| Line |
Concept |
Weight |
Balance |
Decimals |
Precision |
Reported |
Calculated |
Source |
Message |
| 1 |
Extended Link [
http://www.ameren.com/taxonomy/role/StatementOfCashFlowsIndirect
]
|
| 2 |
Context
eol_PE2987----0910-Q0010_STD_p9m_20090930_0
[
2009-01-01
-
2009-09-30
]
|
| c-equal |
|
| 3 |
Unit
USD
|
| u-equal |
|
|
us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease |
|
NA
|
-6 |
[3] |
471000000 |
471,000,000 |
Instance |
OK |
|
us-gaap:NetCashProvidedByUsedInOperatingActivities |
1.0 |
NA
|
-6 |
[4] |
1746000000 |
1,746,000,000 |
Instance |
OK |
|
us-gaap:ProfitLoss |
1.0 |
credit |
-6 |
[3] |
542000000 |
542,000,000 |
Instance |
|
|
us-gaap:GainLossOnDispositionOfIntangibleAssets |
-1.0 |
credit |
-6 |
[0] |
0 |
0 |
Instance |
|
|
us-gaap:UnrealizedGainLossOnDerivatives |
-1.0 |
credit |
-6 |
[2] |
26000000 |
26,000,000 |
Instance |
|
|
us-gaap:DepreciationAmortizationAndAccretionNet |
1.0 |
debit |
-6 |
[3] |
557000000 |
557,000,000 |
Instance |
|
|
aee:AmortizationOfNuclearFuel |
1.0 |
debit |
-6 |
[2] |
40000000 |
40,000,000 |
Instance |
|
|
us-gaap:AmortizationOfFinancingCostsAndDiscounts |
1.0 |
debit |
-6 |
[2] |
16000000 |
16,000,000 |
Instance |
|
|
us-gaap:DeferredIncomeTaxesAndTaxCredits |
1.0 |
debit |
-6 |
[3] |
301000000 |
301,000,000 |
Instance |
|
|
us-gaap:AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther |
1.0 |
debit |
-6 |
[1] |
4000000 |
4,000,000 |
Instance |
|
|
us-gaap:IncreaseDecreaseInReceivables |
-1.0 |
credit |
-6 |
[3] |
-239000000 |
-239,000,000 |
Instance |
|
|
us-gaap:IncreaseDecreaseInInventories |
-1.0 |
credit |
-6 |
[2] |
11000000 |
11,000,000 |
Instance |
|
|
us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities |
1.0 |
debit |
-6 |
[3] |
-241000000 |
-241,000,000 |
Instance |
|
|
aee:IncreaseDecreaseInTaxesPayable |
1.0 |
debit |
-6 |
[2] |
81000000 |
81,000,000 |
Instance |
|
|
us-gaap:IncreaseDecreaseInOtherOperatingAssets |
-1.0 |
credit |
-6 |
[2] |
96000000 |
96,000,000 |
Instance |
|
|
us-gaap:IncreaseDecreaseInOtherOperatingLiabilities |
1.0 |
debit |
-6 |
[3] |
134000000 |
134,000,000 |
Instance |
|
|
us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities |
1.0 |
debit |
-6 |
[2] |
30000000 |
30,000,000 |
Instance |
|
|
us-gaap:IncreaseDecreaseInDepositOtherAssets |
-1.0 |
credit |
-6 |
[2] |
-66000000 |
-66,000,000 |
Instance |
|
|
aee:TaumSaukCostsNetOfInsuranceRecoveries |
-1.0 |
credit |
-6 |
[3] |
-110000000 |
-110,000,000 |
Instance |
|
|
us-gaap:NetCashProvidedByUsedInInvestingActivities |
1.0 |
NA
|
-6 |
[4] |
-1345000000 |
-1,345,000,000 |
Instance |
OK |
|
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment |
-1.0 |
credit |
-6 |
[4] |
1295000000 |
1,295,000,000 |
Instance |
|
|
us-gaap:PaymentsForProceedsFromNuclearFuel |
-1.0 |
credit |
-6 |
[2] |
47000000 |
47,000,000 |
Instance |
|
|
us-gaap:PaymentsToAcquireOtherInvestments |
-1.0 |
credit |
-6 |
[3] |
315000000 |
315,000,000 |
Instance |
|
|
us-gaap:ProceedsFromSaleAndMaturityOfOtherInvestments |
1.0 |
debit |
-6 |
[3] |
315000000 |
315,000,000 |
Instance |
|
|
us-gaap:PaymentsToAcquireIntangibleAssets |
-1.0 |
credit |
-6 |
[1] |
4000000 |
4,000,000 |
Instance |
|
|
us-gaap:ProceedsFromSaleOfIntangibleAssets |
1.0 |
debit |
-6 |
[0] |
0 |
0 |
Instance |
|
|
us-gaap:PaymentsForProceedsFromOtherInvestingActivities |
-1.0 |
