v3.24.3
Trade Accounts Receivable, Unbilled Services and Unearned Income - Trade Accounts Receivable and Unbilled Services (Detail) - USD ($)
$ in Millions
Sep. 30, 2024
Dec. 31, 2023
Receivables, Net, Current [Abstract]    
Trade accounts receivable $ 1,176 $ 1,473
Unbilled services 2,061 1,942
Trade accounts receivable and unbilled services 3,237 3,415
Allowance for doubtful accounts (41) (34)
Trade accounts receivable and unbilled services, net $ 3,196 $ 3,381