Organization record
CONSTELLATION ENERGY GROUP INC
All evidence-backed facts for this organization, identity resolved across official registers.
Facts on record
Newest first; every row links to its evidence page.
| Fact | Value | Period | Source |
|---|---|---|---|
| accounts_payable | {"amount": 924800000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| accounts_payable | {"amount": 976000000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-09-30 | sec_edgar |
| accounts_payable | {"amount": 987000000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-06-30 | sec_edgar |
| accounts_payable | {"amount": 859600000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-03-31 | sec_edgar |
| accounts_payable | {"amount": 1072600000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| accounts_payable | {"amount": 979500000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2010-09-30 | sec_edgar |
| accounts_payable | {"amount": 987600000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2010-06-30 | sec_edgar |
| accounts_payable | {"amount": 916300000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2009-12-31 | sec_edgar |
| capex | {"amount": 1106800000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "c | 2011-12-31 | sec_edgar |
| capex | {"amount": 851400000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2011-09-30 | sec_edgar |
| capex | {"amount": 566300000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2011-06-30 | sec_edgar |
| capex | {"amount": 231800000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2011-03-31 | sec_edgar |
| capex | {"amount": 1050300000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "c | 2010-12-31 | sec_edgar |
| capex | {"amount": 995600000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2010-12-31 | sec_edgar |
| capex | {"amount": 752200000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2010-09-30 | sec_edgar |
| capex | {"amount": 425000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2010-06-30 | sec_edgar |
| capex | {"amount": 190900000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2010-03-31 | sec_edgar |
| capex | {"amount": 1529700000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "c | 2009-12-31 | sec_edgar |
| capex | {"amount": 1529700000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "c | 2009-12-31 | sec_edgar |
| capex | {"amount": 1243200000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "c | 2009-09-30 | sec_edgar |
| capex | {"amount": 809100000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2009-06-30 | sec_edgar |
| capex | {"amount": 392100000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2009-03-31 | sec_edgar |
| capex | {"amount": 1934100000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "c | 2008-12-31 | sec_edgar |
| capex | {"amount": 1360500000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "c | 2008-09-30 | sec_edgar |
| capex | {"amount": 869500000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2008-06-30 | sec_edgar |
| capex | {"amount": 1295700000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "c | 2007-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 964500000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2011-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1171000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2011-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 954800000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2011-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1157500000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2011-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2028500000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2010-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1295200000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2010-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1603200000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2010-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1937800000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2010-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3440000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2009-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 742600000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2009-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 961600000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2009-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 546700000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2009-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 202200000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2008-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1434000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2008-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1230700000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2008-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1095900000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2007-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2289100000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2006-12-31 | sec_edgar |
| cashflow_financing | {"amount": -350100000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2011-06-30 | sec_edgar |
| cashflow_financing | {"amount": -280000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2011-03-31 | sec_edgar |
| cashflow_financing | {"amount": -477600000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2010-12-31 | sec_edgar |
| cashflow_financing | {"amount": -856700000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2010-09-30 | sec_edgar |
| cashflow_financing | {"amount": -815300000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2010-06-30 | sec_edgar |
| cashflow_financing | {"amount": -704700000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2010-03-31 | sec_edgar |
| cashflow_financing | {"amount": -1828600000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2009-12-31 | sec_edgar |
| cashflow_financing | {"amount": -1044000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2009-09-30 | sec_edgar |
| cashflow_financing | {"amount": -307000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2009-06-30 | sec_edgar |
| cashflow_financing | {"amount": -378000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2009-03-31 | sec_edgar |
| cashflow_financing | {"amount": 3110300000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2008-12-31 | sec_edgar |
| cashflow_financing | {"amount": 2776500000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c | 2008-09-30 | sec_edgar |
| cashflow_financing | {"amount": 762400000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2008-06-30 | sec_edgar |
| cashflow_financing | {"amount": 152300000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2007-12-31 | sec_edgar |
| cashflow_investing | {"amount": -1700100000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2011-06-30 | sec_edgar |
| cashflow_investing | {"amount": -1278300000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2011-03-31 | sec_edgar |
| cashflow_investing | {"amount": -1445200000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2010-12-31 | sec_edgar |
| cashflow_investing | {"amount": -1267500000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2010-09-30 | sec_edgar |
| cashflow_investing | {"amount": -814900000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2010-06-30 | sec_edgar |
| cashflow_investing | {"amount": -234100000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2010-03-31 | sec_edgar |
| cashflow_investing | {"amount": 675600000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2009-12-31 | sec_edgar |
