule Of Receivable By Major Customers By Reporting Segments [Abstract]
Receivables	$ 99,109	$ 102,061
General Motors Company \| Customer Concentration Risk \| Accounts Receivable
Schedule Of Receivable By Major Customers By Reporting Segments [Abstract]
Receivables	$ 24,144	$ 26,581
Percentage of total receivables	24.00%	26.00%
Ford Motor Company \| Customer Concentration Risk \| Accounts Receivable
Schedule Of Receivable By Major Customers By Reporting Segments [Abstract]
Receivables	$ 18,355	$ 19,916
Percentage of total receivables	19.00%	20.00%
Stellantis \| Customer Concentration Risk \| Accounts Receivable
Schedule Of Receivable By Major Customers By Reporting Segments [Abstract]
Receivables	$ 17,087	$ 14,812
Percentage of total receivables	17.00%	15.00%
Total of Major Customers \| Customer Concentration Risk \| Accounts Receivable
Schedule Of Receivable By Major Customers By Reporting Segments [Abstract]
Receivables	$ 59,586	$ 61,309
Percentage of total receivables	60.00%	60.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.