CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Net Income	$ 441	$ 515	$ 907	$ 967
Amounts arising during the period - gains (losses), net of tax (expense) benefit:
Foreign currency translation adjustments, net of tax	(377)	(250)	(83)	(134)
Qualifying derivatives, net of tax	35	19	16	(1)
Defined benefit plans:
Defined benefit plan, Prior service costs, net of tax	0	(1)	0	(1)
Defined benefit plan, Net actuarial gain (loss), net of tax	(2)	0	(5)	(1)
Reclassifications from AOCI - (gains) losses, net of tax expense (benefit):
Qualifying derivatives, net of tax	(27)	(19)	(3)	(7)
Defined benefit plans:
Defined benefit plan, Prior service costs, net of tax	1	1	1	1
Defined benefit plan, Net actuarial (gain) loss, net of tax	21	34	42	70
Total other comprehensive income (loss)	(349)	(216)	(32)	(73)
Comprehensive income	$ 92	$ 299	$ 875	$ 894