v2.4.1.9
Finance Lease Receivables Included in Prepaid Expenses and Other and Other Assets (Detail) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Operating Leased Assets [Line Items]    
Minimum lease payments receivable, Leveraged Leases $ 1,095us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureRentalReceivablesGross $ 1,069us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureRentalReceivablesGross
Estimated residual value, Leveraged Leases 600us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureResidualValueOfLeasedAssets 780us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureResidualValueOfLeasedAssets
Unearned income, Leveraged Leases (535)us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredIncome (589)us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredIncome
Total, Leverage Leases 1,160us-gaap_LeveragedLeaseInvestment 1,260us-gaap_LeveragedLeaseInvestment
Minimum lease payments receivable, Direct Finance Leases 8us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesMinimumPaymentsToBeReceived 16us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesMinimumPaymentsToBeReceived
Estimated residual value, Direct Finance Leases 2us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesUnguaranteedResidualValuesOfLeasedProperty 5us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesUnguaranteedResidualValuesOfLeasedProperty
Unearned income, Direct Finance Leases (2)us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesDeferredIncome (4)us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesDeferredIncome
Total, Direct Finance Leases 8us-gaap_NetInvestmentInDirectFinancingAndSalesTypeLeases 17us-gaap_NetInvestmentInDirectFinancingAndSalesTypeLeases
Finance lease receivables, total minimum lease payments receivable 1,103us-gaap_CapitalLeasesFutureMinimumPaymentsReceivable 1,085us-gaap_CapitalLeasesFutureMinimumPaymentsReceivable
Estimated residual value, Total 602vz_CapitalLeasesResidualValueTotal 785vz_CapitalLeasesResidualValueTotal
Unearned income, Total (537)vz_CapitalLeasesUnearnedIncomeTotal (593)vz_CapitalLeasesUnearnedIncomeTotal
Total investment in leases 1,168vz_TotalNetInvestmentInLeases 1,277vz_TotalNetInvestmentInLeases
Allowance for doubtful accounts (78)vz_AllowanceForDoubtfulAccountsForLeverageLeasesAndDirectFinanceLeases (90)vz_AllowanceForDoubtfulAccountsForLeverageLeasesAndDirectFinanceLeases
Finance lease receivables, net 1,090us-gaap_LoansAndLeasesReceivableNetReportedAmount 1,187us-gaap_LoansAndLeasesReceivableNetReportedAmount
Prepaid expenses and other 4us-gaap_CapitalLeasesLessorBalanceSheetNetInvestmentInDirectFinancingAndSalesTypeLeasesCurrent 5us-gaap_CapitalLeasesLessorBalanceSheetNetInvestmentInDirectFinancingAndSalesTypeLeasesCurrent
Other assets $ 1,086us-gaap_CapitalLeasesLessorBalanceSheetNetInvestmentInDirectFinancingAndSalesTypeLeasesNoncurrent $ 1,182us-gaap_CapitalLeasesLessorBalanceSheetNetInvestmentInDirectFinancingAndSalesTypeLeasesNoncurrent