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 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Accounting Policies [Abstract]          
Accumulated other comprehensive income, net of tax $ 27   $ 27   $ 15
Foreign currency translation adjustment income (loss), net of tax 7 $ 10 12 $ (15)  
Foreign currency translation adjustment, tax (expense) benefit $ (2) $ (3) $ (4) $ 5