v3.10.0.1
Significant Accounting Policies - Gross Notional Amounts of Company's Foreign Currency Derivatives by Currency (Detail) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Euro [Member]    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Gross notional amount $ 1,100,000,000 $ 696,000,000
Chinese Renminbi [Member]    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Gross notional amount 127,000,000 132,000,000
Japanese Yen [Member]    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Gross notional amount 21,000,000 29,000,000
Malaysian Ringgit [Member]    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Gross notional amount 82,000,000 89,000,000
Singapore Dollar [Member]    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Gross notional amount 57,000,000 64,000,000
Swiss Franc [Member]    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Gross notional amount 25,000,000 34,000,000
Taiwan Dollar [Member]    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Gross notional amount 102,000,000 122,000,000
Thai Baht [Member]    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Gross notional amount 75,000,000 68,000,000
Other [Member]    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Gross notional amount $ 51,000,000 $ 16,000,000