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Employee Termination and Other Charges (Tables) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 27, 2024 | Jun. 28, 2024
Restructuring Cost and Reserve [Line Items] |  |
Schedule of Restructuring Reserve by Type of Cost | The Company recorded the following net charges related to these actions for the periods presented:
|  | Six Months Ended |
|  | December 27, 2024 |  |  | December 29, 2023 |
|  | (in millions) |
Employee termination benefits |  | $ | 2 |  |  | $ | 14 |
Contract termination and other |  |  | 3 |  |  |  | — |
Gain on sale-leaseback of facility |  |  | — |  |  |  | (60 | )
Total employee termination and other charges |  | $ | 5 |  |  | $ | (46 | )
The Flash Business of Western Digital Corporation [Member] |  |
Restructuring Cost and Reserve [Line Items] |  |
Schedule of Restructuring Reserve by Type of Cost |  | The Business recorded the following charges related to these actions:
|  | 2024 |  |  | 2023 |  |  | 2022 |
|  | (in millions) |
Employee termination benefits |  | $ | 15 |  |  | $ | 68 |  |  | $ | 22 |
Other charges (gains): |  |  |  |  |  |  |  |  |  |  |  |
Asset impairments and other charges (gains) |  |  | 5 |  |  |  | 1 |  |  |  | (6 | )
Gain on sale-leaseback of facility (see Note 10) |  |  | (60 | ) |  |  | — |  |  |  | — |
Total employee termination, asset impairment and other |  | $ | (40 | ) |  | $ | 69 |  |  | $ | 16 |
Schedule of Employee Termination Benefits |  | The following table presents an analysis of the components of the activity against the reserve, which consisted entirely of employee termination benefits, during the year ended June 28, 2024.
|  | Employee Termination Benefits |
|  | (in millions) |
Accrual balance at June 30, 2023 |  | $ | 3 |
Charges |  |  | 15 |
Cash payments |  | $ | (18 | )
Accrual balance at June 28, 2024 |  | $ | — |

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4.d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4.b.1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4.b.2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482017/420-10-50-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482017/420-10-50-1 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482017/420-10-50-1 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482017/420-10-50-1 + Details
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