v3.25.4
Revenue from Contracts with Customers (Tables)
12 Months Ended
Dec. 31, 2025
Revenue from Contract with Customer [Abstract]  
Schedule of Disaggregation of Revenue
Postpaid service revenues, including postpaid phone revenues and postpaid other revenues, were as follows:
Year Ended December 31,
(in millions)202520242023
Postpaid service revenues
Postpaid phone revenues$49,443 $45,762 $43,449 
Postpaid other revenues8,489 6,578 5,243 
Total postpaid service revenues$57,932 $52,340 $48,692 
Schedule of Contract Liability and Receivable Balances
The contract asset and contract liability balances from contracts with customers as of December 31, 2025 and 2024, were as follows:
(in millions)Contract
Assets
Contract
Liabilities
Balance as of December 31, 2024$720 $1,219 
Balance as of December 31, 20251,307 1,653 
Change$587 $434 
Revenues for the years ended December 31, 2025, 2024 and 2023, include the following:
Year Ended December 31,
(in millions)202520242023
Amounts included in the beginning of year contract liability balance$1,173 $787 $747