XML 57 R94.htm IDEA: XBRL DOCUMENT

Business Segments and Geographic Areas - Revenues by Country Based on Sales Destination of Products or Services (Detail) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 2,281	$ 2,126	$ 2,132	$ 1,940	$ 2,398	$ 2,154	$ 2,106	$ 1,795	$ 8,479	$ 8,453	$ 7,304
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue									3,112	3,480	2,760
Brazil [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue									269	415	498
Saudi Arabia [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue									436	444	310
China [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue									285	231	298
Norway [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue									512	368	295
Canada [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue									247	302	286
United Kingdom [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue									333	309	279
South Korea [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue									69	169	261
United Arab Emirates [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue									224	248	223
Singapore [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue									473	321	188
Other Countries [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue									$ 2,519	$ 2,166	$ 1,906