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v3.21.4

Basis of Presentation and New Accounting Standards - Narrative (Details) $ / shares in Units, $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 26, 2021 USD ($) $ / shares | Sep. 26, 2021 | Dec. 27, 2020 USD ($) $ / shares | Sep. 27, 2020 USD ($) | Dec. 26, 2021 USD ($) segment $ / shares | Dec. 27, 2020 USD ($) $ / shares
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Number of reportable segments | segment |  |  |  |  | 1 |
Gross profit | $ 57.0 |  | $ 41.3 |  | $ 106.4 | $ 76.8
Loss before income taxes | (88.7) |  | (54.5) |  | (158.5) | (130.6)
Net loss | $ (96.7) |  | $ (82.7) | $ (184.1) | $ (166.8) | $ (266.8)
Net loss attributable to controlling interest, basic (USD per share) | $ / shares | $ (0.82) |  | $ (0.75) |  | $ (1.42) | $ (2.42)
Net loss attributable to controlling interest, diluted (USD per share) | $ / shares | $ (0.82) |  | $ (0.75) |  | $ (1.42) | $ (2.42)
Service Life |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Useful life (in years) |  | 2 years |  |  | 5 years |
Decrease in depreciation expense | $ (8.5) |  |  |  | $ (16.9) |
Change in deprecation expense effect on earnings | 6.6 |  |  |  |  |
Gross profit | 4.4 |  |  |  | 4.9 |
Loss before income taxes | 5.3 |  |  |  | 6.6 |
Net loss | $ 5.3 |  |  |  | $ 6.6 |
Net loss attributable to controlling interest, basic (USD per share) | $ / shares | $ 0.05 |  |  |  | $ 0.06 |
Net loss attributable to controlling interest, diluted (USD per share) | $ / shares | $ 0.05 |  |  |  | $ 0.06 |
Inventories | Service Life |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Inventory adjustments | $ (10.3) |  |  |  | $ (10.3) |

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