Summary of Significant Accounting Policies (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 28, 2025	Mar. 29, 2024	Mar. 28, 2025	Mar. 29, 2024
Significant Accounting Policies [Line Items]
Loss from operations	$ (3,653)	$ (15,977)	$ (16,354)	$ (63,950)
Net loss	$ (17,344)	$ (45,656)	$ (43,177)	$ (139,786)
Diluted (in shares)	58,749	57,698	58,614	57,536
Contracts Accounted for under Percentage of Completion
Significant Accounting Policies [Line Items]
Net loss	$ (2,666)	$ (11,663)	$ (11,938)	$ (46,684)
Diluted net loss per share (usd per share)	$ (0.05)	$ (0.20)	$ (0.20)	$ (0.81)