credit |
-6 |
[1] |
-1000000 |
-1,000,000 |
Instance |
|
|
us-gaap:NetCashProvidedByUsedInFinancingActivities |
1.0 |
NA
|
-6 |
[2] |
70000000 |
70,000,000 |
Instance |
OK |
|
us-gaap:PaymentsOfDividendsCommonStock |
-1.0 |
credit |
-6 |
[3] |
247000000 |
247,000,000 |
Instance |
|
|
us-gaap:PaymentOfFinancingAndStockIssuanceCosts |
-1.0 |
credit |
-6 |
[2] |
64000000 |
64,000,000 |
Instance |
|
|
us-gaap:PaymentsOfDividendsMinorityInterest |
-1.0 |
credit |
-6 |
[2] |
19000000 |
19,000,000 |
Instance |
|
|
us-gaap:ProceedsFromRepaymentsOfShortTermDebt |
1.0 |
debit |
-6 |
[3] |
-739000000 |
-739,000,000 |
Instance |
|
|
us-gaap:RepaymentsOfLongTermDebt |
-1.0 |
credit |
-6 |
[3] |
250000000 |
250,000,000 |
Instance |
|
|
us-gaap:PaymentsForRepurchaseOfPreferredStockAndPreferenceStock |
-1.0 |
credit |
-6 |
[0] |
0 |
0 |
Instance |
|
|
us-gaap:ProceedsFromIssuanceOfCommonStock |
1.0 |
debit |
-6 |
[3] |
617000000 |
617,000,000 |
Instance |
|
|
us-gaap:ProceedsFromIssuanceOfLongTermDebt |
1.0 |
debit |
-6 |
[3] |
772000000 |
772,000,000 |
Instance |
|
| 2 |
Context
eol_PE2987----0910-Q0010_STD_p9m_20080930_0
[
2008-01-01
-
2008-09-30
]
|
| c-equal |
|
| 3 |
Unit
USD
|
| u-equal |
|
|
us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease |
|
NA
|
-6 |
[3] |
-149000000 |
-149,000,000 |
Instance |
OK |
|
us-gaap:NetCashProvidedByUsedInOperatingActivities |
1.0 |
NA
|
-6 |
[4] |
1253000000 |
1,253,000,000 |
Instance |
OK |
|
us-gaap:ProfitLoss |
1.0 |
credit |
-6 |
[3] |
581000000 |
581,000,000 |
Instance |
|
|
us-gaap:GainLossOnDispositionOfIntangibleAssets |
-1.0 |
credit |
-6 |
[1] |
2000000 |
2,000,000 |
Instance |
|
|
us-gaap:UnrealizedGainLossOnDerivatives |
-1.0 |
credit |
-6 |
[2] |
42000000 |
42,000,000 |
Instance |
|
|
us-gaap:DepreciationAmortizationAndAccretionNet |
1.0 |
debit |
-6 |
[3] |
528000000 |
528,000,000 |
Instance |
|
|
aee:AmortizationOfNuclearFuel |
1.0 |
debit |
-6 |
[2] |
31000000 |
31,000,000 |
Instance |
|
|
us-gaap:AmortizationOfFinancingCostsAndDiscounts |
1.0 |
debit |
-6 |
[2] |
14000000 |
14,000,000 |
Instance |
|
|
us-gaap:DeferredIncomeTaxesAndTaxCredits |
1.0 |
debit |
-6 |
[3] |
130000000 |
130,000,000 |
Instance |
|
|
us-gaap:AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther |
1.0 |
debit |
-6 |
[1] |
-2000000 |
-2,000,000 |
Instance |
|
|
us-gaap:IncreaseDecreaseInReceivables |
-1.0 |
credit |
-6 |
[3] |
-144000000 |
-144,000,000 |
Instance |
|
|
us-gaap:IncreaseDecreaseInInventories |
-1.0 |
credit |
-6 |
[3] |
216000000 |
216,000,000 |
Instance |
|
|
us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities |
1.0 |
debit |
-6 |
[2] |
-74000000 |
-74,000,000 |
Instance |
|
|
aee:IncreaseDecreaseInTaxesPayable |
1.0 |
debit |
-6 |
[2] |
44000000 |
44,000,000 |
Instance |
|
|
us-gaap:IncreaseDecreaseInOtherOperatingAssets |
-1.0 |
credit |
-6 |
[2] |
-46000000 |
-46,000,000 |
Instance |
|
|
us-gaap:IncreaseDecreaseInOtherOperatingLiabilities |
1.0 |
debit |
-6 |
[3] |
142000000 |
142,000,000 |
Instance |
|
|
us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities |
1.0 |
debit |
-6 |
[2] |
23000000 |
23,000,000 |
Instance |
|
|
us-gaap:IncreaseDecreaseInDepositOtherAssets |
-1.0 |
credit |
-6 |
[0] |
0 |
0 |
Instance |
|
|
aee:TaumSaukCostsNetOfInsuranceRecoveries |
-1.0 |
credit |
-6 |
[2] |
94000000 |
94,000,000 |
Instance |
|
|
