XML 61 R38.htm IDEA: XBRL DOCUMENT v3.3.0.814
Commitments and Contingencies - Warranty Reserve Activity (Detail) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Movement in Standard Product Warranty Accrual [Roll Forward]    
Beginning balance at January 1 $ 7 $ 8
Provisions for warranties issued 6 11
Settlements (in cash or in kind) (8) (13)
Balance at September 30 $ 5 $ 6