Segment Financial Data - Schedule of Segment Reporting (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 27, 2026	Jun. 28, 2025	Jun. 27, 2026	Jun. 28, 2025
Segment Reporting [Line Items]
Net sales	$ 4,522	$ 4,289	$ 8,874	$ 8,363
Total cost of products and services sold	2,941	2,725	5,663	5,276
Total segment profit	995	1,066	2,090	2,106
Depreciation and amortization	100	93	189	178
Operating Segments | Electronic Solutions
Segment Reporting [Line Items]
Net sales	1,774	1,645	3,515	3,195
Total cost of products and services sold	1,047	915	2,006	1,811
Other segment items	268	255	540	499
Total segment profit	459	475	969	885
Depreciation and amortization	36	34	67	68
Operating Segments | Engines & Power Systems
Segment Reporting [Line Items]
Net sales	1,406	1,390	2,826	2,664
Total cost of products and services sold	1,075	1,004	2,072	1,949
Other segment items	157	130	299	266
Total segment profit	174	256	455	449
Depreciation and amortization	35	32	68	61
Operating Segments | Control Systems
Segment Reporting [Line Items]
Net sales	1,342	1,254	2,533	2,504
Total cost of products and services sold	816	789	1,560	1,482
Other segment items	137	104	257	214
Total segment profit	389	361	716	808
Depreciation and amortization	29	27	54	49
Corporate and All Other
Segment Reporting [Line Items]
Total segment profit	(27)	(26)	(50)	(36)
Depreciation and amortization	$ 0	$ 0	$ 0	$ 0