| cashflow_investing | {"amount": -2391200000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2009-09-30 | sec_edgar |
| cashflow_investing | {"amount": -1898000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2009-06-30 | sec_edgar |
| cashflow_investing | {"amount": -267300000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2009-03-31 | sec_edgar |
| cashflow_investing | {"amount": -2742900000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2008-12-31 | sec_edgar |
| cashflow_investing | {"amount": -1424300000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2008-09-30 | sec_edgar |
| cashflow_investing | {"amount": -1167600000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2008-06-30 | sec_edgar |
| cashflow_investing | {"amount": -2286500000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2007-12-31 | sec_edgar |
| cashflow_operating | {"amount": 1254400000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesConti | 2011-12-31 | sec_edgar |
| cashflow_operating | {"amount": 1353200000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesConti | 2011-09-30 | sec_edgar |
| cashflow_operating | {"amount": 976500000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2011-06-30 | sec_edgar |
| cashflow_operating | {"amount": 687300000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2011-03-31 | sec_edgar |
| cashflow_operating | {"amount": 511300000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContin | 2010-12-31 | sec_edgar |
| cashflow_operating | {"amount": 511300000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2010-12-31 | sec_edgar |
| cashflow_operating | {"amount": -20600000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContin | 2010-09-30 | sec_edgar |
| cashflow_operating | {"amount": -206600000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "c | 2010-06-30 | sec_edgar |
| cashflow_operating | {"amount": -563400000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "c | 2010-03-31 | sec_edgar |
| cashflow_operating | {"amount": 4390800000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesConti | 2009-12-31 | sec_edgar |
| cashflow_operating | {"amount": 4390800000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "c | 2009-12-31 | sec_edgar |
| cashflow_operating | {"amount": 3975600000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "c | 2009-09-30 | sec_edgar |
| cashflow_operating | {"amount": 2964400000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "c | 2009-06-30 | sec_edgar |
| cashflow_operating | {"amount": 989800000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2009-03-31 | sec_edgar |
| cashflow_operating | {"amount": -1261100000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", " | 2008-12-31 | sec_edgar |
| cashflow_operating | {"amount": -1014100000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", " | 2008-09-30 | sec_edgar |
| cashflow_operating | {"amount": 540000000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2008-06-30 | sec_edgar |
| cashflow_operating | {"amount": 941000000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2007-12-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 201686291, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-12-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 199788658, "concept": "us-gaap:CommonStockSharesIssued"} | 2010-12-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 200985414, "concept": "us-gaap:CommonStockSharesIssued"} | 2009-12-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 199128908, "concept": "us-gaap:CommonStockSharesIssued"} | 2008-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 201878759, "concept": "dei:EntityCommonStockSharesOutstanding" | 2012-01-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 201686291, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 201564349, "concept": "dei:EntityCommonStockSharesOutstanding" | 2011-10-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 201321543, "concept": "dei:EntityCommonStockSharesOutstanding" | 2011-07-29 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 200702529, "concept": "dei:EntityCommonStockSharesOutstanding" | 2011-04-29 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 199850572, "concept": "dei:EntityCommonStockSharesOutstanding" | 2011-01-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 199788658, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2010-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 202176662, "concept": "dei:EntityCommonStockSharesOutstanding" | 2010-10-29 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 201961349, "concept": "dei:EntityCommonStockSharesOutstanding" | 2010-07-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 201681394, "concept": "dei:EntityCommonStockSharesOutstanding" | 2010-04-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 201091187, "concept": "dei:EntityCommonStockSharesOutstanding" | 2010-01-29 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 200985414, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2009-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 200899295, "concept": "dei:EntityCommonStockSharesOutstanding" | 2009-10-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 200630389, "concept": "dei:EntityCommonStockSharesOutstanding" | 2009-07-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 199128908, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2008-12-31 | sec_edgar |
| current_assets | {"amount": 4818500000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| current_assets | {"amount": 4840300000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-09-30 | sec_edgar |
| current_assets | {"amount": 4742100000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-06-30 | sec_edgar |
| current_assets | {"amount": 4852500000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-03-31 | sec_edgar |
| current_assets | {"amount": 6452600000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| current_assets | {"amount": 5514700000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2010-09-30 | sec_edgar |
| current_assets | {"amount": 5569700000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2010-06-30 | sec_edgar |
| current_assets | {"amount": 6122100000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2010-03-31 | sec_edgar |
| current_assets | {"amount": 7460700000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2009-12-31 | sec_edgar |
| current_assets | {"amount": 4820100000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2009-09-30 | sec_edgar |
| current_assets | {"amount": 5654400000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2009-06-30 | sec_edgar |
| current_assets | {"amount": 8194800000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2008-12-31 | sec_edgar |
| current_liabilities | {"amount": 3287800000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| current_liabilities | {"amount": 3092000000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-09-30 | sec_edgar |
| current_liabilities | {"amount": 2895600000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-06-30 | sec_edgar |
| current_liabilities | {"amount": 2698100000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-03-31 | sec_edgar |
| current_liabilities | {"amount": 3277200000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| current_liabilities | {"amount": 2813500000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2010-09-30 | sec_edgar |
| current_liabilities | {"amount": 2818200000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2010-06-30 | sec_edgar |
| current_liabilities | {"amount": 3228500000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2010-03-31 | sec_edgar |
