Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2016

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets by Major Class

The gross book value, accumulated amortization and net book value of intangible assets were as follows:

	(Stated in millions)
	Mar. 31, 2016						Dec. 31, 2015
	Gross		Accumulated		Net Book		Gross		Accumulated		Net Book
	BookValue		Amortization		Value		Book Value		Amortization		Value
Customer Relationships	$	2,503	$	686	$	1,817	$	2,489	$	645	$	1,844
Technology/Technical Know-How		1,866		681		1,185		1,864		653		1,211
Tradenames		1,623		380		1,243		1,625		367		1,258
Other		557		251		306		513		257		256
	$	6,549	$	1,998	$	4,551	$	6,491	$	1,922	$	4,569