Basis of Presentation - Additional Information (Detail) - USD ($)	Jan. 02, 2017	Mar. 31, 2017	Jan. 01, 2017	Dec. 31, 2016
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Retained earnings		$ 9,692,000,000		$ 10,147,000,000
Deferred income taxes in non-current assets		23,000,000		59,000,000
Capital in excess of par value		$ 5,804,000,000		$ 5,773,000,000
Accounting Standards Update (ASU) 2016-16 | Restatement Adjustment
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Retained earnings			$ (37,000,000)
Deferred income taxes in non-current assets			(37,000,000)
Accounting Standards Update (ASU) 2016-09 | Restatement Adjustment
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Retained earnings			(2,000,000)
Capital in excess of par value			$ 2,000,000
Cumulative effect adjustment to retained earnings	$ 0