XML 113 R55.htm IDEA: XBRL DOCUMENT v3.22.1
Income Taxes - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Income Tax Disclosure [Abstract]    
Effective tax rate (percent) 18.20% 14.60%
Increase in effective income tax due to resolution of uncertain tax positions 3.60%  
Excess tax benefits from stock compensation $ 19  
Reduction resulting from lapse of applicable statute of limitations and settlement 20  
Overall increase (decrease) in unrecognized tax benefits (UTPs) (20)  
Overall increase (decrease) in unrecognized tax benefits (UTPs), net of federal tax $ 20