2011 Q4 Form 10-K Financial Statement
#000110842613000011 Filed on March 01, 2013
Income Statement
Concept | 2011 Q4 | 2011 Q3 | 2011 Q2 |
---|---|---|---|
Revenue | $347.9M | $549.5M | $415.6M |
YoY Change | -8.61% | 9.1% | 2.41% |
Cost Of Revenue | |||
YoY Change | |||
Gross Profit | |||
YoY Change | |||
Gross Profit Margin | |||
Selling, General & Admin | $60.80M | $69.80M | $68.80M |
YoY Change | -10.85% | -1.97% | 10.26% |
% of Gross Profit | |||
Research & Development | |||
YoY Change | |||
% of Gross Profit | |||
Depreciation & Amortization | $43.40M | $54.60M | $48.90M |
YoY Change | -9.77% | 12.81% | 7.95% |
% of Gross Profit | |||
Operating Expenses | $283.9M | $441.2M | $361.3M |
YoY Change | -14.18% | 10.8% | 8.79% |
Operating Profit | $63.94M | $108.3M | $32.86M |
YoY Change | 28.16% | 2.73% | -55.4% |
Interest Expense | -$27.80M | $31.12M | $30.51M |
YoY Change | -87.48% | -0.62% | -195.65% |
% of Operating Profit | -43.48% | 28.74% | 92.85% |
Other Income/Expense, Net | -$11.30M | $4.685M | $3.881M |
YoY Change | 391.3% | 21.75% | -294.05% |
Pretax Income | $199.7M | $73.87M | $9.404M |
YoY Change | -214.51% | -9.26% | -76.37% |
Income Tax | $84.30M | $25.96M | $1.735M |
% Of Pretax Income | 42.21% | 35.15% | 18.45% |
Net Earnings | $112.0M | $43.66M | $4.067M |
YoY Change | -203.51% | -10.07% | -82.22% |
Net Earnings / Revenue | 32.19% | 7.95% | 0.98% |
Basic Earnings Per Share | $1.36 | $0.48 | $0.04 |
Diluted Earnings Per Share | $1.35 | $0.48 | $0.04 |
COMMON SHARES | |||
Basic Shares Outstanding | 86.67M shares | 91.20M shares | 91.59M shares |
Diluted Shares Outstanding | 91.74M shares | 92.14M shares |
Balance Sheet
Concept | 2011 Q4 | 2011 Q3 | 2011 Q2 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $15.10M | $22.30M | $14.00M |
YoY Change | -1.95% | -11.16% | -26.7% |
Cash & Equivalents | $15.09M | $25.76M | $14.02M |
Short-Term Investments | |||
Other Short-Term Assets | $33.40M | $49.04M | $246.8M |
YoY Change | -65.25% | -80.48% | -1.83% |
Inventory | $54.23M | $53.09M | $51.40M |
Prepaid Expenses | |||
Receivables | $87.79M | $107.6M | $103.8M |
Other Receivables | $166.2M | $146.5M | $151.3M |
Total Short-Term Assets | $462.8M | $625.7M | $567.3M |
YoY Change | -14.9% | 14.69% | 0.11% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $3.632B | $3.555B | $3.525B |
YoY Change | 5.21% | 4.6% | 3.91% |
Goodwill | $278.3M | $321.3M | $321.3M |
YoY Change | -13.39% | 0.0% | |
Intangibles | $0.00 | $0.00 | |
YoY Change | -100.0% | ||
Long-Term Investments | $260.1M | $251.0M | $274.7M |
YoY Change | -6.97% | -46.75% | -42.66% |
Other Assets | $571.6M | $662.6M | $587.2M |
YoY Change | -5.07% | 7.34% | -4.94% |
Total Long-Term Assets | $4.742B | $4.747B | $4.734B |
YoY Change | 1.29% | -1.83% | -2.12% |
TOTAL ASSETS | |||
Total Short-Term Assets | $462.8M | $625.7M | $567.3M |
Total Long-Term Assets | $4.742B | $4.747B | $4.734B |
Total Assets | $5.205B | $5.373B | $5.302B |
YoY Change | -0.39% | -0.15% | -1.89% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $103.1M | $71.95M | $111.5M |
YoY Change | 7.47% | -29.53% | 0.45% |
Accrued Expenses | $53.10M | $82.60M | $45.90M |
YoY Change | 11.09% | 12.38% | 8.77% |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $82.70M | $289.0M | $304.0M |
YoY Change | -62.75% | 50.52% | 6.67% |
Long-Term Debt Due | $2.387M | $2.252M | $2.300M |
YoY Change | 5.99% | 7.24% | 9.52% |
Total Short-Term Liabilities | $373.3M | $712.6M | $589.4M |
YoY Change | -28.23% | 32.54% | -0.29% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $1.672B | $1.564B | $1.564B |
YoY Change | 6.91% | -0.1% | -0.1% |
Other Long-Term Liabilities | $846.7M | $826.7M | $864.6M |
YoY Change | -2.43% | -3.76% | 0.66% |
Total Long-Term Liabilities | $1.672B | $1.564B | $2.429B |
YoY Change | 6.91% | -35.49% | 0.17% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $373.3M | $712.6M | $589.4M |
Total Long-Term Liabilities | $1.672B | $1.564B | $2.429B |
Total Liabilities | $3.537B | $3.686B | $3.646B |
YoY Change | 1.29% | 2.35% | -0.07% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | $447.7M | $345.6M | |
YoY Change | 42.14% | ||
Common Stock | $1.193B | $1.319B | |
YoY Change | -7.54% | ||
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $1.574B | $1.591B | $1.656B |
YoY Change | |||
Total Liabilities & Shareholders Equity | $5.205B | $5.373B | $5.302B |
YoY Change | -0.39% | -0.15% | -1.89% |
Cashflow Statement
Concept | 2011 Q4 | 2011 Q3 | 2011 Q2 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $112.0M | $43.66M | $4.067M |
YoY Change | -203.51% | -10.07% | -82.22% |
Depreciation, Depletion And Amortization | $43.40M | $54.60M | $48.90M |
YoY Change | -9.77% | 12.81% | 7.95% |
Cash From Operating Activities | $93.70M | $113.8M | $26.00M |
YoY Change | 32.34% | -18.95% | -70.95% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$90.60M | -$83.10M | -$90.10M |
YoY Change | -9.58% | 84.67% | 30.96% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $315.3M | $16.80M | $400.0K |
YoY Change | -6406.0% | 30.23% | -102.53% |
Cash From Investing Activities | $224.6M | -$66.20M | -$89.70M |
YoY Change | -313.7% | 105.59% | 6.15% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | $125.7M | ||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | -329.0M | -35.70M | 64.70M |
YoY Change | -1437.4% | -65.07% | -537.16% |
NET CHANGE | |||
Cash From Operating Activities | 93.70M | 113.8M | 26.00M |
Cash From Investing Activities | 224.6M | -66.20M | -89.70M |
Cash From Financing Activities | -329.0M | -35.70M | 64.70M |
Net Change In Cash | -10.70M | 11.90M | 1.000M |
YoY Change | 10.31% | 98.33% | -110.2% |
FREE CASH FLOW | |||
Cash From Operating Activities | $93.70M | $113.8M | $26.00M |
Capital Expenditures | -$90.60M | -$83.10M | -$90.10M |
Free Cash Flow | $184.3M | $196.9M | $116.1M |
YoY Change | 7.78% | 6.2% | -26.66% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2011 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
6200000 | USD |
CY2010 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
2200000 | USD |
CY2012 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
3600000 | USD |
CY2012Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
1751000 | USD |
CY2011Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
1778000 | USD |
CY2012Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
99177000 | USD |
CY2011Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
103139000 | USD |
CY2012Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
87093000 | USD |
CY2011Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
87794000 | USD |
CY2012Q4 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
14242000 | USD |
CY2011Q4 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
15771000 | USD |
CY2011Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
15634000 | USD |
CY2012Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
16406000 | USD |
CY2012Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax
AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax
|
-216000 | USD |
CY2011Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax
AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax
|
-58000 | USD |
CY2012Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax
AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
|
-97820000 | USD |
CY2011Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax
AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
|
-82432000 | USD |
CY2011Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-66856000 | USD |
CY2012Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-81630000 | USD |
CY2012 | us-gaap |
Allowance For Loan And Lease Losses Provision For Loss Net
AllowanceForLoanAndLeaseLossesProvisionForLossNet
|
-3367000 | USD |
CY2011 | us-gaap |
Allowance For Loan And Lease Losses Provision For Loss Net
AllowanceForLoanAndLeaseLossesProvisionForLossNet
|
-24116000 | USD |
CY2010 | us-gaap |
Allowance For Loan And Lease Losses Provision For Loss Net
AllowanceForLoanAndLeaseLossesProvisionForLossNet
|
-27566000 | USD |
CY2012 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
1214365 | shares |
CY2009Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
70963000 | USD |
CY2011Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
79233000 | USD |
CY2010Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
76637000 | USD |
CY2012Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
85893000 | USD |
CY2010 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
6019000 | USD |
CY2012 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
6685000 | USD |
CY2011 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
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CY2011 | us-gaap |
Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
|
60000 | USD |
CY2010 | us-gaap |
Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
|
532000 | USD |
CY2012 | us-gaap |
Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
|
0 | USD |
CY2010 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
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CY2012 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
25000 | USD |
CY2011 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
4000 | USD |
CY2011 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
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CY2010 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
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CY2011Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
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CY2012Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
