Consolidated Condensed Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Mar. 27, 2020	Mar. 29, 2019
Statement of Comprehensive Income [Abstract]
Net earnings	$ 41.9	$ 164.4
Other comprehensive income, net of income taxes:
Foreign currency translation adjustments	(136.3)	16.7
Pension adjustments	(1.0)	0.5
Total other comprehensive income (loss), net of income taxes	(137.3)	17.2
Comprehensive income (loss)	$ (95.4)	$ 181.6