Consolidated Statement of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Net income	$ 4,529.3	$ 4,757.8	$ 5,585.9
Foreign currency translation adjustments:
Gain (loss) recognized in accumulated other comprehensive income (AOCI), including net investment hedges	(1,347.4)	(1,971.6)	(279.4)
Reclassification of (gain) loss to net income	1.3	15.2	0.0
Foreign currency translation adjustments-net of tax benefit (expense) of $(209.8), $(196.0) and $(5.3)	(1,346.1)	(1,956.4)	(279.4)
Cash flow hedges:
Gain (loss) recognized in AOCI	22.2	40.1	(73.4)
Reclassification of (gain) loss to net income	(33.2)	(6.8)	35.9
Cash flow hedges-net of tax benefit (expense) of $6.2, $(18.2) and $11.4	(11.0)	33.3	(37.5)
Defined benefit pension plans:
Gain (loss) recognized in AOCI	(5.4)	(26.6)	(52.8)
Reclassification of (gain) loss to net income	2.4	2.4	0.9
Defined benefit pension plans-net of tax benefit (expense) of $1.3, $7.7 and $14.2	(3.0)	(24.2)	(51.9)
Total other comprehensive income (loss), net of tax	(1,360.1)	(1,947.3)	(368.8)
Comprehensive income	$ 3,169.2	$ 2,810.5	$ 5,217.1