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CY2012Q4 | us-gaap |
Assets
Assets
|
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CY2011Q4 | us-gaap |
Assets
Assets
|
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CY2010Q4 | us-gaap |
Assets
Assets
|
5225083000 | USD |
CY2012Q4 | us-gaap |
Assets Current
AssetsCurrent
|
442191000 | USD |
CY2011Q4 | us-gaap |
Assets Current
AssetsCurrent
|
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CY2011Q4 | us-gaap |
Available For Sale Securities Noncurrent
AvailableForSaleSecuritiesNoncurrent
|
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CY2012Q4 | us-gaap |
Available For Sale Securities Noncurrent
AvailableForSaleSecuritiesNoncurrent
|
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Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
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Cash And Cash Equivalents At Carrying Value
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|
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Cash And Cash Equivalents At Carrying Value
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|
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Cash And Cash Equivalents At Carrying Value
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|
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CY2010 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
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CY2012 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
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CY2011 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
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CY2012Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
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Commitments And Contingencies
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|
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Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.58 | |
CY2011 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.50 | |
CY2010 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.50 | |
CY2011Q4 | us-gaap |
Common Stock No Par Value
CommonStockNoParValue
|
0 | |
CY2012Q4 | us-gaap |
Common Stock No Par Value
CommonStockNoParValue
|
0 | |
CY2011Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
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CY2012Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
120000000 | shares |
CY2011Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
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CY2012Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
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CY2011Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
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Common Stock Shares Outstanding
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|
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CY2011Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
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CY2011Q4 | us-gaap |
Common Stock Value
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|
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CY2012Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
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CY2010 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
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CY2012 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
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CY2011 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
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CY2012 | us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
|
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CY2011 | us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
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|
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Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
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|
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Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
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|
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Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
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|
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Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
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Construction In Progress Gross
ConstructionInProgressGross
|
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CY2011Q4 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
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CY2011Q3 | us-gaap |
Convertible Preferred Stock Shares Issued Upon Conversion
ConvertiblePreferredStockSharesIssuedUponConversion
|
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Cost Of Purchased Power
CostOfPurchasedPower
|
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CostOfPurchasedPower
|
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Cost Of Purchased Power
CostOfPurchasedPower
|
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Cost Of Services Depreciation And Amortization
CostOfServicesDepreciationAndAmortization
|
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Cost Of Services Depreciation And Amortization
CostOfServicesDepreciationAndAmortization
|
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CY2011 | us-gaap |
Cost Of Services Depreciation And Amortization
CostOfServicesDepreciationAndAmortization
|
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Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
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CY2012 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
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Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
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CY2012 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
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Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
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Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
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Customer Deposits Current
CustomerDepositsCurrent
|
18176000 | USD |
CY2011Q4 | us-gaap |
Customer Deposits Current
CustomerDepositsCurrent
|
15971000 | USD |
CY2012Q4 | us-gaap |
Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
|
1676492000 | USD |
CY2011Q4 | us-gaap |
Debt Instrument Face Amount
DebtInstrumentFaceAmount
|
50000000 | USD |
CY2012Q4 | us-gaap |
Debt Weighted Average Interest Rate
DebtWeightedAverageInterestRate
|
0.066 | |
CY2011Q4 | us-gaap |
Debt Weighted Average Interest Rate
DebtWeightedAverageInterestRate
|
0.066 | |
CY2010Q4 | us-gaap |
Debt Weighted Average Interest Rate
DebtWeightedAverageInterestRate
|
0.067 | |
CY2010 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
28364000 | USD |
CY2011 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
119280000 | USD |
CY2012 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
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CY2010 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
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CY2011 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
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CY2012 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
56243000 | USD |
CY2012 | us-gaap |
Deferred Other Tax Expense Benefit
DeferredOtherTaxExpenseBenefit
|
72000 | USD |
CY2011 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
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CY2010 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
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Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
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CY2012Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
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CY2011Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
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CY2011Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
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CY2012Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
-716045000 | USD |
CY2012Q4 | us-gaap |
Deferred Tax Assets Liabilities Net Current
DeferredTaxAssetsLiabilitiesNetCurrent
|
258000 | USD |
CY2011Q4 | us-gaap |
Deferred Tax Assets Liabilities Net Current
DeferredTaxAssetsLiabilitiesNetCurrent
|
9080000 | USD |
CY2012Q4 | us-gaap |
Deferred Tax Assets Liabilities Net Noncurrent
DeferredTaxAssetsLiabilitiesNetNoncurrent
|
-715787000 | USD |
CY2011Q4 | us-gaap |
Deferred Tax Assets Liabilities Net Noncurrent
DeferredTaxAssetsLiabilitiesNetNoncurrent
|
-660870000 | USD |
CY2012Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
110989000 | USD |
CY2011Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
86985000 | USD |
CY2012Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
129801000 | USD |
CY2011Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
109875000 | USD |
CY2011Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions
|
50515000 | USD |
CY2012Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions
|
26452000 | USD |
CY2011Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
966738000 | USD |
CY2012Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
1036726000 | USD |
CY2012Q4 | us-gaap |
Deferred Tax Liabilities Current
DeferredTaxLiabilitiesCurrent
|
258000 | USD |
CY2011Q4 | us-gaap |