us-gaap:NetCashProvidedByUsedInInvestingActivities |
1.0 |
NA
|
-6 |
[4] |
-1501000000 |
-1,501,000,000 |
Instance |
OK |
|
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment |
-1.0 |
credit |
-6 |
[4] |
1316000000 |
1,316,000,000 |
Instance |
|
|
us-gaap:PaymentsForProceedsFromNuclearFuel |
-1.0 |
credit |
-6 |
[3] |
161000000 |
161,000,000 |
Instance |
|
|
us-gaap:PaymentsToAcquireOtherInvestments |
-1.0 |
credit |
-6 |
[3] |
386000000 |
386,000,000 |
Instance |
|
|
us-gaap:ProceedsFromSaleAndMaturityOfOtherInvestments |
1.0 |
debit |
-6 |
[3] |
360000000 |
360,000,000 |
Instance |
|
|
us-gaap:PaymentsToAcquireIntangibleAssets |
-1.0 |
credit |
-6 |
[1] |
2000000 |
2,000,000 |
Instance |
|
|
us-gaap:ProceedsFromSaleOfIntangibleAssets |
1.0 |
debit |
-6 |
[1] |
2000000 |
2,000,000 |
Instance |
|
|
us-gaap:PaymentsForProceedsFromOtherInvestingActivities |
-1.0 |
credit |
-6 |
[1] |
-2000000 |
-2,000,000 |
Instance |
|
|
us-gaap:NetCashProvidedByUsedInFinancingActivities |
1.0 |
NA
|
-6 |
[2] |
99000000 |
99,000,000 |
Instance |
OK |
|
us-gaap:PaymentsOfDividendsCommonStock |
-1.0 |
credit |
-6 |
[3] |
399000000 |
399,000,000 |
Instance |
|
|
us-gaap:PaymentOfFinancingAndStockIssuanceCosts |
-1.0 |
credit |
-6 |
[1] |
9000000 |
9,000,000 |
Instance |
|
|
us-gaap:PaymentsOfDividendsMinorityInterest |
-1.0 |
credit |
-6 |
[2] |
31000000 |
31,000,000 |
Instance |
|
|
us-gaap:ProceedsFromRepaymentsOfShortTermDebt |
1.0 |
debit |
-6 |
[2] |
-65000000 |
-65,000,000 |
Instance |
|
|
us-gaap:RepaymentsOfLongTermDebt |
-1.0 |
credit |
-6 |
[3] |
823000000 |
823,000,000 |
Instance |
|
|
us-gaap:PaymentsForRepurchaseOfPreferredStockAndPreferenceStock |
-1.0 |
credit |
-6 |
[2] |
16000000 |
16,000,000 |
Instance |
|
|
us-gaap:ProceedsFromIssuanceOfCommonStock |
1.0 |
debit |
-6 |
[3] |
107000000 |
107,000,000 |
Instance |
|
|
us-gaap:ProceedsFromIssuanceOfLongTermDebt |
1.0 |
debit |
-6 |
[4] |
1335000000 |
1,335,000,000 |
Instance |
|
|
| 1 |
Extended Link [
http://www.ameren.com/taxonomy/role/StatementOfFinancialPositionClassified
]
|
| 2 |
Context
eol_PE2987----0910-Q0010_STD_Inst_20090930_0
[
2009-09-30
-
]
|
| c-equal |
|
| 3 |
Unit
USD
|
| u-equal |
|
|
us-gaap:Assets |
|
NA
|
-6 |
[5] |
23594000000 |
23,594,000,000 |
Instance |
OK |
|
us-gaap:AssetsCurrent |
1.0 |
NA
|
-6 |
[4] |
2780000000 |
2,780,000,000 |
Instance |
OK |
|
us-gaap:CashAndCashEquivalentsAtCarryingValue |
1.0 |
debit |
-6 |
[3] |
563000000 |
563,000,000 |
Instance |
|
|
us-gaap:AccountsReceivableNetCurrent |
1.0 |
debit |
-6 |
[3] |
416000000 |
416,000,000 |
Instance |
|
|
aee:UnbilledRevenue |
1.0 |
debit |
-6 |
[3] |
250000000 |
250,000,000 |
Instance |
|
|
aee:OtherReceivablesCurrent |
1.0 |
debit |
-6 |
[3] |
182000000 |
182,000,000 |
Instance |
|
|
us-gaap:InventoryNet |
1.0 |
debit |
-6 |
[3] |
857000000 |
857,000,000 |
Instance |
|
|
us-gaap:DerivativeAssetsCurrent |
1.0 |
debit |
-6 |
[3] |
239000000 |
239,000,000 |
Instance |
|
|
us-gaap:OtherAssetsCurrent |
1.0 |
debit |
-6 |
[3] |
273000000 |
273,000,000 |
Instance |
|
|
us-gaap:PropertyPlantAndEquipmentNet |
1.0 |
debit |
-6 |
[5] |
17272000000 |
17,272,000,000 |
Instance |
|
|
aee:InvestmentsAndOtherAssets |
1.0 |
NA
|
-6 |
[4] |
3542000000 |
3,542,000,000 |
Instance |
OK |
|
us-gaap:DecommissioningFundInvestments |
1.0 |
debit |
-6 |
[3] |
280000000 |
