Consolidated Condensed Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Mar. 29, 2019	Mar. 30, 2018
Statement of Comprehensive Income [Abstract]
Net earnings	$ 164.4	$ 261.2
Other comprehensive income, net of income taxes:
Foreign currency translation adjustments	16.7	36.4
Pension adjustments	0.5	0.7
Total other comprehensive income, net of income taxes	17.2	37.1
Comprehensive income	$ 181.6	$ 298.3