Deferred Tax Liabilities Current
DeferredTaxLiabilitiesCurrent
|
9080000 | USD |
CY2011Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
645099000 | USD |
CY2012Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
701545000 | USD |
CY2012Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
178492000 | USD |
CY2011Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
168688000 | USD |
CY2011Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
697528000 | USD |
CY2012Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
759587000 | USD |
CY2012Q4 | us-gaap |
Deferred Tax Liabilities Regulatory Assets And Liabilities
DeferredTaxLiabilitiesRegulatoryAssetsAndLiabilities
|
59471000 | USD |
CY2011Q4 | us-gaap |
Deferred Tax Liabilities Regulatory Assets And Liabilities
DeferredTaxLiabilitiesRegulatoryAssetsAndLiabilities
|
56312000 | USD |
CY2012 | us-gaap |
Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets
DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
|
0.040 | |
CY2012 | us-gaap |
Defined Contribution Plan Employer Matching Contribution Percent
DefinedContributionPlanEmployerMatchingContributionPercent
|
0.06 | |
CY2012 | us-gaap |
Defined Contribution Plan Maximum Annual Contribution Per Employee Percent
DefinedContributionPlanMaximumAnnualContributionPerEmployeePercent
|
0.75 | |
CY2010 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
186067000 | USD |
CY2011 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
195366000 | USD |
CY2012 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
206499000 | USD |
CY2012Q4 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
3785000 | USD |
CY2011Q4 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
3713000 | USD |
CY2012Q4 | us-gaap |
Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
|
352000 | USD |
CY2011Q4 | us-gaap |
Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
|
0 | USD |
CY2012Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
1000000 | USD |
CY2011Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
1632000 | USD |
CY2011Q4 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
2437000 | USD |
CY2012Q4 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
1933000 | USD |
CY2011 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
43652000 | USD |
CY2010 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
45726000 | USD |
CY2012 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
46199000 | USD |
CY2011Q4 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
10089000 | USD |
CY2012Q4 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
11679000 | USD |
CY2011 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.98 | |
CY2012 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.32 | |
CY2010 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-0.49 | |
CY2012Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.21 | |
CY2012Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.73 | |
CY2011Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.04 | |
CY2011Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.48 | |
CY2012Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.27 | |
CY2011Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.36 | |
CY2012Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.11 | |
CY2011Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.18 | |
CY2011 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.96 | |
CY2012 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.31 | |
CY2010 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-0.49 | |
CY2012Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.72 | |
CY2012Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.27 | |
CY2011Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.04 | |
CY2011Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.18 | |
CY2011Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.35 | |
CY2012Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.21 | |
CY2012Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.11 | |
CY2011Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.48 | |
CY2012 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.3137 | |
CY2011 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.3890 | |
CY2010 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.5089 | |
CY2010 | us-gaap |
Electric Production Expense
ElectricProductionExpense
|
195919000 | USD |
CY2011 | us-gaap |
Electric Production Expense
ElectricProductionExpense
|
180850000 | USD |
CY2012 | us-gaap |
Electric Production Expense
ElectricProductionExpense
|
185417000 | USD |
CY2012 | us-gaap |
Electric Utility Revenue
ElectricUtilityRevenue
|
1342403000 | USD |
CY2010 | us-gaap |
Electric Utility Revenue
ElectricUtilityRevenue
|
1673517000 | USD |
CY2011 | us-gaap |
Electric Utility Revenue
ElectricUtilityRevenue
|
1700619000 | USD |
CY2012Q2 | us-gaap |
Electric Utility Revenue
ElectricUtilityRevenue
|
323860000 | USD |
CY2012Q3 | us-gaap |
Electric Utility Revenue
ElectricUtilityRevenue
|
390411000 | USD |
CY2012Q4 | us-gaap |
Electric Utility Revenue
ElectricUtilityRevenue
|
322758000 | USD |
CY2011Q2 | us-gaap |
Electric Utility Revenue
ElectricUtilityRevenue
|
415586000 | USD |
CY2011Q4 | us-gaap |
Electric Utility Revenue
ElectricUtilityRevenue
|
347872000 | USD |
CY2011Q1 | us-gaap |
Electric Utility Revenue
ElectricUtilityRevenue
|
387663000 | USD |
CY2012Q1 | us-gaap |
Electric Utility Revenue
ElectricUtilityRevenue
|
305374000 | USD |
CY2011Q3 | us-gaap |
Electric Utility Revenue
ElectricUtilityRevenue
|
549498000 | USD |
CY2012 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
-473000 | USD |
CY2010 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
-580000 | USD |
CY2010 | us-gaap |
Equity Method Investment Other Than Temporary Impairment
EquityMethodInvestmentOtherThanTemporaryImpairment
|
188176000 | USD |
CY2012 | us-gaap |
Equity Method Investment Other Than Temporary Impairment
EquityMethodInvestmentOtherThanTemporaryImpairment
|
0 | USD |
CY2011 | us-gaap |
Equity Method Investment Other Than Temporary Impairment
EquityMethodInvestmentOtherThanTemporaryImpairment
|
0 | USD |
CY2010 | us-gaap |
Excess Tax Benefit From Share Based Compensation Financing Activities
ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
|
-580000 | USD |
CY2012 | us-gaap |
Excess Tax Benefit From Share Based Compensation Financing Activities
ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
|
0 | USD |
CY2011 | us-gaap |
Excess Tax Benefit From Share Based Compensation Financing Activities
ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
|
0 | USD |
CY2011 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
|
3163000 | USD |
CY2012 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
|
0 | USD |
CY2012 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales
|
0 | USD |
CY2011 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales
|
1783000 | USD |
CY2012 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
13015000 | USD |
CY2011 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
8985000 | USD |
CY2010 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
4868000 | USD |
CY2010 | us-gaap |
Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
|
4868000 | USD |
CY2012 | us-gaap |
Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
|
13015000 | USD |
CY2011 | us-gaap |
Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
|
8985000 | USD |
CY2010 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
0 | USD |
CY2011 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-9209000 | USD |
CY2012 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
0 | USD |
CY2011Q4 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
9200000 | USD |
CY2010 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
264556000 | USD |
CY2012 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
187740000 | USD |
CY2011 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
257774000 | USD |
CY2012Q4 | us-gaap |
Goodwill
Goodwill
|
278297000 | USD |
CY2011Q4 | us-gaap |
Goodwill
Goodwill
|
278297000 | USD |
CY2010Q4 | us-gaap |
Goodwill
Goodwill
|
321310000 | USD |
CY2012 | us-gaap |
Income Loss From Continuing Operations Attributable To Noncontrolling Entity
IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity
|
14050000 | USD |
CY2011 | us-gaap |
Income Loss From Continuing Operations Attributable To Noncontrolling Entity
IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity
|
14047000 | USD |
CY2010 | us-gaap |
Income Loss From Continuing Operations Attributable To Noncontrolling Entity
IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity
|
13563000 | USD |
CY2011 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
312469000 | USD |
CY2010 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
-63379000 | USD |
CY2012 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
175035000 | USD |
CY2012 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
120125000 | USD |
CY2010 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
-31124000 | USD |
CY2011 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
190934000 | USD |
CY2010 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
-15223000 | USD |
CY2012 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
0 | USD |
CY2011 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
0 | USD |
CY2012 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
54910000 | USD |
CY2011 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
121535000 | USD |
CY2010 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-32255000 | USD |
CY2010 | us-gaap |
Income Tax Expense Benefit Continuing Operations
IncomeTaxExpenseBenefitContinuingOperations
|
-32255000 | USD |
