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INVESTMENTS - Debt Securities (Details) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
	Jun. 27, 2025	Dec. 31, 2024
Cost
Trading securities	$ 48	$ 45
Available-for-sale securities	1,988	1,728
Total debt securities	2,036	1,773
Gains
Trading securities	1	1
Available-for-sale securities	21	21
Total debt securities	22	22
Losses
Trading securities	0	(1)
Available-for-sale securities	(86)	(118)
Total debt securities	(86)	(119)
Estimated Fair Value
Trading securities	49	45
Available-for-sale securities	1,923	1,631
Total debt securities	$ 1,972	$ 1,676

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