Consolidated Condensed Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Mar. 30, 2018	Mar. 31, 2017
Statement of Comprehensive Income [Abstract]
Net earnings	$ 261.2	$ 199.7
Other comprehensive income, net of income taxes:
Foreign currency translation adjustments	36.4	43.6
Pension adjustments	0.7	0.8
Total other comprehensive income, net of income taxes	37.1	44.4
Comprehensive income	$ 298.3	$ 244.1