Long-term Debt (Tables)

6 Months Ended

Jun. 30, 2015

Debt Disclosure [Abstract]

Long-term Debt

A summary of Long-term Debt follows:

(Stated in millions)
	Jun. 30,		Dec. 31,
	2015		2014
3.30% Senior Notes due 2021..................................................................................................	$	1,597	$	1,597
3.65% Senior Notes due 2023..................................................................................................		1,496		1,495
1.95% Senior Notes due 2016..................................................................................................		1,100		1,100
4.20% Senior Notes due 2021..................................................................................................		1,100		1,100
1.25% Senior Notes due 2017..................................................................................................		1,000		1,000
2.40% Senior Notes due 2022..................................................................................................		999		999
1.50% Guaranteed Notes due 2019..........................................................................................		576		628
2.65% Senior Notes due 2016..................................................................................................		-		500
Commercial paper borrowings.................................................................................................		510		1,538
Other.........................................................................................................................................		732		608
	$	9,110	$	10,565