v3.25.4
Segment Information - Reconciliation of Total Reportable Segments Operating Income to Consolidated Income before Provision for Income Taxes (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Segment Reporting Information [Line Items]      
Operating Income $ 29,259 $ 28,686 $ 22,877
Severance charges (1,715) (1,733) (533)
Other components of net periodic pension and benefit charges (32) (33) (248)
Asset and business rationalization (583) (374) (480)
Acquisition and integration related charges (91) 0 0
Legacy legal matter 0 (106) 0
Verizon Business Group goodwill impairment 0 0 (5,841)
Legal settlement 0 0 (100)
Business transformation costs 0 0 (176)
Non-strategic business shutdown 0 0 (179)
Equity in earnings (losses) of unconsolidated businesses 0 (53) (53)
Other income (expense), net 107 995 (313)
Interest expense (6,694) (6,649) (5,524)
Income Before Provision For Income Taxes 22,672 22,979 16,987
Operating Segments      
Segment Reporting Information [Line Items]      
Operating Income 32,160 31,542 31,077
Corporate and other      
Segment Reporting Information [Line Items]      
Operating Income $ (480) $ (610) $ (643)