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Basis of Presentation and Summary of Significant Accounting Policies - Narrative (Details) ft² in Thousands |  | 3 Months Ended | 12 Months Ended | 24 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Jun. 22, 2025 USD ($) | Mar. 30, 2025 USD ($) property | Jun. 29, 2025 USD ($) ft² compensationPlan property option reporting_unit segment | Jun. 30, 2024 USD ($) | Jun. 25, 2023 USD ($) | Jun. 29, 2025 USD ($) ft² property compensationPlan | Nov. 21, 2022 | Feb. 03, 2022 | Apr. 21, 2020
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Number of reportable segments | segment |  |  | 1 |  |  |  |  |  |
Expected reduction in debt, percentage | 70.00% |  |  |  |  |  |  |  |
Expected reduction in debt, amount | $ 4,600,000,000 |  |  |  |  |  |  |  |
Expected increase in interest expense, percentage | 60.00% |  |  |  |  |  |  |  |
Authorization of cash collateral, period after petition date | 3 days |  |  |  |  |  |  |  |
Final authorization of cash collateral, period after petition date | 45 days |  |  |  |  |  |  |  |
Backstop commitment agreement, petition date period | 75 days |  |  |  |  |  |  |  |
Plan effective date, period after petition date | 4 months |  |  |  |  |  |  |  |
Plan effective date, period after petition date, extension period, debtors | 30 days |  |  |  |  |  |  |  |
Plan effective date, period after petition date, extension period, debtholders party to agreement | 60 days |  |  |  |  |  |  |  |
Allowance for credit loss |  |  | $ 0 | $ 0 |  | $ 0 |  |  |
Current assets held for sale |  |  | 24,400,000 | 0 |  | 24,400,000 |  |  |
Depreciation of property and equipment |  |  | 243,800,000 | 175,500,000 | $ 139,700,000 |  |  |  |
Impairments, restructuring and other expenses |  |  | 171,700,000 | 800,000 | 3,700,000 |  |  |  |
Property and equipment, net |  |  | 3,916,500,000 | 3,652,300,000 |  | 3,916,500,000 |  |  |
Cash tax refunds |  | $ 189,100,000 |  |  |  |  |  |  |
Interest income |  | $ 2,600,000 |  |  |  |  |  |  |
Investment tax credit receivable, current |  |  | 653,400,000 | 0 |  | 653,400,000 |  |  |
Long-term investment tax credit receivable |  |  | 105,000,000 | 641,800,000 |  | 105,000,000 |  |  |
Investment tax credit, property, plant and equipment reduction |  |  | 944,900,000 |  |  | 944,900,000 |  |  |
Government assistance, award amount |  |  | $ 500,000,000 |  |  | 500,000,000 |  |  |
Expected incentives to be received, term |  |  | 19 years |  |  |  |  |  |
Number of reporting units | reporting_unit |  |  | 1 |  |  |  |  |  |
Goodwill, impairment loss |  |  | $ 359,200,000 | 0 | 0 | $ 359,200,000 |  |  |
Advertising costs |  |  | $ 11,600,000 | 13,800,000 | 11,500,000 |  |  |  |
Number of employee benefit plans | compensationPlan |  |  | 1 |  |  | 1 |  |  |
Employer discretionary contribution amount |  |  | $ 12,100,000 | 13,300,000 | 10,500,000 |  |  |  |
Net unrealized gain (loss) on available-for-sale securities |  |  | (3,800,000) | (11,600,000) |  | $ (3,800,000) |  |  |
Unrealized loss on available-for-sale securities |  |  | 2,400,000 | 2,400,000 |  |  |  |  |
Cash paid for interest, net of capitalized interest |  |  | 130,300,000 | 213,500,000 | 28,700,000 |  |  |  |
Cash (received) paid for income taxes, net of refunds received |  |  | $ 800,000 | 9,800,000 | $ 2,900,000 |  |  |  |
Discontinued Operations, Disposed of by Sale | Two Property Located in Texas |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Number of properties held-for-sale | property |  |  | 2 |  |  | 2 |  |  |
Gain on sale of disposition of property |  |  | $ 20,000,000 |  |  |  |  |  |
Discontinued Operations, Disposed of by Sale | One Property Located In Texas |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Area of land | ft² |  |  | 283 |  |  | 283 |  |  |
Discontinued Operations, Disposed of by Sale | One Property Located in North Carolina |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Area of land | ft² |  |  | 179 |  |  | 179 |  |  |
Disposal Group, Held-for-Sale, Not Discontinued Operations |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Number of properties held-for-sale | property |  | 3 | 2 |  |  | 2 |  |  |
Disposal Group, Held-for-Sale, Not Discontinued Operations | One Property Located in North Carolina |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Current assets held for sale |  |  | $ 24,400,000 |  |  | $ 24,400,000 |  |  |
Number of properties held-for-sale | property |  |  | 1 |  |  | 1 |  |  |
The State Of New York Urban Development Corporation |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Government Assistance, Asset, Decrease, Statement of Financial Position [Extensible Enumeration] |  |  | Property and equipment, net |  |  |  |  |  |
Government assistance, asset, decrease |  |  | $ 503,400,000 |  |  |  |  |  |
Government assistance, award amount |  |  | 468,400,000 |  |  | $ 468,400,000 |  |  |
Government assistance, asset, current |  |  | $ 35,000,000.0 |  |  | $ 35,000,000.0 |  |  |
