Condensed Consolidated Statement of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Document Fiscal Year Focus			2019
Net income	$ 1,516.9	$ 1,496.3	$ 2,845.3	$ 2,871.7
Foreign currency translation adjustments:
Gain (loss) recognized in accumulated other comprehensive income (AOCI), including net investment hedges	27.4	(326.4)	70.8	(300.7)
Reclassification of (gain) loss to net income	1.2	0.0	46.8	0.0
Foreign currency translation adjustments-net of tax benefit (expense) of $27.8, $(143.9), $(32.2) and $(71.6)	28.6	(326.4)	117.6	(300.7)
Cash flow hedges:
Gain (loss) recognized in AOCI	1.0	32.2	9.2	24.7
Reclassification of (gain) loss to net income	(8.0)	3.6	(17.0)	15.6
Cash flow hedges-net of tax benefit (expense) of $2.0, $(10.5), $2.3 and $(11.7)	(7.0)	35.8	(7.8)	40.3
Defined benefit pension plans:
Gain (loss) recognized in AOCI	0.4	0.0	0.4	(1.1)
Reclassification of (gain) loss to net income	1.5	2.1	2.7	4.9
Defined benefit pension plans-net of tax benefit (expense) of $0.0, $0.1, $0.0 and $(0.8)	1.9	2.1	3.1	3.8
Total other comprehensive income (loss), net of tax	23.5	(288.5)	112.9	(256.6)
Comprehensive income (loss)	$ 1,540.4	$ 1,207.8	$ 2,958.2	$ 2,615.1