Consolidated Statement of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 26, 2015	Sep. 27, 2014	Sep. 26, 2015	Sep. 27, 2014
Comprehensive Income (Loss)
Net income	$ 476.1	$ 471.6	$ 1,372.8	$ 1,293.2
Other Comprehensive Items:
Currency translation adjustment	(263.6)	(619.5)	(605.6)	(655.9)
Unrealized gains on available-for-sale investments:
Unrealized holding (losses) gains arising during the period (net of tax benefit of $0.2, $0.2, $0.2 and $0.1)	(0.2)	(0.1)	(0.2)	1.7
Reclassification adjustment for gains included in net income (net of tax provision of $0.0)	0.0	0.0	0.0	(1.4)
Unrealized losses on hedging instruments:
Unrealized loss on hedging instruments (net of tax benefit of $17.7 and $3.6)	(28.7)	0.0	(5.7)	0.0
Reclassification adjustment for losses included in net income (net of tax benefit of $0.5, $0.5, $1.1 and $1.4)	0.6	0.7	2.5	2.2
Pension and other postretirement benefit liability adjustment:
Pension and other postretirement benefit liability adjustments arising during the period (net of tax (benefit) provision of ($0.2), $2.1, $1.5 and $1.2)	(1.0)	4.9	2.4	2.3
Amortization of net loss and prior service benefit included in net periodic pension cost (net of tax benefit of $0.7, $0.5, $1.9 and $1.7)	1.6	1.4	5.2	4.0
Total other comprehensive items	(291.3)	(612.6)	(601.4)	(647.1)
Comprehensive Income (Loss)	$ 184.8	$ (141.0)	$ 771.4	$ 646.1