Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 28, 2026	Jun. 29, 2025	Jun. 28, 2026	Jun. 29, 2025
Statement of Comprehensive Income [Abstract]
Net earnings	$ 1,836	$ 342	$ 3,324	$ 2,054
Retirement benefits
Amortization of net actuarial losses and prior service costs, net of tax of $17 million and $33 million in 2026 and $18 million and $35 million in 2025	62	64	124	128
Other, net of tax of $4 million and $5 million in 2026 and $9 million and $15 million in 2025	(34)	102	(50)	167
Other comprehensive income, net of tax	28	166	74	295
Comprehensive income	$ 1,864	$ 508	$ 3,398	$ 2,349

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details

- Definition

Amount after tax and reclassification adjustments of other comprehensive income (loss).

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