Restatement - Balance Sheets (Details) - USD ($)	Apr. 02, 2016	Dec. 31, 2015
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Goodwill	$ 2,492,000,000	$ 2,490,000,000
Long-term deferred income taxes	74,000,000	70,000,000
Total Assets	4,936,000,000	5,040,000,000
Accrued liabilities	350,000,000	367,000,000
Income taxes payable	14,000,000	42,000,000
Total Current liabilities	888,000,000	895,000,000
Other long-term liabilities	132,000,000	116,000,000
Total Liabilities	4,075,000,000	4,147,000,000
Retained earnings	1,351,000,000	1,377,000,000
Total Stockholders' Equity	861,000,000	893,000,000
Total Liabilities and Stockholders' Equity	4,936,000,000	$ 5,040,000,000
As Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Goodwill	2,495,000,000
Long-term deferred income taxes	56,000,000
Total Assets	4,921,000,000
Accrued liabilities	349,000,000
Income taxes payable	0
Total Current liabilities	873,000,000
Other long-term liabilities	114,000,000
Total Liabilities	4,042,000,000
Retained earnings	1,369,000,000
Total Stockholders' Equity	879,000,000
Total Liabilities and Stockholders' Equity	4,921,000,000
Restatement Adjustments
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Goodwill	(3,000,000)
Long-term deferred income taxes	18,000,000
Total Assets	15,000,000
Accrued liabilities	1,000,000
Income taxes payable	14,000,000
Total Current liabilities	15,000,000
Other long-term liabilities	18,000,000
Total Liabilities	33,000,000
Retained earnings	(18,000,000)
Total Stockholders' Equity	(18,000,000)
Total Liabilities and Stockholders' Equity	$ 15,000,000