CONSOLIDATED STATEMENT OF OPERATIONS - USD ($) $ in Millions	12 Months Ended
	Jan. 03, 2025	Dec. 29, 2023	Dec. 30, 2022
Revenue
Revenue	$ 21,325	$ 19,419	$ 17,062
Cost of revenue
Cost of revenue	(15,801)	(14,306)	(12,135)
General and administrative expenses	(3,568)	(3,313)	(2,998)
Impairment of goodwill and other assets	(38)	(374)	(802)
Operating income	1,918	1,426	1,127
Non-service FAS pension income and other, net	354	338	425
Interest expense, net	(675)	(543)	(279)
Income before income taxes	1,597	1,221	1,273
Income taxes	(85)	(23)	(212)
Net income	1,512	1,198	1,061
Noncontrolling interests, net of income taxes	(10)	29	1
Net income attributable to L3Harris Technologies, Inc.	$ 1,502	$ 1,227	$ 1,062
Net income per common share attributable to L3Harris Technologies, Inc. common shareholders
Basic (in dollars per share)	$ 7.91	$ 6.47	$ 5.54
Diluted (in dollars per share)	$ 7.87	$ 6.44	$ 5.49
Product
Revenue
Revenue	$ 15,134	$ 13,694	$ 12,097
Cost of revenue
Cost of revenue	(11,019)	(9,711)	(8,355)
Services
Revenue
Revenue	6,191	5,725	4,965
Cost of revenue
Cost of revenue	$ (4,782)	$ (4,595)	$ (3,780)