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INVESTMENTS AND FAIR VALUE MEASUREMENTS - Marketable Equity Securities (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 29, 2025 | Jun. 30, 2024 | Jun. 29, 2025 | Jun. 30, 2024
Marketable Securities [Line Items] |  |  |  |
Net gains (losses) recognized during the period | $ 97 | $ (330) | $ 128 | $ (329)
Less: Net gains (losses) recognized during the period on securities sold during the period | 0 | 0 | 0 | 0
Net unrealized gains (losses) recognized during the period on securities still held at the reporting date | $ 97 | (330) | $ 128 | (329)
Spinoff | GRAIL |  |  |  |
Marketable Securities [Line Items] |  |  |  |
Loss on retained investment |  | $ 328 |  | $ 328

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