v3.20.4
Business Combinations - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
May 16, 2019
Dec. 31, 2020
Dec. 31, 2019
Business Acquisition [Line Items]      
Goodwill   $ 207 $ 198
Maxwell Technologies, Inc. [Member]      
Business Acquisition [Line Items]      
Acquisition date May 16, 2019    
Business combination, common stock conversion basis   each issued and outstanding share of Maxwell common stock was converted into 0.0965 (the “Exchange Ratio”) shares of our common stock, as adjusted to give effect to the Stock Split.  
Business combination, stock conversion ratio of shares 0.0965%    
Purchase consideration $ 207    
Consideration transferred value of shares (as adjusted to stock split) 4,514,840    
Acquisition share price (as adjusted to stock split) $ 45.90    
Goodwill $ 79    
Net assets assumed $ 128    
Other 2019 Acquisitions [Member]      
Business Acquisition [Line Items]      
Purchase consideration     96
Purchase consideration paid in cash     80
Business acquisitions, intangible assets     36
Net assets assumed     9
Other 2019 Acquisitions [Member] | Automotive Segment [Member]      
Business Acquisition [Line Items]      
Goodwill     $ 51
Other 2019 Acquisitions [Member] | Purchased Technology [Member] | Minimum [Member]      
Business Acquisition [Line Items]      
Estimated useful lives     1 year
Other 2019 Acquisitions [Member] | Purchased Technology [Member] | Maximum [Member]      
Business Acquisition [Line Items]      
Estimated useful lives     9 years