v3.25.3
Segment Reporting (Tables)
 9 Months Ended
Sep. 30, 2025
Segment Reporting [Abstract]  
Schedule of Segment Reporting Information, by Segment
The following table provides the operating financial results of our Wireless segment:
Three Months Ended September 30,Nine Months Ended September 30,
(in millions)2025202420252024
Total revenues$21,957 $20,162 $63,975 $59,528 
Less: Significant and other segment expenses
Cost of equipment sales4,853 4,307 14,310 12,794 
Employee expenses 2,210 1,779 6,021 5,187 
Lease expense1,340 1,270 3,805 3,795 
Advertising expense906 754 2,582 2,143 
Bad debt expense337 299 925 836 
Other segment items (1)
4,095 3,806 11,759 11,579 
Impairment expense278 — 278 — 
Depreciation and amortization3,408 3,151 9,752 9,770 
Interest expense, net924 836 2,762 2,570 
Other expense (income), net78 (7)135 (19)
Income tax expense814 908 2,757 2,515 
Segment net income$2,714 $3,059 $8,889 $8,358 
(1)Other segment items included in Segment net income primarily includes certain third-party commissions, external labor and services and backhaul expenses.