280,000,000 |
Instance |
|
|
us-gaap:Goodwill |
1.0 |
debit |
-6 |
[3] |
831000000 |
831,000,000 |
Instance |
|
|
us-gaap:IntangibleAssetsNetExcludingGoodwill |
1.0 |
debit |
-6 |
[3] |
138000000 |
138,000,000 |
Instance |
|
|
us-gaap:RegulatoryAssetsNoncurrent |
1.0 |
debit |
-6 |
[4] |
1641000000 |
1,641,000,000 |
Instance |
|
|
us-gaap:OtherAssetsNoncurrent |
1.0 |
debit |
-6 |
[3] |
652000000 |
652,000,000 |
Instance |
|
|
us-gaap:LiabilitiesAndStockholdersEquity |
|
NA
|
-6 |
[5] |
23594000000 |
23,594,000,000 |
Instance |
OK |
|
us-gaap:LiabilitiesCurrent |
1.0 |
NA
|
-6 |
[4] |
1926000000 |
1,926,000,000 |
Instance |
OK |
|
us-gaap:LongTermDebtCurrent |
1.0 |
credit |
-6 |
[3] |
128000000 |
128,000,000 |
Instance |
|
|
us-gaap:ShortTermBorrowings |
1.0 |
credit |
-6 |
[3] |
435000000 |
435,000,000 |
Instance |
|
|
us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent |
1.0 |
credit |
-6 |
[3] |
443000000 |
443,000,000 |
Instance |
|
|
us-gaap:TaxesPayableCurrent |
1.0 |
credit |
-6 |
[3] |
135000000 |
135,000,000 |
Instance |
|
|
us-gaap:InterestPayableCurrent |
1.0 |
credit |
-6 |
[3] |
183000000 |
183,000,000 |
Instance |
|
|
us-gaap:CustomerDepositsCurrent |
1.0 |
credit |
-6 |
[3] |
107000000 |
107,000,000 |
Instance |
|
|
us-gaap:DerivativeLiabilitiesCurrent |
1.0 |
credit |
-6 |
[3] |
197000000 |
197,000,000 |
Instance |
|
|
us-gaap:OtherLiabilitiesCurrent |
1.0 |
credit |
-6 |
[3] |
298000000 |
298,000,000 |
Instance |
|
|
us-gaap:LongTermDebtNoncurrent |
1.0 |
credit |
-6 |
[4] |
7321000000 |
7,321,000,000 |
Instance |
|
|
aee:TotalDeferredCreditsAndOtherLiabilities |
1.0 |
NA
|
-6 |
[4] |
6301000000 |
6,301,000,000 |
Instance |
OK |
|
us-gaap:DeferredTaxLiabilitiesNoncurrent |
1.0 |
credit |
-6 |
[4] |
2431000000 |
2,431,000,000 |
Instance |
|
|
us-gaap:AccumulatedDeferredInvestmentTaxCredit |
1.0 |
credit |
-6 |
[2] |
93000000 |
93,000,000 |
Instance |
|
|
us-gaap:RegulatoryLiabilityNoncurrent |
1.0 |
credit |
-6 |
[4] |
1322000000 |
1,322,000,000 |
Instance |
|
|
us-gaap:AssetRetirementObligationsNoncurrent |
1.0 |
credit |
-6 |
[3] |
423000000 |
423,000,000 |
Instance |
|
|
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent |
1.0 |
credit |
-6 |
[4] |
1477000000 |
1,477,000,000 |
Instance |
|
|
us-gaap:OtherLiabilitiesNoncurrent |
1.0 |
credit |
-6 |
[3] |
555000000 |
555,000,000 |
Instance |
|
|
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest |
1.0 |
NA
|
-6 |
[4] |
8046000000 |
8,046,000,000 |
Instance |
OK |
|
us-gaap:StockholdersEquity |
1.0 |
NA
|
-6 |
[4] |
7840000000 |
7,840,000,000 |
Instance |
OK |
|
us-gaap:CommonStockValue |
1.0 |
credit |
-6 |
[1] |
2000000 |
2,000,000 |
Instance |
|
|
us-gaap:AdditionalPaidInCapital |
1.0 |
credit |
-6 |
[4] |
5392000000 |
5,392,000,000 |
Instance |
|
|
us-gaap:RetainedEarningsAccumulatedDeficit |
1.0 |
credit |
-6 |
[4] |
2467000000 |
2,467,000,000 |
Instance |
|
|
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax |
1.0 |
credit |
-6 |
[2] |
-21000000 |
-21,000,000 |
Instance |
|
|
us-gaap:MinorityInterest |
1.0 |
credit |
-6 |
[3] |
206000000 |
206,000,000 |
Instance |
|
| 2 |
Context
eol_PE2987----0910-Q0010_STD_Inst_20081231_0
[
2008-12-31
-
]
|
| c-equal |
|
| 3 |
Unit
USD
|
| u-equal |
|
|
us-gaap:Assets |
|
NA
|
-6 |
[5] |
22657000000 |
22,657,000,000 |
Instance |
OK |
|
us-gaap:AssetsCurrent |
