Consolidated Statements of Operations - USD ($) $ in Millions	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Jan. 01, 2022
Revenues
Total revenues	$ 13,683	$ 12,869	$ 12,382
Costs, expenses and other
Selling and administrative expense	1,225	1,186	1,221
Interest expense, net	77	107	142
Special charges	126	0	25
Non-service components of pension and postretirement income, net	(237)	(240)	(159)
Gain on business disposition	0	0	(17)
Total costs, expenses and other	12,596	11,853	11,509
Income from continuing operations before income taxes	1,087	1,016	873
Income tax expense	165	154	126
Income from continuing operations	922	862	747
Loss from discontinued operations	(1)	(1)	(1)
Net income	$ 921	$ 861	$ 746
Basic Earnings per share
Continuing operations (in dollars per share)	$ 4.62	$ 4.05	$ 3.33
Discontinued operations (in dollars per share)	(0.01)	0	0
Basic Earnings per share (in dollars per share)	4.61	4.05	3.33
Diluted Earnings per share
Continuing operations (in dollars per share)	4.57	4.01	3.30
Discontinued operations (in dollars per share)	(0.01)	0	0
Diluted Earnings per share (in dollars per share)	$ 4.56	$ 4.01	$ 3.30
Manufacturing group
Costs, expenses and other
Income from continuing operations	$ 884	$ 835	$ 740
Finance group
Revenues
Total revenues	55	52	49
Costs, expenses and other
Income from continuing operations	38	27	7
Product
Costs, expenses and other
Total cost of sales	9,770	9,380	8,955
Product | Manufacturing group
Revenues
Total revenues	11,573	10,945	10,541
Service
Costs, expenses and other
Total cost of sales	1,635	1,420	1,342
Service | Manufacturing group
Revenues
Total revenues	$ 2,055	$ 1,872	$ 1,792