BUSINESS SEGMENT AND FOREIGN INFORMATION - Classes of Property and Equipment (Detail) - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
Property and equipment:
Land	$ 166	$ 166
Buildings	421	400
Equipment	355	329
Total property and equipment	942	895
Less accumulated depreciation	509	468
Net property and equipment	$ 433	$ 427