| current_liabilities | {"amount": 4040700000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2009-12-31 | sec_edgar |
| current_liabilities | {"amount": 5204900000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2009-09-30 | sec_edgar |
| current_liabilities | {"amount": 6304300000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2009-06-30 | sec_edgar |
| current_liabilities | {"amount": 8460200000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2008-12-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 201878759} | 2012-01-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 201564349} | 2011-10-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 201321543} | 2011-07-29 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 200702529} | 2011-04-29 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 199850572} | 2011-01-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 202176662} | 2010-10-29 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 201961349} | 2010-07-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 201681394} | 2010-04-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 201091187} | 2010-01-29 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 200899295} | 2009-10-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 200630389} | 2009-07-31 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 7621809578, "currency": "USD"} | 2011-06-30 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 6490790907, "currency": "USD"} | 2010-06-30 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 5309415341, "currency": "USD"} | 2009-06-30 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 14585929431, "currency": "USD"} | 2008-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 297500000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency | 2009-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 290200000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency | 2008-06-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.96, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2011-12-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.24, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2011-09-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.72, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2011-09-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.24, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2011-06-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.48, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2011-06-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.24, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2011-03-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.96, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2010-12-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.96, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2010-12-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.24, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2010-09-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.72, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2010-09-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.24, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2010-06-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.48, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2010-06-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.24, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2010-03-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.96, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2009-12-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.96, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2009-12-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.72, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2009-09-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.24, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2009-09-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.24, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2009-06-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.48, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2009-06-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.24, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2009-03-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 1.91, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2008-12-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 1.4325, "concept": "us-gaap:CommonStockDividendsPerShareDeclar | 2008-09-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.4775, "concept": "us-gaap:CommonStockDividendsPerShareDeclar | 2008-09-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.955, "concept": "us-gaap:CommonStockDividendsPerShareDeclare | 2008-06-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.4775, "concept": "us-gaap:CommonStockDividendsPerShareDeclar | 2008-06-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 1.74, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2007-12-31 | sec_edgar |
| dividends_paid | {"amount": 182600000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "US | 2011-12-31 | sec_edgar |
| dividends_paid | {"amount": 136300000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "US | 2011-09-30 | sec_edgar |
| dividends_paid | {"amount": 91900000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD | 2011-06-30 | sec_edgar |
| dividends_paid | {"amount": 45800000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD | 2011-03-31 | sec_edgar |
| dividends_paid | {"amount": 183300000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "US | 2010-12-31 | sec_edgar |
| dividends_paid | {"amount": 183300000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "US | 2010-12-31 | sec_edgar |
| dividends_paid | {"amount": 138800000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "US | 2010-09-30 | sec_edgar |
| dividends_paid | {"amount": 92600000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD | 2010-06-30 | sec_edgar |
| dividends_paid | {"amount": 46300000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD | 2010-03-31 | sec_edgar |
| dividends_paid | {"amount": 228000000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "US | 2009-12-31 | sec_edgar |
| dividends_paid | {"amount": 228000000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "US | 2009-12-31 | sec_edgar |
| dividends_paid | {"amount": 179600000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "US | 2009-09-30 | sec_edgar |
| dividends_paid | {"amount": 133700000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "US | 2009-06-30 | sec_edgar |
| dividends_paid | {"amount": 85700000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "USD | 2009-03-31 | sec_edgar |
| dividends_paid | {"amount": 336300000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "US | 2008-12-31 | sec_edgar |
| dividends_paid | {"amount": 250700000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "US | 2008-09-30 | sec_edgar |
| dividends_paid | {"amount": 165000000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "US | 2008-06-30 | sec_edgar |
| dividends_paid | {"amount": 306000000, "concept": "us-gaap:PaymentsOfDividendsCommonStock", "currency": "US | 2007-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -1.7, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.37, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 1.22, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.5, "concept": "us-gaap:EarningsPerShareBasic", "currency": " | 2011-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.85, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.35, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -4.9, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2010-12-31 | sec_edgar |