Accrued Liabilities (Components Of Accrued Liabilities) (Detail) - USD ($) $ in Millions	Dec. 31, 2015	Dec. 31, 2014
Other Liabilities Disclosure [Abstract]
Accrued compensation	$ 169	$ 177
Accrued rebates	170	149
Restructuring liabilities	71	53
Non-income tax payable	53	52
Alleged defective products	32	30
Accrued professional services	29	28
Accrued income taxes	27	24
Accrued product returns	20	24
Accrued warranty	11	9
Total other current liabilities	$ 582	$ 546