Annual report pursuant to Section 13 and 15(d)

Fair Value (Details)

v3.10.0.1
Fair Value (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]              
Losses recognized in income from freestanding foreign currency exchange contracts         $ 2 $ 2 $ (2)
Foreign currency impact of highly inflationary countries $ (1) $ 4 $ 0 $ 0 3 $ 0 $ 0
Management guarantee receivable 46       46    
Carrying Amount              
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]              
Total debt 2,141       2,141    
Estimated Fair Value              
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]              
Total debt $ 2,091       $ 2,091    
Customer Concentration Risk | Net revenue              
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]              
Concentration risk, percentage         6.00%    
TEXAS              
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]              
Percentage Of Sales Revenue Generated From Geographic Transactions Included In Consolidated Statement Of Income         12.00%    
TEXAS | Customer Concentration Risk              
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]              
Concentration risk, percentage         22.00%    
Florida              
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]              
Percentage Of Sales Revenue Generated From Geographic Transactions Included In Consolidated Statement Of Income         10.00%