|
Acquisitions and Divestitures - Additional Information (Detail) (USD $)
|
0 Months Ended | 3 Months Ended | 6 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 0 Months Ended | 6 Months Ended | 0 Months Ended | 1 Months Ended | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Feb. 21, 2014
|
Jun. 30, 2014
|
Jun. 30, 2014
|
Dec. 31, 2013
|
Jun. 30, 2014
Verizon Notes
|
Feb. 28, 2014
Verizon Notes
|
Feb. 21, 2014
Verizon Notes
|
Feb. 28, 2014
Verizon Notes due February 21, 2022
|
Feb. 28, 2014
Verizon Notes due February 21, 2025
|
Jun. 30, 2014
T-Mobile Wireless licenses agreement
|
Jun. 30, 2014
T-Mobile Wireless licenses agreement
Advanced Wireless Services and Personal Communication Services
|
Jun. 30, 2014
T-Mobile USA 700 MHz A Block Wireless licenses agreements
|
Jun. 30, 2014
T-Mobile USA 700 MHz A Block Wireless licenses agreements
|
Jun. 30, 2014
T-Mobile USA 700 MHz A Block Wireless licenses agreements
Advanced Wireless Services and Personal Communication Services
|
Feb. 21, 2014
Vodafone Omnitel N.V.
|
Jun. 30, 2014
Vodafone Omnitel N.V.
|
Feb. 21, 2014
Stock Purchase Agreement
|
Sep. 02, 2013
Stock Purchase Agreement
|
Jun. 30, 2014
Verizon Wireless
5.143% Class D Cumulative Preferred Stock
|
Jun. 30, 2014
Verizon Wireless
5.143% Class E Cumulative Preferred Stock
|
Feb. 28, 2014
Verizon Wireless
Verizon Notes
|
Feb. 28, 2014
Verizon Wireless
Verizon Notes due February 21, 2022
|
Feb. 28, 2014
Verizon Wireless
Verizon Notes due February 21, 2022
London Interbank Offered Rate (LIBOR)
|
Feb. 28, 2014
Verizon Wireless
Verizon Notes due February 21, 2025
|
Feb. 28, 2014
Verizon Wireless
Verizon Notes due February 21, 2025
London Interbank Offered Rate (LIBOR)
|
|
| Business Acquisition [Line Items] | |||||||||||||||||||||||||
| Percentage of noncontrolling interest by Vodafone Group Plc in Cellco Partnership joint venture | 45.00% | 45.00% | |||||||||||||||||||||||
| Aggregate consideration to complete the Wireless Transaction | $ 130,000,000,000 | ||||||||||||||||||||||||
| Cash paid to complete the Wireless Transaction | 58,886,000,000 | 58,890,000,000 | |||||||||||||||||||||||
| Aggregate value of common shares issued to Vodafone shareholders | 61,300,000,000 | ||||||||||||||||||||||||
| Common stock, par value | $ 0.10 | $ 0.10 | $ 0.10 | $ 0.10 | |||||||||||||||||||||
| Aggregate principal amount of Verizon Notes | 5,000,000,000 | 5,000,000,000 | 2,500,000,000 | 2,500,000,000 | |||||||||||||||||||||
| Verizon ownership percentage | 23.10% | ||||||||||||||||||||||||
| Selling price (fair value) of Verizon's equity method investment in Vodafone Omnitel | 3,500,000,000 | ||||||||||||||||||||||||
| Other consideration paid to Vodafone | 1,650,000,000 | 1,650,000,000 | 1,700,000,000 | ||||||||||||||||||||||
| Common Shares issued | 1,270,000,000 | ||||||||||||||||||||||||
| Pre-tax gain on sale of equity interest | 1,900,000,000 | ||||||||||||||||||||||||
| Debt instrument maturity date | Feb. 21, 2022 | Feb. 21, 2025 | |||||||||||||||||||||||
| Quarterly interest payment start date | May 21, 2014 | ||||||||||||||||||||||||
| Debt instrument, description of variable rate basis | Three-month LIBOR, plus 1.222% | Three-month LIBOR, plus 1.372% | |||||||||||||||||||||||
| Debt instrument, marginal rate | 1.222% | 1.372% | |||||||||||||||||||||||
| Redemption price of notes percentage | 100.00% | ||||||||||||||||||||||||
| Preferred stock shares outstanding | 825,000 | 825,000 | |||||||||||||||||||||||
| Preferred stock redemption date | 2020-04 | ||||||||||||||||||||||||
| Preferred stock redemption price, per share | $ 1,000 | ||||||||||||||||||||||||
| Preferred stock dividend rate, percentage | 5.143% | ||||||||||||||||||||||||
| Deferred tax liability attributable to the Wireless Transaction | 13,500,000,000 | 13,500,000,000 | |||||||||||||||||||||||
| Acquisitions | 900,000,000 | 1,600,000,000 | |||||||||||||||||||||||
| License purchase and exchange transactions, net cash proceeds | 2,367,000,000 | 2,400,000,000 | |||||||||||||||||||||||
| Pre-tax gain on sale of wireless licenses | $ 707,000,000 | $ 707,000,000 | $ 700,000,000 | $ 700,000,000 | |||||||||||||||||||||