XML 64 R44.htm IDEA: XBRL DOCUMENT v2.4.1.9
Debt (Narrative) (Details) (USD $)
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Dec. 31, 2014
Debt Instrument [Line Items]      
Short-term borrowings $ 0us-gaap_ShortTermBorrowings   $ 0us-gaap_ShortTermBorrowings
Loss on early extinguishment of debt 228,000,000us-gaap_GainsLossesOnExtinguishmentOfDebt 0us-gaap_GainsLossesOnExtinguishmentOfDebt  
Debt Tender Premium and Fees 226,000,000mo_DebtTenderPremiumandFees    
Write off of Unamortized Debt Discounts and Debt Issuance Costs 2,000,000mo_WriteoffofUnamortizedDebtDiscountsandDebtIssuanceCosts    
Senior Notes [Member]      
Debt Instrument [Line Items]      
Interest Rate 9.70%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember
   
Notes purchased $ 793,000,000us-gaap_ExtinguishmentOfDebtAmount
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SeniorNotesMember