1.0 |
NA
|
-6 |
[4] |
2594000000 |
2,594,000,000 |
Instance |
OK |
|
us-gaap:CashAndCashEquivalentsAtCarryingValue |
1.0 |
debit |
-6 |
[2] |
92000000 |
92,000,000 |
Instance |
|
|
us-gaap:AccountsReceivableNetCurrent |
1.0 |
debit |
-6 |
[3] |
502000000 |
502,000,000 |
Instance |
|
|
aee:UnbilledRevenue |
1.0 |
debit |
-6 |
[3] |
427000000 |
427,000,000 |
Instance |
|
|
aee:OtherReceivablesCurrent |
1.0 |
debit |
-6 |
[3] |
292000000 |
292,000,000 |
Instance |
|
|
us-gaap:InventoryNet |
1.0 |
debit |
-6 |
[3] |
842000000 |
842,000,000 |
Instance |
|
|
us-gaap:DerivativeAssetsCurrent |
1.0 |
debit |
-6 |
[3] |
207000000 |
207,000,000 |
Instance |
|
|
us-gaap:OtherAssetsCurrent |
1.0 |
debit |
-6 |
[3] |
232000000 |
232,000,000 |
Instance |
|
|
us-gaap:PropertyPlantAndEquipmentNet |
1.0 |
debit |
-6 |
[5] |
16567000000 |
16,567,000,000 |
Instance |
|
|
aee:InvestmentsAndOtherAssets |
1.0 |
NA
|
-6 |
[4] |
3496000000 |
3,496,000,000 |
Instance |
OK |
|
us-gaap:DecommissioningFundInvestments |
1.0 |
debit |
-6 |
[3] |
239000000 |
239,000,000 |
Instance |
|
|
us-gaap:Goodwill |
1.0 |
debit |
-6 |
[3] |
831000000 |
831,000,000 |
Instance |
|
|
us-gaap:IntangibleAssetsNetExcludingGoodwill |
1.0 |
debit |
-6 |
[3] |
167000000 |
167,000,000 |
Instance |
|
|
us-gaap:RegulatoryAssetsNoncurrent |
1.0 |
debit |
-6 |
[4] |
1653000000 |
1,653,000,000 |
Instance |
|
|
us-gaap:OtherAssetsNoncurrent |
1.0 |
debit |
-6 |
[3] |
606000000 |
606,000,000 |
Instance |
|
|
us-gaap:LiabilitiesAndStockholdersEquity |
|
NA
|
-6 |
[5] |
22657000000 |
22,657,000,000 |
Instance |
OK |
|
us-gaap:LiabilitiesCurrent |
1.0 |
NA
|
-6 |
[4] |
3063000000 |
3,063,000,000 |
Instance |
OK |
|
us-gaap:LongTermDebtCurrent |
1.0 |
credit |
-6 |
[3] |
380000000 |
380,000,000 |
Instance |
|
|
us-gaap:ShortTermBorrowings |
1.0 |
credit |
-6 |
[4] |
1174000000 |
1,174,000,000 |
Instance |
|
|
us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent |
1.0 |
credit |
-6 |
[3] |
813000000 |
813,000,000 |
Instance |
|
|
us-gaap:TaxesPayableCurrent |
1.0 |
credit |
-6 |
[2] |
54000000 |
54,000,000 |
Instance |
|
|
us-gaap:InterestPayableCurrent |
1.0 |
credit |
-6 |
[3] |
107000000 |
107,000,000 |
Instance |
|
|
us-gaap:CustomerDepositsCurrent |
1.0 |
credit |
-6 |
[3] |
126000000 |
126,000,000 |
Instance |
|
|
us-gaap:DerivativeLiabilitiesCurrent |
1.0 |
credit |
-6 |
[3] |
155000000 |
155,000,000 |
Instance |
|
|
us-gaap:OtherLiabilitiesCurrent |
1.0 |
credit |
-6 |
[3] |
254000000 |
254,000,000 |
Instance |
|
|
us-gaap:LongTermDebtNoncurrent |
1.0 |
credit |
-6 |
[4] |
6554000000 |
6,554,000,000 |
Instance |
|
|
aee:TotalDeferredCreditsAndOtherLiabilities |
1.0 |
NA
|
-6 |
[4] |
5861000000 |
5,861,000,000 |
Instance |
OK |
|
us-gaap:DeferredTaxLiabilitiesNoncurrent |
1.0 |
credit |
-6 |
[4] |
2131000000 |
2,131,000,000 |
Instance |
|
|
us-gaap:AccumulatedDeferredInvestmentTaxCredit |
1.0 |
credit |
-6 |
[3] |
100000000 |
100,000,000 |
Instance |
|
|
us-gaap:RegulatoryLiabilityNoncurrent |
1.0 |
credit |
-6 |
[4] |
1291000000 |
1,291,000,000 |
Instance |
|
|
us-gaap:AssetRetirementObligationsNoncurrent |
1.0 |
credit |
-6 |
[3] |
406000000 |
406,000,000 |
Instance |
|
|
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent |
1.0 |
credit |
-6 |
[4] |
1495000000 |
1,495,000,000 |
Instance |
|
|
us-gaap:OtherLiabilitiesNoncurrent |
