XML 74 R52.htm IDEA: XBRL DOCUMENT v3.8.0.1
Income Taxes - Additional information (Detail) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Income Taxes                      
Tax Cuts and Jobs Act of 2017, existing income tax expense (benefit) $ 126                    
Tax Cuts and Jobs Act of 2017, transition tax for accumulated foreign earnings, provisional liability 145               $ 145    
Revenues 626 $ 526 $ 513 $ 491 $ 626 $ 552 $ 599 $ 545 2,156 $ 2,322 $ 2,530
Tax Cuts and Jobs Act of 2017, deferred tax asset, existing income tax expense (benefit)                 19    
Impairment of goodwill and acquired intangibles               $ 57     437
Income tax expense (benefit)                 125 96 70
Tax expense, issuance of new US Treasury regulations         8            
Effective income tax rate reconciliation, excess tax expense 5                    
Non-deductible goodwill amount                     414
Income (loss) before income taxes                 $ 58 $ 221 $ (144)
Effective income tax rate                 215.50% 43.40% (48.60%)
Net operating loss and tax credit carryforwards 59               $ 59    
Research and development tax credit carryforwards 44               44    
Tax liability related to uncertain tax positions 28       30       28 $ 30 $ 38
Uncertain tax positions recognized as current liability on balance sheet 2               2    
Uncertain tax positions 14       $ 20       14 $ 20  
Uncertain tax positions related to business acquisitions not recognized on balance sheet 12               12    
Interest accruals related to uncertain tax liabilities 2               2    
United States And Certain Foreign Jurisdictions                      
Income Taxes                      
Net operating loss carryforwards in the United States and certain foreign jurisdictions 15               15    
Research Tax Credit Carryforward | State and Local Jurisdiction                      
Income Taxes                      
Valuation allowance $ 32               32    
Marketing Applications                      
Income Taxes                      
Income tax expense (benefit)           $ 22          
Non-US                      
Income Taxes                      
Revenues                 $ 1,300