CY2012 | us-gaap |
Income Tax Expense Benefit Continuing Operations
IncomeTaxExpenseBenefitContinuingOperations
|
54910000 | USD |
CY2011 | us-gaap |
Income Tax Expense Benefit Continuing Operations
IncomeTaxExpenseBenefitContinuingOperations
|
121535000 | USD |
CY2011 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
109364000 | USD |
CY2012 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
61262000 | USD |
CY2010 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
-22183000 | USD |
CY2011 | us-gaap |
Income Tax Reconciliation Minority Interest Income Expense
IncomeTaxReconciliationMinorityInterestIncomeExpense
|
4917000 | USD |
CY2010 | us-gaap |
Income Tax Reconciliation Minority Interest Income Expense
IncomeTaxReconciliationMinorityInterestIncomeExpense
|
4747000 | USD |
CY2012 | us-gaap |
Income Tax Reconciliation Minority Interest Income Expense
IncomeTaxReconciliationMinorityInterestIncomeExpense
|
4918000 | USD |
CY2011 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Depreciation And Amortization
IncomeTaxReconciliationNondeductibleExpenseDepreciationAndAmortization
|
3659000 | USD |
CY2010 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Depreciation And Amortization
IncomeTaxReconciliationNondeductibleExpenseDepreciationAndAmortization
|
3995000 | USD |
CY2012 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Depreciation And Amortization
IncomeTaxReconciliationNondeductibleExpenseDepreciationAndAmortization
|
1284000 | USD |
CY2011 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-2703000 | USD |
CY2010 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-579000 | USD |
CY2012 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-5127000 | USD |
CY2012 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
4646000 | USD |
CY2011 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
3395000 | USD |
CY2010 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
-6312000 | USD |
CY2010 | us-gaap |
Income Tax Reconciliation Tax Credits Investment
IncomeTaxReconciliationTaxCreditsInvestment
|
2429000 | USD |
CY2012 | us-gaap |
Income Tax Reconciliation Tax Credits Investment
IncomeTaxReconciliationTaxCreditsInvestment
|
2237000 | USD |
CY2011 | us-gaap |
Income Tax Reconciliation Tax Credits Investment
IncomeTaxReconciliationTaxCreditsInvestment
|
2318000 | USD |
CY2010 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
-99318000 | USD |
CY2012 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
5302000 | USD |
CY2011 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
-5527000 | USD |
CY2012Q4 | us-gaap |
Income Taxes Receivable
IncomeTaxesReceivable
|
101477000 | USD |
CY2011Q4 | us-gaap |
Income Taxes Receivable
IncomeTaxesReceivable
|
95130000 | USD |
CY2010 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-15462000 | USD |
CY2012 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
14020000 | USD |
CY2011 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
20969000 | USD |
CY2012 | us-gaap |
Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
|
-46095000 | USD |
CY2011 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
2200000 | USD |
CY2010 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
1848000 | USD |
CY2012 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
5412000 | USD |
CY2011 | us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
21979000 | USD |
CY2010 | us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
42841000 | USD |
CY2012 | us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
2598000 | USD |
CY2010 | us-gaap |
Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
|
-35974000 | USD |
CY2012 | us-gaap |
Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
|
-19905000 | USD |
CY2011 | us-gaap |
Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
|
3460000 | USD |
CY2012 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
30778000 | USD |
CY2010 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
-8559000 | USD |
CY2011 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
15835000 | USD |
CY2012 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-70743000 | USD |
CY2011 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-6735000 | USD |
CY2010 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-36750000 | USD |
CY2011 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
556000 | shares |
CY2012 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
618000 | shares |
CY2010 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
0 | shares |
CY2011 | us-gaap |
Interest Costs Incurred Capitalized
InterestCostsIncurredCapitalized
|
500000 | USD |
CY2012 | us-gaap |
Interest Costs Incurred Capitalized
InterestCostsIncurredCapitalized
|
1200000 | USD |
CY2010 | us-gaap |
Interest Costs Incurred Capitalized
InterestCostsIncurredCapitalized
|
800000 | USD |
CY2011 | us-gaap |
Interest Expense
InterestExpense
|
124849000 | USD |
CY2010 | us-gaap |
Interest Expense
InterestExpense
|
125373000 | USD |
CY2012 | us-gaap |
Interest Expense
InterestExpense
|
120845000 | USD |
CY2010 | us-gaap |
Interest Paid Net
InterestPaidNet
|
119676000 | USD |
CY2011 | us-gaap |
Interest Paid Net
InterestPaidNet
|
116391000 | USD |
CY2012 | us-gaap |
Interest Paid Net
InterestPaidNet
|
113265000 | USD |
CY2011Q4 | us-gaap |
Inventory Net
InventoryNet
|
54231000 | USD |
CY2012Q4 | us-gaap |
Inventory Net
InventoryNet
|
59643000 | USD |
CY2012 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
13072000 | USD |
CY2011 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
15515000 | USD |
CY2010 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
18896000 | USD |
CY2011 | us-gaap |
Investment Tax Credit
InvestmentTaxCredit
|
-2318000 | USD |
CY2010 | us-gaap |
Investment Tax Credit
InvestmentTaxCredit
|
-2429000 | USD |
CY2012 | us-gaap |
Investment Tax Credit
InvestmentTaxCredit
|
-2237000 | USD |
CY2012Q4 | us-gaap |
Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
|
11300000 | USD |
CY2012Q4 | us-gaap |
Liabilities
Liabilities
|
3672024000 | USD |
CY2011Q4 | us-gaap |
Liabilities
Liabilities
|
3536676000 | USD |
CY2011Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
5204613000 | USD |
CY2012Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
5372583000 | USD |
CY2012Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
434103000 | USD |
CY2011Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
373268000 | USD |
CY2011Q4 | us-gaap |
Liabilities Other Than Longterm Debt Noncurrent
LiabilitiesOtherThanLongtermDebtNoncurrent
|
1491782000 | USD |
CY2012Q4 | us-gaap |
Liabilities Other Than Longterm Debt Noncurrent
LiabilitiesOtherThanLongtermDebtNoncurrent
|
1568161000 | USD |
CY2012Q4 | us-gaap |
Line Of Credit Facility Amount Outstanding
LineOfCreditFacilityAmountOutstanding
|
37600000 | USD |
CY2011Q4 | us-gaap |
Line Of Credit Facility Amount Outstanding
LineOfCreditFacilityAmountOutstanding
|
16700000 | USD |
CY2011Q4 | us-gaap |
Line Of Credit Facility Maximum Borrowing Capacity
LineOfCreditFacilityMaximumBorrowingCapacity
|
300000000 | USD |
CY2012Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
1672290000 | USD |
CY2011Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
1674013000 | USD |
CY2011Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
2387000 | USD |
CY2012Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
2530000 | USD |
CY2012Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal After Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
|
1385070000 | USD |
CY2012Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
|
2530000 | USD |
CY2012Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
|
57000000 | USD |
CY2012Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
|
0 | USD |
CY2012Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
|
181892000 | USD |
CY2012Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
|
50000000 | USD |
CY2012Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
1669760000 | USD |
CY2011Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
1671626000 | USD |
CY2012Q4 | us-gaap |
Minority Interest
MinorityInterest
|
80843000 | USD |
CY2011Q4 | us-gaap |
Minority Interest
MinorityInterest
|
82423000 | USD |
CY2010 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-10683000 | USD |
CY2012 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-1560000 | USD |
CY2011 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-312331000 | USD |
CY2011 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
19778000 | USD |
CY2012 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-285895000 | USD |
CY2010 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-275906000 | USD |
CY2010 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
287352000 | USD |
CY2012 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
281349000 | USD |
CY2011 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
292240000 | USD |
CY2011 | us-gaap |
Net Income Loss
NetIncomeLoss
|
176359000 | USD |
CY2010 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-45215000 | USD |
CY2012 | us-gaap |
Net Income Loss
NetIncomeLoss
|
105547000 | USD |
CY2011Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
16637000 | USD |
CY2012Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
17080000 | USD |
CY2011Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
43662000 | USD |
CY2012Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
21512000 | USD |
CY2011Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
111993000 | USD |
CY2012Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
9091000 | USD |
CY2012Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
57864000 | USD |