1.0 |
credit |
-6 |
[3] |
438000000 |
438,000,000 |
Instance |
|
|
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest |
1.0 |
NA
|
-6 |
[4] |
7179000000 |
7,179,000,000 |
Instance |
OK |
|
us-gaap:StockholdersEquity |
1.0 |
NA
|
-6 |
[4] |
6963000000 |
6,963,000,000 |
Instance |
OK |
|
us-gaap:CommonStockValue |
1.0 |
credit |
-6 |
[1] |
2000000 |
2,000,000 |
Instance |
|
|
us-gaap:AdditionalPaidInCapital |
1.0 |
credit |
-6 |
[4] |
4780000000 |
4,780,000,000 |
Instance |
|
|
us-gaap:RetainedEarningsAccumulatedDeficit |
1.0 |
credit |
-6 |
[4] |
2181000000 |
2,181,000,000 |
Instance |
|
|
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax |
1.0 |
credit |
-6 |
[0] |
0 |
0 |
Instance |
|
|
us-gaap:MinorityInterest |
1.0 |
credit |
-6 |
[3] |
216000000 |
216,000,000 |
Instance |
|
|
| 1 |
Extended Link [
http://www.ameren.com/taxonomy/role/StatementOfIncomeAlternative
]
|
| 2 |
Context
eol_PE2987----0910-Q0010_STD_p9m_20090930_0
[
2009-01-01
-
2009-09-30
]
|
| c-equal |
|
| 3 |
Unit
USD
|
| u-equal |
|
|
us-gaap:NetIncomeLoss |
|
NA
|
-6 |
[3] |
533000000 |
533,000,000 |
Instance |
OK |
|
us-gaap:ProfitLoss |
1.0 |
NA
|
-6 |
[3] |
542000000 |
542,000,000 |
Instance |
OK |
|
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments |
1.0 |
NA
|
-6 |
[3] |
830000000 |
830,000,000 |
Instance |
OK |
|
us-gaap:OperatingIncomeLoss |
1.0 |
NA
|
-6 |
[4] |
1171000000 |
1,171,000,000 |
Instance |
OK |
|
us-gaap:Revenues |
1.0 |
NA
|
-6 |
[4] |
5415000000 |
5,415,000,000 |
Instance |
OK |
|
us-gaap:ElectricUtilityRevenue |
1.0 |
credit |
-6 |
[4] |
4589000000 |
4,589,000,000 |
Instance |
|
|
us-gaap:GasDomesticRegulatedRevenue |
1.0 |
credit |
-6 |
[3] |
826000000 |
826,000,000 |
Instance |
|
|
us-gaap:OperatingExpenses |
-1.0 |
NA
|
-6 |
[4] |
4244000000 |
4,244,000,000 |
Instance |
OK |
|
us-gaap:FuelCosts |
1.0 |
debit |
-6 |
[3] |
867000000 |
867,000,000 |
Instance |
|
|
us-gaap:GainLossOnContractTermination |
-1.0 |
credit |
-6 |
[0] |
0 |
0 |
Instance |
|
|
us-gaap:CostOfPurchasedPower |
1.0 |
debit |
-6 |
[3] |
708000000 |
708,000,000 |
Instance |
|
|
us-gaap:CostOfPurchasedOilAndGas |
1.0 |
debit |
-6 |
[3] |
523000000 |
523,000,000 |
Instance |
|
|
us-gaap:UtilitiesOperatingExpenseMaintenanceAndOperations |
1.0 |
debit |
-6 |
[4] |
1294000000 |
1,294,000,000 |
Instance |
|
|
us-gaap:CostOfGoodsSoldDepreciationDepletionAndAmortization |
1.0 |
debit |
-6 |
[3] |
541000000 |
541,000,000 |
Instance |
|
|
us-gaap:TaxesExcludingIncomeAndExciseTaxes |
1.0 |
debit |
-6 |
[3] |
311000000 |
311,000,000 |
Instance |
|
|
us-gaap:OtherNonoperatingIncomeExpense |
1.0 |
NA
|
-6 |
[2] |
35000000 |
35,000,000 |
Instance |
OK |
|
us-gaap:OtherNonoperatingIncome |
1.0 |
credit |
-6 |
[2] |
49000000 |
49,000,000 |
Instance |
|
|
us-gaap:OtherNonoperatingExpense |
-1.0 |
debit |
-6 |
[2] |
14000000 |
14,000,000 |
Instance |
|
|
us-gaap:InterestExpense |
-1.0 |
debit |
-6 |
[3] |
376000000 |
376,000,000 |
Instance |
|
|
us-gaap:IncomeTaxExpenseBenefit |
-1.0 |
debit |
-6 |
[3] |
288000000 |
288,000,000 |
Instance |
|
|
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest |
-1.0 |
debit |
-6 |
[1] |
9000000 |
9,000,000 |
Instance |
|
| 2 |
Context
eol_PE2987----0910-Q0010_STD_p9m_20080930_0
[
2008-01-01
-
2008-09-30
]
|
| c-equal |
|
| 3 |
Unit
USD
|
| u-equal |
|
|
us-gaap:NetIncomeLoss |
|
NA
|
-6 |
