Operating Segments and Geographic Information - Narrative (Details)	3 Months Ended		6 Months Ended		12 Months Ended
	Dec. 27, 2025 customer	Dec. 28, 2024 customer	Dec. 27, 2025 region customer segment	Dec. 28, 2024 customer	Jun. 28, 2025 segment customer
Information on reportable segments
Number of reportable segments | segment			1		2
Number of geographic regions | region			3
Revenue | Customer Concentration Risk | Two Customers
Information on reportable segments
Number of customers	2		2
Revenue | Customer Concentration Risk | Customer A
Information on reportable segments
Concentration risk (as a percent)	24.00%
Revenue | Customer Concentration Risk | Customer B
Information on reportable segments
Concentration risk (as a percent)	17.00%
Revenue | Customer Concentration Risk | Three Customers
Information on reportable segments
Number of customers		3		3
Revenue | Customer Concentration Risk | Customer One
Information on reportable segments
Concentration risk (as a percent)		16.00%	23.00%	15.00%
Revenue | Customer Concentration Risk | Customer Two
Information on reportable segments
Concentration risk (as a percent)		14.00%	19.00%	13.00%
Revenue | Customer Concentration Risk | Customer Three
Information on reportable segments
Concentration risk (as a percent)		11.00%		10.00%
Accounts Receivable | Customer Concentration Risk
Information on reportable segments
Number of customers	2		2		2
Accounts Receivable | Customer Concentration Risk | Customer One
Information on reportable segments
Concentration risk (as a percent)			20.00%		13.00%
Accounts Receivable | Customer Concentration Risk | Customer Two
Information on reportable segments
Concentration risk (as a percent)					11.00%
Accounts Receivable | Customer Concentration Risk | Customer Three
Information on reportable segments
Concentration risk (as a percent)			12.00%
Manufacturer Concentration | Customer Concentration Risk | Vendor
Information on reportable segments
Number of customers	1		1
Concentration risk (as a percent)	19.00%	27.00%	20.00%	27.00%