Consolidated Condensed Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 28, 2018	Sep. 29, 2017	Sep. 28, 2018	Sep. 29, 2017
Statement of Comprehensive Income [Abstract]
Net earnings	$ 245.3	$ 267.8	$ 801.5	$ 707.6
Other comprehensive income, net of income taxes:
Foreign currency translation adjustments	(23.9)	38.1	(87.3)	126.9
Pension adjustments	0.7	0.9	2.1	2.6
Total other comprehensive income, net of income taxes	(23.2)	39.0	(85.2)	129.5
Comprehensive income	$ 222.1	$ 306.8	$ 716.3	$ 837.1