[3] |
548000000 |
548,000,000 |
Instance |
OK |
|
us-gaap:ProfitLoss |
1.0 |
NA
|
-6 |
[3] |
581000000 |
581,000,000 |
Instance |
OK |
|
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments |
1.0 |
NA
|
-6 |
[3] |
900000000 |
900,000,000 |
Instance |
OK |
|
us-gaap:OperatingIncomeLoss |
1.0 |
NA
|
-6 |
[4] |
1193000000 |
1,193,000,000 |
Instance |
OK |
|
us-gaap:Revenues |
1.0 |
NA
|
-6 |
[4] |
5931000000 |
5,931,000,000 |
Instance |
OK |
|
us-gaap:ElectricUtilityRevenue |
1.0 |
credit |
-6 |
[4] |
4944000000 |
4,944,000,000 |
Instance |
|
|
us-gaap:GasDomesticRegulatedRevenue |
1.0 |
credit |
-6 |
[3] |
987000000 |
987,000,000 |
Instance |
|
|
us-gaap:OperatingExpenses |
-1.0 |
NA
|
-6 |
[4] |
4738000000 |
4,738,000,000 |
Instance |
OK |
|
us-gaap:FuelCosts |
1.0 |
debit |
-6 |
[3] |
963000000 |
963,000,000 |
Instance |
|
|
us-gaap:GainLossOnContractTermination |
-1.0 |
credit |
-6 |
[2] |
60000000 |
60,000,000 |
Instance |
|
|
us-gaap:CostOfPurchasedPower |
1.0 |
debit |
-6 |
[3] |
964000000 |
964,000,000 |
Instance |
|
|
us-gaap:CostOfPurchasedOilAndGas |
1.0 |
debit |
-6 |
[3] |
697000000 |
697,000,000 |
Instance |
|
|
us-gaap:UtilitiesOperatingExpenseMaintenanceAndOperations |
1.0 |
debit |
-6 |
[4] |
1361000000 |
1,361,000,000 |
Instance |
|
|
us-gaap:CostOfGoodsSoldDepreciationDepletionAndAmortization |
1.0 |
debit |
-6 |
[3] |
513000000 |
513,000,000 |
Instance |
|
|
us-gaap:TaxesExcludingIncomeAndExciseTaxes |
1.0 |
debit |
-6 |
[3] |
300000000 |
300,000,000 |
Instance |
|
|
us-gaap:OtherNonoperatingIncomeExpense |
1.0 |
NA
|
-6 |
[2] |
38000000 |
38,000,000 |
Instance |
OK |
|
us-gaap:OtherNonoperatingIncome |
1.0 |
credit |
-6 |
[2] |
61000000 |
61,000,000 |
Instance |
|
|
us-gaap:OtherNonoperatingExpense |
-1.0 |
debit |
-6 |
[2] |
23000000 |
23,000,000 |
Instance |
|
|
us-gaap:InterestExpense |
-1.0 |
debit |
-6 |
[3] |
331000000 |
331,000,000 |
Instance |
|
|
us-gaap:IncomeTaxExpenseBenefit |
-1.0 |
debit |
-6 |
[3] |
319000000 |
319,000,000 |
Instance |
|
|
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest |
-1.0 |
debit |
-6 |
[2] |
33000000 |
33,000,000 |
Instance |
|
| 2 |
Context
eol_PE2987----0910-Q0010_STD_p3m_20090930_0
[
2009-07-01
-
2009-09-30
]
|
| c-equal |
|
| 3 |
Unit
USD
|
| u-equal |
|
|
us-gaap:NetIncomeLoss |
|
NA
|
-6 |
[3] |
227000000 |
227,000,000 |
Instance |
OK |
|
us-gaap:ProfitLoss |
1.0 |
NA
|
-6 |
[3] |
229000000 |
229,000,000 |
Instance |
OK |
|
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments |
1.0 |
NA
|
-6 |
[3] |
364000000 |
364,000,000 |
Instance |
OK |
|
us-gaap:OperatingIncomeLoss |
1.0 |
NA
|
-6 |
[3] |
485000000 |
485,000,000 |
Instance |
OK |
|
us-gaap:Revenues |
1.0 |
NA
|
-6 |
[4] |
1815000000 |
1,815,000,000 |
Instance |
OK |
|
us-gaap:ElectricUtilityRevenue |
1.0 |
credit |
-6 |
[4] |
1679000000 |
1,679,000,000 |
Instance |
|
|
us-gaap:GasDomesticRegulatedRevenue |
1.0 |
credit |
-6 |
[3] |
136000000 |
136,000,000 |
Instance |
|
|
us-gaap:OperatingExpenses |
-1.0 |
NA
|
-6 |
[4] |
1330000000 |
1,330,000,000 |
Instance |
OK |
|
us-gaap:FuelCosts |
1.0 |
debit |
-6 |
[3] |
306000000 |
306,000,000 |
Instance |
|
|
us-gaap:GainLossOnContractTermination |
-1.0 |
credit |
-6 |
[0] |
0 |
0 |
Instance |
|
|
us-gaap:CostOfPurchasedPower |
1.0 |
debit |
-6 |
[3] |
256000000 |
256,000,000 |
Instance |
|
|
