Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022	Jan. 02, 2021
Statement of Comprehensive Income [Abstract]
Net Earnings from Continuing Operations Attributable to Common Shareowners	$ 164.3	$ 1,538.3	$ 1,129.8
Net earnings from discontinued operations	892.4	136.7	79.9
Net earnings from discontinued operations	1,056.7	1,675.0	1,209.7
Other comprehensive (loss) income:
Currency translation adjustment and other	(364.4)	(307.7)	281.9
Gains (losses) on cash flow hedges, net of tax	5.3	53.2	(48.8)
Gains (losses) on net investment hedges, net of tax	2.0	(1.0)	(24.5)
Pension gains (losses), net of tax	83.2	123.6	(37.7)
Other comprehensive (loss) income	(273.9)	(131.9)	170.9
Comprehensive income attributable to common shareowners	$ 782.8	$ 1,543.1	$ 1,380.6