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Goodwill and Intangible Assets, Net - Summary of Intangible Assets Acquired in Business Combinations (Details) - USD ($)
$ in Millions
Dec. 31, 2019
Dec. 31, 2018
Goodwill And Intangible Assets Disclosure [Abstract]    
Intangible assets with definite lives $ 253 $ 228
Less: accumulated amortization (173) (140)
Intangible assets with definite lives, net 80 88
Intangible assets with indefinite lives 30 30
Total $ 110 $ 118