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Accounts Receivable, Net
3 Months Ended
Mar. 31, 2025
Receivables [Abstract]  
Accounts Receivable, Net Accounts Receivable, Net
Accounts receivable, net consisted of the following as of March 31, 2025 and December 31, 2024:

(dollars in millions)March 31, 2025December 31, 2024
Accounts receivable$3,689 $3,553 
Allowance for expected credit losses(119)(125)
Accounts receivable, net$3,570 $3,428