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Segment Information - Operating Business Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Sep. 30, 2023	Oct. 01, 2022
Segment Reporting Information [Line Items]
Net sales	$ 2,556	$ 2,373	$ 7,129	$ 6,405
Operating Earnings by Segment
Operating earnings	639	373	1,556	970
Total other expense	(47)	(40)	(118)	(118)
Net earnings before income taxes	592	333	1,438	852
Products and Systems Integration
Segment Reporting Information [Line Items]
Net sales	1,612	1,529	4,352	3,918
Operating Earnings by Segment
Operating earnings	364	303	752	460
Software and Services
Segment Reporting Information [Line Items]
Net sales	944	844	2,777	2,487
Operating Earnings by Segment
Operating earnings	$ 275	$ 70	$ 804	$ 510

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