CONSOLIDATED STATEMENT OF OPERATIONS - USD ($) $ in Millions	12 Months Ended
	Jan. 02, 2026	Jan. 03, 2025	Dec. 29, 2023
Revenue
Revenue		$ 21,325	$ 19,419
Cost of revenue
Cost of revenue		(15,801)	(14,306)
General and administrative expenses	$ (3,430)	(3,568)	(3,313)
Impairment of goodwill and other assets	(85)	(38)	(374)
Operating income	2,110	1,918	1,426
Non-service FAS pension income and other, net	419		338
Interest expense, net	(597)		(543)
Income before income taxes	1,932	1,597	1,221
Income taxes	(326)	(85)	(23)
Net income	1,606	1,512	1,198
Noncontrolling interests, net of tax	0	(10)	29
Net income attributable to L3Harris	$ 1,606	$ 1,502	$ 1,227
Earnings per share attributable to common shareholders
Basic (in dollars per share)	$ 8.57	$ 7.91	$ 6.47
Diluted (in dollars per share)	$ 8.53	$ 7.87	$ 6.44
Product
Revenue
Revenue	$ 15,487	$ 15,134	$ 13,694
Cost of revenue
Cost of revenue	(11,252)	(11,019)	(9,711)
Services
Revenue
Revenue	6,378	6,191	5,725
Cost of revenue
Cost of revenue	$ (4,988)	$ (4,782)	$ (4,595)