Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

Debt - Repayments, Redemptions and Repurchases (Details) $ in Millions, $ in Millions	3 Months Ended			9 Months Ended
	Sep. 30, 2026 USD ($)	Jun. 30, 2026 USD ($)	Mar. 31, 2026 USD ($)	Sep. 30, 2026 USD ($)	Jun. 30, 2026 AUD ($)
Debt Instrument [Line Items]
Amount Paid	$ 2,320	$ 2,257	$ 712	$ 5,289
Verizon floating rate notes due 2026
Debt Instrument [Line Items]
Principal Repaid/Redeemed/ Repurchased			206
Amount Paid			208
Open market repurchases of various Verizon notes
Debt Instrument [Line Items]
Principal Repaid/Redeemed/ Repurchased	1,259	777	620	$ 1,259
Amount Paid	$ 1,043	$ 635	$ 504
Verizon 2.100% Notes Due 2026
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage		2.10%			2.10%
Principal Repaid/Redeemed/ Repurchased					$ 450
Amount Paid		$ 313
Verizon 4.329% notes due 2028
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	4.329%	4.329%		4.329%	4.329%
Principal Repaid/Redeemed/ Repurchased	$ 1,250	$ 1,295		$ 1,250
Amount Paid	$ 1,277	$ 1,309