1.0.0.3 false Consolidated Balance Sheets Parentheticals (USD $) In Millions, except Share data false 1 $ false false Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDperShare Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 false 2 $ false false Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDperShare Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 5 3 us-gaap_AssetsAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false No definition available. false 6 4 us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 true true 176000000 176 false false 2 true true 190000000 190 false false No definition available. No authoritative reference available. false 7 3 us-gaap_LiabilitiesAndStockholdersEquityAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false No definition available. false 8 4 us-gaap_LongTermDebtCurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 true true 27000000 27 false false 2 true true 937000000 937 false false No definition available. No authoritative reference available. false 9 4 us-gaap_PreferredStockParOrStatedValuePerShare us-gaap true na instant decimal No definition available. false false false false false false false false true 1 true true 0 0 false false 2 true true 0 0 false false No definition available. No authoritative reference available. false 10 4 us-gaap_PreferredStockSharesAuthorized us-gaap true na instant shares No definition available. false false false false false false false false false 1 false true 27000000 27000000.00 false false 2 false true 27000000 27000000.00 false false No definition available. No authoritative reference available. false 11 4 us-gaap_PreferredStockSharesIssued us-gaap true na instant shares No definition available. false false false false false false false false false 1 false true 1511 1511.00 false false 2 false true 1804 1804.00 false false No definition available. No authoritative reference available. false 12 4 us-gaap_CommonStockParOrStatedValuePerShare us-gaap true na instant decimal No definition available. false false false false false false false false true 1 true true 0.05 0.05 false false 2 true true 0.05 0.05 false false No definition available. No authoritative reference available. false 13 4 us-gaap_CommonStockSharesAuthorized us-gaap true na instant shares No definition available. false false false false false false false false false 1 false true 12000000000 12000000000.00 false false 2 false true 12000000000 12000000000.00 false false No definition available. No authoritative reference available. false 14 4 us-gaap_CommonStockSharesIssued us-gaap true na instant shares No definition available. false false false false false false false false false 1 false true 8869000000 8869000000.00 false false 2 false true 8863000000 8863000000.00 false false No definition available. No authoritative reference available. false 15 4 us-gaap_TreasuryStockShares us-gaap true na instant shares No definition available. false false false false false false false false false 1 false true 799000000 799000000.00 false false 2 false true 2117000000 2117000000.00 false false No definition available. No authoritative reference available. false false 2 11 false Millions NoRounding UnKnown false true