CY2011Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
4067000 | USD |
CY2010 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
13563000 | USD |
CY2012 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
14050000 | USD |
CY2011 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
14047000 | USD |
CY2011 | us-gaap |
Noncash Project Abandonment Costs
NoncashProjectAbandonmentCosts
|
0 | USD |
CY2012 | us-gaap |
Noncash Project Abandonment Costs
NoncashProjectAbandonmentCosts
|
7411000 | USD |
CY2010 | us-gaap |
Noncash Project Abandonment Costs
NoncashProjectAbandonmentCosts
|
0 | USD |
CY2011Q4 | us-gaap |
Nuclear Fuel Net Of Amortization
NuclearFuelNetOfAmortization
|
80067000 | USD |
CY2012Q4 | us-gaap |
Nuclear Fuel Net Of Amortization
NuclearFuelNetOfAmortization
|
81627000 | USD |
CY2012 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
273721000 | USD |
CY2011 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
257299000 | USD |
CY2010 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
239452000 | USD |
CY2012Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
53729000 | USD |
CY2011Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
32860000 | USD |
CY2011Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
63935000 | USD |
CY2012Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
36736000 | USD |
CY2011Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
52220000 | USD |
CY2012Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
65106000 | USD |
CY2012Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
118150000 | USD |
CY2011Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
108284000 | USD |
CY2011Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
33397000 | USD |
CY2012Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
31490000 | USD |
CY2011 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
|
-1771000 | USD |
CY2010 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
|
-9670000 | USD |
CY2012 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
|
-18174000 | USD |
CY2012 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax
|
-11910000 | USD |
CY2010 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax
|
-6328000 | USD |
CY2011 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax
OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax
|
-1187000 | USD |
CY2011 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
|
-653000 | USD |
CY2010 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
|
7065000 | USD |
CY2012 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
|
-275000 | USD |
CY2011 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
1810000 | USD |
CY2012 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-14774000 | USD |
CY2010 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-22609000 | USD |
CY2011 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment For Sale Of Securities Included In Net Income Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax
|
-21295000 | USD |
CY2012 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment For Sale Of Securities Included In Net Income Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax
|
-22514000 | USD |
CY2010 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment For Sale Of Securities Included In Net Income Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax
|
-4684000 | USD |
CY2011 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment For Sale Of Securities Included In Net Income Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax
|
13956000 | USD |
CY2010 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment For Sale Of Securities Included In Net Income Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax
|
3070000 | USD |
CY2012 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment For Sale Of Securities Included In Net Income Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax
|
14755000 | USD |
CY2012 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment On Derivatives Included In Net Income Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax
|
117000 | USD |
CY2010 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment On Derivatives Included In Net Income Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax
|
-27313000 | USD |
CY2011 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment On Derivatives Included In Net Income Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax
|
2218000 | USD |
CY2012 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment On Derivatives Included In Net Income Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeTax
|
-65000 | USD |
CY2011 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment On Derivatives Included In Net Income Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeTax
|
-1230000 | USD |
CY2010 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment On Derivatives Included In Net Income Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeTax
|
18120000 | USD |
CY2010 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
4839000 | USD |
CY2012 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
-153000 | USD |
CY2011 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
-349000 | USD |
CY2011 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
20718000 | USD |
CY2010 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
10136000 | USD |
CY2012 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
23286000 | USD |
CY2012 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
-15262000 | USD |
CY2011 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
-13577000 | USD |
CY2010 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
-6643000 | USD |
CY2011Q4 | us-gaap |
Other Deferred Credits Noncurrent
OtherDeferredCreditsNoncurrent
|
106378000 | USD |
CY2012Q4 | us-gaap |
Other Deferred Credits Noncurrent
OtherDeferredCreditsNoncurrent
|
116523000 | USD |
CY2010 | us-gaap |
Other Expenses
OtherExpenses
|
12660000 | USD |
CY2012 | us-gaap |
Other Expenses
OtherExpenses
|
17686000 | USD |
CY2011 | us-gaap |
Other Expenses
OtherExpenses
|
24715000 | USD |
CY2011 | us-gaap |
Other Income
OtherIncome
|
5309000 | USD |
CY2010 | us-gaap |
Other Income
OtherIncome
|
14837000 | USD |
CY2012 | us-gaap |
Other Income
OtherIncome
|
12746000 | USD |
CY2012Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
75407000 | USD |
CY2011Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
95031000 | USD |
CY2012Q4 | us-gaap |
Other Long Term Investments
OtherLongTermInvestments
|
9139000 | USD |
CY2011Q4 | us-gaap |
Other Long Term Investments
OtherLongTermInvestments
|
12207000 | USD |
CY2010 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
1719000 | USD |
CY2012 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
4115000 | USD |
CY2011 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
939000 | USD |
CY2011 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
180019000 | USD |
CY2010 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-177458000 | USD |
CY2012 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
22159000 | USD |
CY2011Q4 | us-gaap |
Other Receivables
OtherReceivables
|
71069000 | USD |
CY2012Q4 | us-gaap |
Other Receivables
OtherReceivables
|
53332000 | USD |
CY2012 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-1353000 | USD |
CY2010 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-2004000 | USD |
CY2011 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
210000000 | USD |
CY2011 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
110752000 | USD |
CY2011 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
17000 | USD |
CY2010 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
0 | USD |
CY2012 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
0 | USD |
CY2011 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
125683000 | USD |
CY2011Q4 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
125700000 | USD |
CY2011Q4 | us-gaap |
Payments For Repurchase Of Convertible Preferred Stock
PaymentsForRepurchaseOfConvertiblePreferredStock
|
73500000 | USD |
CY2010 | us-gaap |
Payments For Repurchase Of Preferred Stock And Preference Stock
PaymentsForRepurchaseOfPreferredStockAndPreferenceStock
|
0 | USD |
CY2011 | us-gaap |
Payments For Repurchase Of Preferred Stock And Preference Stock
PaymentsForRepurchaseOfPreferredStockAndPreferenceStock
|
73475000 | USD |
CY2012 | us-gaap |
Payments For Repurchase Of Preferred Stock And Preference Stock
PaymentsForRepurchaseOfPreferredStockAndPreferenceStock
|
0 | USD |
CY2011 | us-gaap |
Payments Of Dividends Minority Interest
PaymentsOfDividendsMinorityInterest
|
16801000 | USD |
CY2010 | us-gaap |
Payments Of Dividends Minority Interest
PaymentsOfDividendsMinorityInterest
|
17745000 | USD |
CY2012 | us-gaap |
Payments Of Dividends Minority Interest
PaymentsOfDividendsMinorityInterest
|
15630000 | USD |
CY2011 | us-gaap |
Payments Of Ordinary Dividends
PaymentsOfOrdinaryDividends
|
45656000 | USD |
CY2010 | us-gaap |
Payments Of Ordinary Dividends
PaymentsOfOrdinaryDividends
|
46254000 | USD |
CY2012 | us-gaap |
Payments Of Ordinary Dividends
PaymentsOfOrdinaryDividends
|
45137000 | USD |
CY2010 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
2986000 | USD |
CY2011 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
10104000 | USD |
CY2012 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
25168000 | USD |
CY2011 | us-gaap |
Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
|
0 | USD |
CY2010 | us-gaap |
Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
|
20279000 | USD |
CY2012 | us-gaap |
Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
|
0 | USD |
