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Summary of Significant Accounting Policies (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 27, 2026 | Mar. 28, 2025 | Mar. 27, 2026 | Mar. 28, 2025
Significant Accounting Policies [Line Items] |  |  |  |
Loss from operations | $ (2,095) | $ (3,653) | $ (9,624) | $ (16,354)
Net loss | $ 5,230 | $ (17,344) | $ (14,185) | $ (43,177)
Diluted (in shares) | 59,422 | 58,749 | 59,386 | 58,614
Contracts Accounted for under Percentage of Completion |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |
Net loss | $ (1,530) | $ (2,666) | $ (7,026) | $ (11,938)
Diluted net loss per share (usd per share) | $ (0.03) | $ (0.05) | $ (0.12) | $ (0.20)

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