XML 79 R63.htm IDEA: XBRL DOCUMENT v3.22.0.1
Unrecognized Tax Benefits (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Income Tax Disclosure [Abstract]      
Unrecognized tax benefits at beginning of year $ 63 $ 59 $ 50
Increases as a result of tax positions taken during a prior period 3 1 4
Increases as a result of tax positions taken during the current period 5 4 6
Decreases as a result of tax positions taken during the current period 0 0 0
Decreases relating to settlements with taxing authorities (4) 0 0
Decreases resulting from the lapse of the applicable statute of limitations (1) (1) (1)
Translation Difference (1) 0 0
Total unrecognized tax benefits at end of year $ 65 $ 63 $ 59