XML 72 R56.htm IDEA: XBRL DOCUMENT v3.22.0.1
Income Taxes - Components of the Provision (Benefit) for Income Taxes (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
U.S. Federal:      
Current $ 0 $ 0 $ 0
Deferred (1) 0 0
U.S. Federal, Total (1) 0 0
U.S. State:      
Current 0   1
Deferred 0   0
U.S. State, Total 0   1
Foreign:      
Current 7 1 5
Deferred 1 (4) (2)
Foreign, Total 8 (3) 3
Income tax provision (benefit) $ 7 $ (3) $ 4