Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Additional Information (Details)

v3.21.2
Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Accounting Policies [Abstract]          
Accumulated other comprehensive income, net of tax $ 17   $ 17   $ 15
Foreign currency translation adjustment income (loss), net of tax (10) $ 7 2 $ (8)  
Foreign currency translation adjustment, tax (expense) benefit $ 3 $ (2) $ (1) $ 3