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Segment Information - Operating Business Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 28, 2024	Sep. 30, 2023	Sep. 28, 2024	Sep. 30, 2023
Segment Reporting Information [Line Items]
Net sales	$ 2,790	$ 2,556	$ 7,806	$ 7,129
Operating Earnings by Segment
Operating earnings	711	639	1,874	1,556
Total other expense	(16)	(47)	(690)	(118)
Net earnings before income taxes	695	592	1,184	1,438
Products and Systems Integration
Segment Reporting Information [Line Items]
Net sales	1,784	1,612	4,933	4,352
Operating Earnings by Segment
Operating earnings	446	364	1,135	752
Software and Services
Segment Reporting Information [Line Items]
Net sales	1,006	944	2,873	2,777
Operating Earnings by Segment
Operating earnings	$ 265	$ 275	$ 739	$ 804

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