CY2010 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
85847000 | USD |
CY2012 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
173158000 | USD |
CY2011 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
149185000 | USD |
CY2012 | us-gaap |
Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
|
308909000 | USD |
CY2010 | us-gaap |
Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
|
281488000 | USD |
CY2011 | us-gaap |
Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
|
326931000 | USD |
CY2012Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
224565000 | USD |
CY2011Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
224766000 | USD |
CY2011 | us-gaap |
Preferred Stock Dividends And Other Adjustments
PreferredStockDividendsAndOtherAdjustments
|
528000 | USD |
CY2010 | us-gaap |
Preferred Stock Dividends And Other Adjustments
PreferredStockDividendsAndOtherAdjustments
|
528000 | USD |
CY2012 | us-gaap |
Preferred Stock Dividends And Other Adjustments
PreferredStockDividendsAndOtherAdjustments
|
528000 | USD |
CY2011Q3 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
477800 | shares |
CY2011Q4 | us-gaap |
Preferred Stock Value Outstanding
PreferredStockValueOutstanding
|
100000000 | USD |
CY2011 | us-gaap |
Proceeds From Divestiture Of Businesses
ProceedsFromDivestitureOfBusinesses
|
-174925000 | USD |
CY2012 | us-gaap |
Proceeds From Divestiture Of Businesses
ProceedsFromDivestitureOfBusinesses
|
-1012000 | USD |
CY2010 | us-gaap |
Proceeds From Divestiture Of Businesses
ProceedsFromDivestitureOfBusinesses
|
0 | USD |
CY2012 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
20000000 | USD |
CY2010 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
403845000 | USD |
CY2012 | us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
-24000000 | USD |
CY2011 | us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
-139300000 | USD |
CY2010 | us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
24000000 | USD |
CY2010 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
79853000 | USD |
CY2012 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
167330000 | USD |
CY2011 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
145286000 | USD |
CY2012 | us-gaap |
Proceeds From Short Term Debt
ProceedsFromShortTermDebt
|
100000000 | USD |
CY2011 | us-gaap |
Proceeds From Short Term Debt
ProceedsFromShortTermDebt
|
0 | USD |
CY2010 | us-gaap |
Proceeds From Short Term Debt
ProceedsFromShortTermDebt
|
0 | USD |
CY2012 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
11684000 | USD |
CY2011 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
5622000 | USD |
CY2010 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
1247000 | USD |
CY2010 | us-gaap |
Profit Loss
ProfitLoss
|
-31124000 | USD |
CY2012 | us-gaap |
Profit Loss
ProfitLoss
|
120125000 | USD |
CY2011 | us-gaap |
Profit Loss
ProfitLoss
|
190934000 | USD |
CY2011Q3 | us-gaap |
Profit Loss
ProfitLoss
|
47905000 | USD |
CY2012Q3 | us-gaap |
Profit Loss
ProfitLoss
|
61976000 | USD |
CY2012Q2 | us-gaap |
Profit Loss
ProfitLoss
|
25099000 | USD |
CY2011Q1 | us-gaap |
Profit Loss
ProfitLoss
|
19952000 | USD |
CY2011Q2 | us-gaap |
Profit Loss
ProfitLoss
|
7669000 | USD |
CY2012Q4 | us-gaap |
Profit Loss
ProfitLoss
|
12573000 | USD |
CY2011Q4 | us-gaap |
Profit Loss
ProfitLoss
|
115408000 | USD |
CY2012Q1 | us-gaap |
Profit Loss
ProfitLoss
|
20477000 | USD |
CY2012Q4 | us-gaap |
Property Plant And Equipment Other Accumulated Depreciation
PropertyPlantAndEquipmentOtherAccumulatedDepreciation
|
131000 | USD |
CY2011Q4 | us-gaap |
Property Plant And Equipment Other Accumulated Depreciation
PropertyPlantAndEquipmentOtherAccumulatedDepreciation
|
120000 | USD |
CY2012Q4 | us-gaap |
Property Plant And Equipment Other Net
PropertyPlantAndEquipmentOtherNet
|
4487000 | USD |
CY2011Q4 | us-gaap |
Property Plant And Equipment Other Net
PropertyPlantAndEquipmentOtherNet
|
4631000 | USD |
CY2011Q4 | us-gaap |
Public Utilities Property Plant And Equipment Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
|
1705520000 | USD |
CY2012Q4 | us-gaap |
Public Utilities Property Plant And Equipment Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
|
1774223000 | USD |
CY2012Q4 | us-gaap |
Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
|
3746487000 | USD |
CY2011Q4 | us-gaap |
Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
|
3627134000 | USD |
CY2012Q4 | us-gaap |
Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
|
5313796000 | USD |
CY2011Q4 | us-gaap |
Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
|
5120167000 | USD |
CY2011Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
44993000 | USD |
CY2012Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
39120000 | USD |
CY2011Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
482155000 | USD |
CY2012Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
555577000 | USD |
CY2011Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
125000 | USD |
CY2012Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
15173000 | USD |
CY2011Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
418098000 | USD |
CY2012Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
423460000 | USD |
CY2012 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
22387000 | USD |
CY2010 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
405970000 | USD |
CY2011Q4 | us-gaap |
Repayments Of Unsecured Debt
RepaymentsOfUnsecuredDebt
|
58500000 | USD |
CY2011Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
447650000 | USD |
CY2012Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
506998000 | USD |
CY2010 | us-gaap |
Revenues From Transactions With Other Operating Segments Of Same Entity
RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity
|
0 | USD |
CY2011 | us-gaap |
Revenues From Transactions With Other Operating Segments Of Same Entity
RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity
|
0 | USD |
CY2011Q4 | us-gaap |
Unbilled Receivables Current
UnbilledReceivablesCurrent
|
57401000 | USD |
CY2011 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
10104000 | USD |
CY2012 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
25168000 | USD |
CY2012Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
1608187000 | USD |
CY2011Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
1573985000 | USD |
CY2010 | us-gaap |
Segment Reporting Information Revenue
SegmentReportingInformationRevenue
|
1673517000 | USD |
CY2011 | us-gaap |
Segment Reporting Information Revenue
SegmentReportingInformationRevenue
|
1700619000 | USD |
CY2012 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
3585000 | USD |
CY2010 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
2894000 | USD |
CY2011 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
6556000 | USD |
CY2011Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
82700000 | USD |
CY2012Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
158700000 | USD |
CY2012Q4 | us-gaap |
Short Term Debt Weighted Average Interest Rate
ShortTermDebtWeightedAverageInterestRate
|
0.0196 | |
CY2011 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
125838000 | USD |
CY2010 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
2986000 | USD |
CY2012Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
1689030000 | USD |
CY2011Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
1656408000 | USD |
CY2009Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
1839076000 | USD |
CY2010Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
1721919000 | USD |
CY2012Q4 | us-gaap |
Unbilled Receivables Current
UnbilledReceivablesCurrent
|
57266000 | USD |
CY2010 | us-gaap |
Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
|
-29303000 | USD |
CY2012 | us-gaap |
Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
|
1598000 | USD |
CY2011 | us-gaap |
Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
|
8713000 | USD |
CY2011Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
19580000 | USD |
CY2009Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
22591000 | USD |
CY2010Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
36105000 | USD |
CY2012Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
19198000 | USD |
CY2011 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
15735000 | USD |
CY2012 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
2428000 | USD |
CY2010 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
0 | USD |
CY2012 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
0 | USD |
CY2011 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
0 | USD |
CY2010 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
0 | USD |
CY2011 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
-790000 | USD |
CY2010 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
13514000 | USD |
CY2012 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
2046000 | USD |
CY2010 | us-gaap |
Unrecognized Tax Benefits Interest On Income Taxes Expense
UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense
|
397000 | USD |
CY2012 | us-gaap |
Unrecognized Tax Benefits Interest On Income Taxes Expense
UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense
|
243000 | USD |
CY2011 | us-gaap |
Unrecognized Tax Benefits Interest On Income Taxes Expense
UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense
|
467000 | USD |
CY2012 | us-gaap |
Unrecognized Tax Benefits Period Increase Decrease
UnrecognizedTaxBenefitsPeriodIncreaseDecrease
|
-381000 | USD |
CY2011Q4 | us-gaap |
Unsecured Long Term Debt
UnsecuredLongTermDebt
|
50000000 | USD |
CY2012 | us-gaap |
Utilities Operating Expense
UtilitiesOperatingExpense
|
1068682000 | USD |
CY2011 | us-gaap |
