XML 33 R7.htm IDEA: XBRL DOCUMENT v3.22.4
Consolidated Balance Sheets (Parentheticals) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Statement of Financial Position [Abstract]    
Accounts receivable, allowance $ 154 $ 167
Common stock, par value (in dollars per share) $ 0.10 $ 0.10