Government Assistance, Asset, Current, Statement of Financial Position [Extensible Enumeration] |  |  | Other current assets |  |  | Other current assets |  |  |
Government Grants From The North Carolina Department Of Commerce And The Town Of Siler City By Grant Issued From The Golden Leaf Foundation |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Government assistance, asset, decrease |  |  | $ 67,300,000 |  |  |  |  |  |
Government assistance, award amount |  |  | 65,300,000 |  |  | $ 65,300,000 |  |  |
Government assistance, asset, current |  |  | 2,000,000 |  |  | 2,000,000 |  |  |
Non-US |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Property and equipment, net |  |  | $ 142,900,000 | $ 162,000,000.0 |  | $ 142,900,000 |  |  |
Minimum |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Number of renewal options | option |  |  | 1 |  |  |  |  |  |
Renewal term of leases (in years) |  |  | 1 year |  |  |  |  |  |
Maximum |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Useful life of finite-lived intangible assets |  |  | 10 years |  |  | 10 years |  |  |
Renewal term of leases (in years) |  |  | 5 years |  |  |  |  |  |
Maximum | Patents |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Useful life of finite-lived intangible assets |  |  | 20 years |  |  | 20 years |  |  |
Renesas |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Rights to key debt holders, contingent consideration, cash | $ 15,000,000 |  |  |  |  |  |  |  |
Rights to key debt holders, contingent consideration, warrant extension period | 1 year |  |  |  |  |  |  |  |
Reserve cash remitted/retained if regulatory approvals obtained | $ 10,000,000 |  |  |  |  |  |  |  |
Percent of common equity distributed to existing equity interests if regulatory approvals obtained | 2.00% |  |  |  |  |  |  |  |
New Common Stock |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Pro rata share if approvals received | 3.00% |  |  |  |  |  |  |  |
Pro rata share if approvals not received | 5.00% |  |  |  |  |  |  |  |
New Common Stock | Renesas |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Rights to key debt holders, percentage of common equity | 38.70% |  |  |  |  |  |  |  |
Rights to key debt holders, warrants, percentage of securities called | 5.00% |  |  |  |  |  |  |  |
Rights to key debt holders, contingent consideration, percentage of common equity | 2.00% |  |  |  |  |  |  |  |
Convertible Notes |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Percentage of debt held by key debtholders | 67.00% |  |  |  |  |  |  |  |
Convertible Notes | New Common Stock |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Rights to key debt holders, percentage of common equity | 56.30% |  |  |  |  |  |  |  |
Convertible Notes | New 2L Convertible Notes |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, face amount | $ 301,130,000 |  |  |  |  |  |  |  |
Rights offering backstop and holdback parties, offered purchase price percentage | 91.3242% |  |  |  |  |  |  |  |
Non-holdback rights offering, percentage | 60.00% |  |  |  |  |  |  |  |
Holdback rights offering, percentage | 40.00% |  |  |  |  |  |  |  |
Convertible Notes | New 2L Convertible Notes | Renesas |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, face amount | $ 204,000,000 |  |  |  |  |  |  |  |
Convertible Notes | Additional New 2L Takeback Notes |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, face amount | 30,250,000 |  |  |  |  |  |  |  |
Convertible Notes | Additional New 2L Takeback Notes | Renesas |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, face amount | 15,000,000 |  |  |  |  |  |  |  |
Convertible Notes | New 2L Takeback Notes |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, face amount | 296,000,000 |  |  |  |  |  |  |  |
Convertible Notes | Backstop Premium |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, face amount | $ 30,250,000 |  |  |  |  |  |  |  |
Senior Notes | Senior Secured Notes Due 2030 |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Percentage of debt held by key debtholders | 97.00% |  |  |  |  |  |  |  |
Senior Notes | Existing Senior Secured Notes |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Payments from redemption of debt, expected | $ 250,000,000 |  |  |  |  |  |  |  |
Redemption price percentage (as a percent) | 109.875% |  |  |  |  |  |  |  |
Senior Notes | Senior Secured Notes | Renesas |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Reserve cash remitted to debt holders if regulatory approvals obtained | $ 5,000,000 |  |  |  |  |  |  |  |
Senior Notes | Convertible Senior Notes Due 2026 |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Stated interest rate (as a percent) |  |  |  |  |  |  |  |  | 1.75%
Senior Notes | Convertible Senior Notes Due 2028 |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Stated interest rate (as a percent) |  |  |  |  |  |  |  | 0.25% |
Senior Notes | Convertible Senior Notes Due 2029 |  |  |  |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |
Stated interest rate (as a percent) |  |  |  |  |  |  | 1.875% |  |

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