Utilities Operating Expense
UtilitiesOperatingExpense
|
1443320000 | USD |
CY2010 | us-gaap |
Utilities Operating Expense
UtilitiesOperatingExpense
|
1434065000 | USD |
CY2011 | us-gaap |
Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
|
63632000 | USD |
CY2012 | us-gaap |
Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
|
60377000 | USD |
CY2010 | us-gaap |
Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
|
57738000 | USD |
CY2011Q4 | us-gaap |
Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
|
1778000 | USD |
CY2010Q4 | us-gaap |
Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
|
11178000 | USD |
CY2012Q4 | us-gaap |
Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
|
1751000 | USD |
CY2009Q4 | us-gaap |
Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
|
12783000 | USD |
CY2011 | us-gaap |
Valuation Allowances And Reserves Charged To Cost And Expense
ValuationAllowancesAndReservesChargedToCostAndExpense
|
24116000 | USD |
CY2010 | us-gaap |
Valuation Allowances And Reserves Charged To Cost And Expense
ValuationAllowancesAndReservesChargedToCostAndExpense
|
27566000 | USD |
CY2012 | us-gaap |
Valuation Allowances And Reserves Charged To Cost And Expense
ValuationAllowancesAndReservesChargedToCostAndExpense
|
3367000 | USD |
CY2012 | us-gaap |
Valuation Allowances And Reserves Charged To Other Accounts
ValuationAllowancesAndReservesChargedToOtherAccounts
|
0 | USD |
CY2011 | us-gaap |
Valuation Allowances And Reserves Charged To Other Accounts
ValuationAllowancesAndReservesChargedToOtherAccounts
|
0 | USD |
CY2010 | us-gaap |
Valuation Allowances And Reserves Charged To Other Accounts
ValuationAllowancesAndReservesChargedToOtherAccounts
|
0 | USD |
CY2011 | us-gaap |
Valuation Allowances And Reserves Deductions
ValuationAllowancesAndReservesDeductions
|
33516000 | USD |
CY2012 | us-gaap |
Valuation Allowances And Reserves Deductions
ValuationAllowancesAndReservesDeductions
|
3394000 | USD |
CY2010 | us-gaap |
Valuation Allowances And Reserves Deductions
ValuationAllowancesAndReservesDeductions
|
29171000 | USD |
CY2012 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
80417000 | shares |
CY2010 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
91557000 | shares |
CY2011 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
89757000 | shares |
CY2012 | us-gaap |
Weighted Average Number Of Shares Issued Basic
WeightedAverageNumberOfSharesIssuedBasic
|
79654000 | shares |
CY2010 | us-gaap |
Weighted Average Number Of Shares Issued Basic
WeightedAverageNumberOfSharesIssuedBasic
|
86673000 | shares |
CY2011 | us-gaap |
Weighted Average Number Of Shares Issued Basic
WeightedAverageNumberOfSharesIssuedBasic
|
85558000 | shares |
CY2010 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
91557000 | shares |
CY2011 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
89201000 | shares |
CY2012 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
79799000 | shares |
CY2012 | us-gaap |
Weighted Average Number Of Shares Restricted Stock
WeightedAverageNumberOfSharesRestrictedStock
|
145000 | shares |
CY2011 | us-gaap |
Weighted Average Number Of Shares Restricted Stock
WeightedAverageNumberOfSharesRestrictedStock
|
174000 | shares |
CY2010 | us-gaap |
Weighted Average Number Of Shares Restricted Stock
WeightedAverageNumberOfSharesRestrictedStock
|
106000 | shares |
CY2012Q4 | pnm |
Accounts Payable Payments For Utility And Non Utility Plant Additions
AccountsPayablePaymentsForUtilityAndNonUtilityPlantAdditions
|
15672000 | USD |
CY2011Q4 | pnm |
Accounts Payable Payments For Utility And Non Utility Plant Additions
AccountsPayablePaymentsForUtilityAndNonUtilityPlantAdditions
|
33655000 | USD |
CY2011Q4 | pnm |
Accrued Interest And Taxes Payable
AccruedInterestAndTaxesPayable
|
53114000 | USD |
CY2012Q4 | pnm |
Accrued Interest And Taxes Payable
AccruedInterestAndTaxesPayable
|
52003000 | USD |
CY2011Q4 | pnm |
Accumulated Amortization Nuclear Fuel
AccumulatedAmortizationNuclearFuel
|
36411000 | USD |
CY2012Q4 | pnm |
Accumulated Amortization Nuclear Fuel
AccumulatedAmortizationNuclearFuel
|
42644000 | USD |
CY2012Q4 | pnm |
Budgeted Future Construction Expenditures Year Five
BudgetedFutureConstructionExpendituresYearFive
|
280500000 | USD |
CY2012Q4 | pnm |
Budgeted Future Construction Expenditures Year Four
BudgetedFutureConstructionExpendituresYearFour
|
300600000 | USD |
CY2012Q4 | pnm |
Budgeted Future Construction Expenditures Year One
BudgetedFutureConstructionExpendituresYearOne
|
372800000 | USD |
CY2012Q4 | pnm |
Budgeted Future Construction Expenditures Year Three
BudgetedFutureConstructionExpendituresYearThree
|
429500000 | USD |
CY2012Q4 | pnm |
Budgeted Future Construction Expenditures Year Two
BudgetedFutureConstructionExpendituresYearTwo
|
398500000 | USD |
CY2012 | pnm |
Change In Tax Effects Of Income Tax Related Regulatory Assets And Liabilities
ChangeInTaxEffectsOfIncomeTaxRelatedRegulatoryAssetsAndLiabilities
|
-942000 | USD |
CY2011Q4 | pnm |
Common Stock Repurchase Discount
CommonStockRepurchaseDiscount
|
0.02 | |
CY2012Q4 | pnm |
Cumulative Preferred Stock Of Subsidiary Without Mandatory Redemption Requirements
CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirements
|
11529000 | USD |
CY2011Q4 | pnm |
Cumulative Preferred Stock Of Subsidiary Without Mandatory Redemption Requirements
CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirements
|
11529000 | USD |
CY2012Q4 | pnm |
Cumulative Preferred Stock Of Subsidiary Without Mandatory Redemption Requirements Par Or Stated Value Per Share
CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsParOrStatedValuePerShare
|
100 | |
CY2011Q4 | pnm |
Cumulative Preferred Stock Of Subsidiary Without Mandatory Redemption Requirements Par Or Stated Value Per Share
CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsParOrStatedValuePerShare
|
100 | |
CY2011Q4 | pnm |
Line Of Credit Facility Amount Outstanding Local Institutions
LineOfCreditFacilityAmountOutstandingLocalInstitutions
|
0 | USD |
CY2011Q4 | pnm |
Cumulative Preferred Stock Of Subsidiary Without Mandatory Redemption Requirements Shares Authorized
CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsSharesAuthorized
|
10000000 | shares |
CY2012Q4 | pnm |
Cumulative Preferred Stock Of Subsidiary Without Mandatory Redemption Requirements Shares Authorized
CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsSharesAuthorized
|
10000000 | shares |
CY2012Q4 | pnm |
Cumulative Preferred Stock Of Subsidiary Without Mandatory Redemption Requirements Shares Issued
CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsSharesIssued
|
115293 | shares |
CY2011Q4 | pnm |
Cumulative Preferred Stock Of Subsidiary Without Mandatory Redemption Requirements Shares Issued
CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsSharesIssued
|
115293 | shares |
CY2011Q4 | pnm |
Cumulative Preferred Stock Of Subsidiary Without Mandatory Redemption Requirements Shares Outstanding
CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsSharesOutstanding
|
115293 | shares |
CY2012Q4 | pnm |
Cumulative Preferred Stock Of Subsidiary Without Mandatory Redemption Requirements Shares Outstanding
CumulativePreferredStockOfSubsidiaryWithoutMandatoryRedemptionRequirementsSharesOutstanding
|
115293 | shares |
CY2011Q4 | pnm |
Debt Instrument Repurchase Premium
DebtInstrumentRepurchasePremium
|
0.17 | |
CY2012Q4 | pnm |
Deferred Tax Assets Operating Loss Carryforwards State And Local Decrease
DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocalDecrease
|
700000 | USD |
CY2010Q4 | pnm |
Deferred Tax Assets Operating Loss Carryforwards State And Local Decrease
DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocalDecrease
|
2600000 | USD |
CY2011Q4 | pnm |
Deferred Tax Liabilities Investment Tax Credit
DeferredTaxLiabilitiesInvestmentTaxCredit
|
15771000 | USD |
CY2012Q4 | pnm |
Deferred Tax Liabilities Investment Tax Credit
DeferredTaxLiabilitiesInvestmentTaxCredit
|
14242000 | USD |
CY2011Q4 | pnm |
Deferred Tax Liabilities Stranded Costs
DeferredTaxLiabilitiesStrandedCosts
|
28439000 | USD |
CY2012Q4 | pnm |
Deferred Tax Liabilities Stranded Costs
DeferredTaxLiabilitiesStrandedCosts
|
24934000 | USD |
CY2012 | pnm |
Defined Benefit Plans Gains And Losses That Lie Outside Corridor Amortized In Years
DefinedBenefitPlansGainsAndLossesThatLieOutsideCorridorAmortizedInYears
|
P5Y | |
CY2010 | pnm |
Equity In Net Earnings Loss And Impairment Of Equity Investment Of Equity Method Investments
EquityInNetEarningsLossAndImpairmentOfEquityInvestmentOfEquityMethodInvestments
|
-203399000 | USD |
CY2011 | pnm |
Fair Value Assets And Liabilities Measured On Recurring Basis Change In Unrealized Gain Loss Included In Earnings
FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLossIncludedInEarnings
|
0 | USD |
CY2012 | pnm |
Fair Value Assets And Liabilities Measured On Recurring Basis Change In Unrealized Gain Loss Included In Earnings
FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLossIncludedInEarnings
|
0 | USD |
CY2012 | pnm |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset And Liability Gain Loss Included In Earnings
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilityGainLossIncludedInEarnings
|
0 | USD |
CY2011 | pnm |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset And Liability Gain Loss Included In Earnings
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilityGainLossIncludedInEarnings
|
1020000 | USD |
CY2012Q4 | pnm |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset And Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilityValue
|
0 | USD |
CY2011Q4 | pnm |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset And Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilityValue
