Annual report pursuant to Section 13 and 15(d)

Accounts Receivable Accounts Receivable (Tables)

v3.24.0.1
Accounts Receivable Accounts Receivable (Tables)
 12 Months Ended
Dec. 31, 2023
Accounts Receivable [Abstract]  
Summary of activity in the allowance for doubtful accounts
A summary of activity in the allowance for credit losses was as follows:
(in millions) Balance
beginning
of year		 Additions-
charged
to expense		 Deductions-
write-offs		 Balance
end of
year
2023 $ 102  58  (59) 101 
2022 99  80  (77) 102 
2021 124  49  (74) 99