v3.20.4
Significant Accounting Policies - Gross Notional Amounts of Company's Foreign Currency Derivatives by Currency (Detail) - USD ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Euro    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Gross notional amount $ 532 $ 579
Chinese renminbi    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Gross notional amount 150 90
Great British pound    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Gross notional amount 34 22
Japanese yen    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Gross notional amount 21 29
Malaysian ringgit    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Gross notional amount 122 138
Singapore dollar    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Gross notional amount 65 49
Swiss franc    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Gross notional amount 29 28
Taiwan dollar    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Gross notional amount 159 103
Thai baht    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Gross notional amount 104 69
Other    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Gross notional amount $ 48 $ 41