Accrued and Other Current Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
Accrued and Other Current Liabilities
Compensation and other employee-benefits	$ 182	$ 156
Customer-related liabilities	80	64
Accrued warranty costs	64	33
Accrued taxes	63	64
Other accrued liabilities	132	90
Total accrued and other current liabilities	$ 521	$ 407