Consolidated Condensed Statements Of Comprehensive Income (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 26, 2014	Sep. 27, 2013	Sep. 26, 2014	Sep. 27, 2013
Statement of Comprehensive Income [Abstract]
Net earnings	$ 680.6	$ 597.0	$ 1,936.7	$ 1,905.7
Other comprehensive income (loss), net of income taxes:
Foreign currency translation adjustments	(670.5)	288.2	(618.6)	(97.4)
Pension and post-retirement plan benefit adjustments	3.8	5.5	6.3	16.5
Unrealized (loss) gain on available-for-sale securities	(18.9)	59.7	18.0	114.9
Total other comprehensive income (loss), net of income taxes	(685.6)	353.4	(594.3)	34.0
Comprehensive income (loss)	$ (5.0)	$ 950.4	$ 1,342.4	$ 1,939.7