us-gaap:CostOfPurchasedOilAndGas |
1.0 |
debit |
-6 |
[2] |
57000000 |
57,000,000 |
Instance |
|
|
us-gaap:UtilitiesOperatingExpenseMaintenanceAndOperations |
1.0 |
debit |
-6 |
[3] |
422000000 |
422,000,000 |
Instance |
|
|
us-gaap:CostOfGoodsSoldDepreciationDepletionAndAmortization |
1.0 |
debit |
-6 |
[3] |
185000000 |
185,000,000 |
Instance |
|
|
us-gaap:TaxesExcludingIncomeAndExciseTaxes |
1.0 |
debit |
-6 |
[3] |
104000000 |
104,000,000 |
Instance |
|
|
us-gaap:OtherNonoperatingIncomeExpense |
1.0 |
NA
|
-6 |
[2] |
13000000 |
13,000,000 |
Instance |
OK |
|
us-gaap:OtherNonoperatingIncome |
1.0 |
credit |
-6 |
[2] |
16000000 |
16,000,000 |
Instance |
|
|
us-gaap:OtherNonoperatingExpense |
-1.0 |
debit |
-6 |
[1] |
3000000 |
3,000,000 |
Instance |
|
|
us-gaap:InterestExpense |
-1.0 |
debit |
-6 |
[3] |
134000000 |
134,000,000 |
Instance |
|
|
us-gaap:IncomeTaxExpenseBenefit |
-1.0 |
debit |
-6 |
[3] |
135000000 |
135,000,000 |
Instance |
|
|
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest |
-1.0 |
debit |
-6 |
[1] |
2000000 |
2,000,000 |
Instance |
|
| 2 |
Context
eol_PE2987----0910-Q0010_STD_p3m_20080930_0
[
2008-07-01
-
2008-09-30
]
|
| c-equal |
|
| 3 |
Unit
USD
|
| u-equal |
|
|
us-gaap:NetIncomeLoss |
|
NA
|
-6 |
[3] |
204000000 |
204,000,000 |
Instance |
OK |
|
us-gaap:ProfitLoss |
1.0 |
NA
|
-6 |
[3] |
215000000 |
215,000,000 |
Instance |
OK |
|
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments |
1.0 |
NA
|
-6 |
[3] |
328000000 |
328,000,000 |
Instance |
OK |
|
us-gaap:OperatingIncomeLoss |
1.0 |
NA
|
-6 |
[3] |
428000000 |
428,000,000 |
Instance |
OK |
|
us-gaap:Revenues |
1.0 |
NA
|
-6 |
[4] |
2060000000 |
2,060,000,000 |
Instance |
OK |
|
us-gaap:ElectricUtilityRevenue |
1.0 |
credit |
-6 |
[4] |
1928000000 |
1,928,000,000 |
Instance |
|
|
us-gaap:GasDomesticRegulatedRevenue |
1.0 |
credit |
-6 |
[3] |
132000000 |
132,000,000 |
Instance |
|
|
us-gaap:OperatingExpenses |
-1.0 |
NA
|
-6 |
[4] |
1632000000 |
1,632,000,000 |
Instance |
OK |
|
us-gaap:FuelCosts |
1.0 |
debit |
-6 |
[3] |
461000000 |
461,000,000 |
Instance |
|
|
us-gaap:GainLossOnContractTermination |
-1.0 |
credit |
-6 |
[0] |
0 |
0 |
Instance |
|
|
us-gaap:CostOfPurchasedPower |
1.0 |
debit |
-6 |
[3] |
371000000 |
371,000,000 |
Instance |
|
|
us-gaap:CostOfPurchasedOilAndGas |
1.0 |
debit |
-6 |
[2] |
73000000 |
73,000,000 |
Instance |
|
|
us-gaap:UtilitiesOperatingExpenseMaintenanceAndOperations |
1.0 |
debit |
-6 |
[3] |
456000000 |
456,000,000 |
Instance |
|
|
us-gaap:CostOfGoodsSoldDepreciationDepletionAndAmortization |
1.0 |
debit |
-6 |
[3] |
173000000 |
173,000,000 |
Instance |
|
|
us-gaap:TaxesExcludingIncomeAndExciseTaxes |
1.0 |
debit |
-6 |
[2] |
98000000 |
98,000,000 |
Instance |
|
|
us-gaap:OtherNonoperatingIncomeExpense |
1.0 |
NA
|
-6 |
[2] |
13000000 |
13,000,000 |
Instance |
OK |
|
us-gaap:OtherNonoperatingIncome |
1.0 |
credit |
-6 |
[2] |
23000000 |
23,000,000 |
Instance |
|
|
us-gaap:OtherNonoperatingExpense |
-1.0 |
debit |
-6 |
[2] |
10000000 |
10,000,000 |
Instance |
|
|
us-gaap:InterestExpense |
-1.0 |
debit |
-6 |
[3] |
113000000 |
113,000,000 |
Instance |
|
|
us-gaap:IncomeTaxExpenseBenefit |
-1.0 |
debit |
-6 |
[3] |
113000000 |
113,000,000 |
Instance |
|
|
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest |
-1.0 |
debit |
-6 |
[2] |
11000000 |
11,000,000 |
Instance |
|
|