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v3.25.1

Related Parties and Related Commitments and Contingencies - Combined Consolidated Income Statement (Details) - USD ($) $ in Millions | 6 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 27, 2024 | Dec. 29, 2023 | Jun. 28, 2024 | Jun. 30, 2023 | Jul. 01, 2022
Related Party Transaction [Line Items] |  |  |  |  |
Interest expense | $ 6 | $ 22 |  |  |
Interest income | (5) | (6) |  |  |
Research and development | 562 | 486 |  |  |
Selling, general and administrative | 272 | 231 |  |  |
Business separation costs | 41 | 34 |  |  |
Employee termination, asset impairment and other | 5 | (46) |  |  |
Total operating expenses | 846 | 705 |  |  |
The Flash Business of Western Digital Corporation [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Interest expense |  |  | $ 40 | $ 31 | $ 15
Interest income |  |  | (12) | (21) | (6)
Research and development |  |  | 1,061 | 1,167 | 1,362
Selling, general and administrative |  |  | 455 | 558 | 666
Business separation costs |  |  | 64 | 0 | 0
Employee termination, asset impairment and other |  |  | (40) | 69 | 16
Total operating expenses |  |  | 1,540 | 2,465 | 2,044
Related Party |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Interest expense | 4 | 20 |  |  |
Interest income | (1) | (3) |  |  |
Research and development | 189 | 330 |  |  |
Selling, general and administrative | 148 | 219 |  |  |
Business separation costs | 41 | 34 |  |  |
Employee termination, asset impairment and other | 5 | (46) |  |  |
Total operating expenses | $ 383 | $ 537 |  |  |
Related Party | The Flash Business of Western Digital Corporation [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Interest expense |  |  | 6 | 16 | 3
Interest income |  |  | (37) | (29) | (13)
Research and development |  |  | 723 | 750 | 884
Selling, general and administrative |  |  | 418 | 452 | 470
Business separation costs |  |  | 64 | 0 | 0
Employee termination, asset impairment and other |  |  | (40) | 61 | (2)
Total operating expenses |  |  | $ 1,165 | $ 1,263 | $ 1,352

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- Definition Amount of expense for research and development. Includes, but is not limited to, cost for computer software product to be sold, leased, or otherwise marketed and writeoff of research and development assets acquired in transaction other than business combination or joint venture formation or both. Excludes write-down of intangible asset acquired in business combination or from joint venture formation or both, used in research and development activity. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 48 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482785/280-10-55-48 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 985 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481283/985-20-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 730 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482916/730-10-50-1 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 912 -SubTopic 730 -Name Accounting Standards Codification -Section 25 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479532/912-730-25-1 + Details
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