|
0 | USD |
CY2010Q4 | pnm |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset And Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilityValue
|
-822000 | USD |
CY2012 | pnm |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liabilities Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilitiesSettlements
|
0 | USD |
CY2012 | pnm |
Line Of Credit Facility Extension Option Years
LineOfCreditFacilityExtensionOptionYears
|
P1Y | |
CY2012Q4 | pnm |
Line Of Credit Facility Number Of Extension Options
LineOfCreditFacilityNumberOfExtensionOptions
|
2 | Extensions |
CY2011 | pnm |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Liabilities Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilitiesSettlements
|
1578000 | USD |
CY2012 | pnm |
Gain On Sale Of Business Segment
GainOnSaleOfBusinessSegment
|
1012000 | USD |
CY2010 | pnm |
Gain On Sale Of Business Segment
GainOnSaleOfBusinessSegment
|
0 | USD |
CY2011 | pnm |
Gain On Sale Of Business Segment
GainOnSaleOfBusinessSegment
|
174925000 | USD |
CY2012 | pnm |
Gross Margin
GrossMargin
|
942553000 | USD |
CY2010 | pnm |
Gross Margin
GrossMargin
|
972790000 | USD |
CY2011 | pnm |
Gross Margin
GrossMargin
|
1007697000 | USD |
CY2011 | pnm |
Income Tax Reconciliation Goodwill
IncomeTaxReconciliationGoodwill
|
15055000 | USD |
CY2010 | pnm |
Income Tax Reconciliation Goodwill
IncomeTaxReconciliationGoodwill
|
0 | USD |
CY2012 | pnm |
Income Tax Reconciliation Goodwill
IncomeTaxReconciliationGoodwill
|
0 | USD |
CY2011 | pnm |
Increase Decrease In Accounts Receivable And Unbilled Revenues
IncreaseDecreaseInAccountsReceivableAndUnbilledRevenues
|
70734000 | USD |
CY2012 | pnm |
Increase Decrease In Accounts Receivable And Unbilled Revenues
IncreaseDecreaseInAccountsReceivableAndUnbilledRevenues
|
2547000 | USD |
CY2010 | pnm |
Increase Decrease In Accounts Receivable And Unbilled Revenues
IncreaseDecreaseInAccountsReceivableAndUnbilledRevenues
|
11398000 | USD |
CY2010 | pnm |
Increase Decrease In Accrued Interest And Taxes
IncreaseDecreaseInAccruedInterestAndTaxes
|
34163000 | USD |
CY2011 | pnm |
Increase Decrease In Accrued Interest And Taxes
IncreaseDecreaseInAccruedInterestAndTaxes
|
7304000 | USD |
CY2012 | pnm |
Increase Decrease In Accrued Interest And Taxes
IncreaseDecreaseInAccruedInterestAndTaxes
|
255000 | USD |
CY2011 | pnm |
Incremental Common Shares Attributable To Conversion Of Preferred Stock Basic
IncrementalCommonSharesAttributableToConversionOfPreferredStockBasic
|
3469000 | shares |
CY2010 | pnm |
Incremental Common Shares Attributable To Conversion Of Preferred Stock Basic
IncrementalCommonSharesAttributableToConversionOfPreferredStockBasic
|
4778000 | shares |
CY2012 | pnm |
Incremental Common Shares Attributable To Conversion Of Preferred Stock Basic
IncrementalCommonSharesAttributableToConversionOfPreferredStockBasic
|
0 | shares |
CY2011Q4 | pnm |
Investment In Pvngs Lessor Notes
InvestmentInPvngsLessorNotes
|
79049000 | USD |
CY2012Q4 | pnm |
Investment In Pvngs Lessor Notes
InvestmentInPvngsLessorNotes
|
54325000 | USD |
CY2012 | pnm |
Investment Tax Credit Earned And Deferred
InvestmentTaxCreditEarnedAndDeferred
|
708000 | USD |
CY2010 | pnm |
Investment Tax Credit Earned And Deferred
InvestmentTaxCreditEarnedAndDeferred
|
0 | USD |
CY2011 | pnm |
Investment Tax Credit Earned And Deferred
InvestmentTaxCreditEarnedAndDeferred
|
0 | USD |
CY2012 | pnm |
Transmission And Distribution Costs
TransmissionAndDistributionCosts
|
71125000 | USD |
CY2011Q4 | pnm |
Minimum Megawatt Capacity From Coal And Oil Fired Electric Generating Units Under Jurisdiction Of Merucy And Air Toxics Standards
MinimumMegawattCapacityFromCoalAndOilFiredElectricGeneratingUnitsUnderJurisdictionOfMerucyAndAirToxicsStandards
|
25 | |
CY2010 | pnm |
Net Income Loss Attributable To Parent Excluding Discontinued Operations
NetIncomeLossAttributableToParentExcludingDiscontinuedOperations
|
-45215000 | USD |
CY2010 | pnm |
Net Income Loss Including Portion Attributable To Noncontrolling Interest Excluding Discontinued Operations
NetIncomeLossIncludingPortionAttributableToNoncontrollingInterestExcludingDiscontinuedOperations
|
-31124000 | USD |
CY2010 | pnm |
Non Controlling Interest Transactions With Its Owner
NonControllingInterestTransactionsWithItsOwner
|
-17745000 | USD |
CY2012 | pnm |
Non Controlling Interest Transactions With Its Owner
NonControllingInterestTransactionsWithItsOwner
|
-15630000 | USD |
CY2011 | pnm |
Non Controlling Interest Transactions With Its Owner
NonControllingInterestTransactionsWithItsOwner
|
-16801000 | USD |
CY2012 | pnm |
Operating Lease Extended Term
OperatingLeaseExtendedTerm
|
P2Y | |
CY2012 | pnm |
Operating Leases Renewal Options After Original Lease Term
OperatingLeasesRenewalOptionsAfterOriginalLeaseTerm
|
P6Y | |
CY2010 | pnm |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax
|
-1857000 | USD |
CY2011 | pnm |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax
|
-2593000 | USD |
CY2012 | pnm |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax
|
-2786000 | USD |
CY2010 | pnm |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociPensionAndOtherPostretirementBenefitPlansForNetGainLossTax
|
-1217000 | USD |
CY2012 | pnm |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociPensionAndOtherPostretirementBenefitPlansForNetGainLossTax
|
-1825000 | USD |
CY2011 | pnm |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociPensionAndOtherPostretirementBenefitPlansForNetGainLossTax
|
-1699000 | USD |
CY2011Q4 | pnm |
Other Deferred Costs Net Including Deferred Finance Costs
OtherDeferredCostsNetIncludingDeferredFinanceCosts
|
89470000 | USD |
CY2012Q4 | pnm |
Other Deferred Costs Net Including Deferred Finance Costs
OtherDeferredCostsNetIncludingDeferredFinanceCosts
|
92757000 | USD |
CY2012 | pnm |
Other Income Deductions Excluding Interest
OtherIncomeDeductionsExcludingInterest
|
8075000 | USD |
CY2010 | pnm |
Other Income Deductions Excluding Interest
OtherIncomeDeductionsExcludingInterest
|
7045000 | USD |
CY2011 | pnm |
Other Income Deductions Excluding Interest
OtherIncomeDeductionsExcludingInterest
|
-10421000 | USD |
CY2012 | pnm |
Other Operating Expenses
OtherOperatingExpenses
|
504659000 | USD |
CY2010 | pnm |
Other Operating Expenses
OtherOperatingExpenses
|
581634000 | USD |
CY2011 | pnm |
Other Operating Expenses
OtherOperatingExpenses
|
593351000 | USD |
CY2010 | pnm |
Payments Of Debt Issuance Costs And Other
PaymentsOfDebtIssuanceCostsAndOther
|
5231000 | USD |
CY2012 | pnm |
Payments Of Debt Issuance Costs And Other
PaymentsOfDebtIssuanceCostsAndOther
|
152000 | USD |
CY2011 | pnm |
Payments Of Debt Issuance Costs And Other
PaymentsOfDebtIssuanceCostsAndOther
|
5349000 | USD |
CY2012 | pnm |
Payments Received On Pvngs Firm Sales Contracts
PaymentsReceivedOnPvngsFirmSalesContracts
|
0 | USD |
CY2011 | pnm |
Payments Received On Pvngs Firm Sales Contracts
PaymentsReceivedOnPvngsFirmSalesContracts
|
2558000 | USD |
CY2010 | pnm |
Payments Received On Pvngs Firm Sales Contracts
PaymentsReceivedOnPvngsFirmSalesContracts
|
30476000 | USD |
CY2010 | pnm |
Payments To Acquire Productive Assets Excludes Gross Property Additions Related To Discontinued Operations And Includes Purchase Of Acquired Lease Assets
PaymentsToAcquireProductiveAssetsExcludesGrossPropertyAdditionsRelatedToDiscontinuedOperationsAndIncludesPurchaseOfAcquiredLeaseAssets
|
281488000 | USD |
CY2012 | pnm |
Preferred Stock Dividend Requirements Of Subsidiary
PreferredStockDividendRequirementsOfSubsidiary
|
528000 | USD |
CY2010 | pnm |
Preferred Stock Dividend Requirements Of Subsidiary
PreferredStockDividendRequirementsOfSubsidiary
|
528000 | USD |
CY2011 | pnm |
Preferred Stock Dividend Requirements Of Subsidiary
PreferredStockDividendRequirementsOfSubsidiary
|
528000 | USD |
CY2011Q3 | pnm |
Preferred Stock Purchase Discount
PreferredStockPurchaseDiscount
|
0.02 | |
CY2012 | pnm |
Proceeds From Governmental Grants
ProceedsFromGovernmentalGrants
|
21567000 | USD |
CY2011 | pnm |
Proceeds From Governmental Grants
ProceedsFromGovernmentalGrants
|
2103000 | USD |
CY2010 | pnm |
Proceeds From Governmental Grants
ProceedsFromGovernmentalGrants
|
0 | USD |
CY2011 | pnm |
Proceeds From Transmission Interconnection Arrangements
ProceedsFromTransmissionInterconnectionArrangements
|
1246000 | USD |
CY2012 | pnm |
Proceeds From Transmission Interconnection Arrangements
ProceedsFromTransmissionInterconnectionArrangements
|
983000 | USD |
CY2010 | pnm |
Proceeds From Transmission Interconnection Arrangements
ProceedsFromTransmissionInterconnectionArrangements
|
8515000 | USD |
CY2012Q4 | pnm |
Public Utilities Property Plant And Equipment In Service Net
PublicUtilitiesPropertyPlantAndEquipmentInServiceNet
|
3539573000 | USD |
CY2011Q4 | pnm |
Public Utilities Property Plant And Equipment In Service Net
PublicUtilitiesPropertyPlantAndEquipmentInServiceNet
|
3414647000 | USD |
CY2011 | pnm |
Pvngs Firm Sales Contract Revenue
PvngsFirmSalesContractRevenue
|
-2558000 | USD |
CY2012 | pnm |
Pvngs Firm Sales Contract Revenue
PvngsFirmSalesContractRevenue
|
0 | USD |
CY2010 | pnm |
Pvngs Firm Sales Contract Revenue
PvngsFirmSalesContractRevenue
|
-58289000 | USD |
CY2011Q4 | pnm |
Ratio Of Debt To Capital Maximum
RatioOfDebtToCapitalMaximum
|
0.65 | |
CY2011 | pnm |
Transmission And Distribution Costs
TransmissionAndDistributionCosts
|
69693000 | USD |
CY2012 | pnm |
Regulatory Disallowance
RegulatoryDisallowance
|
0 | USD |
CY2010 | pnm |
Regulatory Disallowance
RegulatoryDisallowance
|
0 | USD |
CY2011 | pnm |
Regulatory Disallowance
RegulatoryDisallowance
|
21402000 | USD |
CY2011Q4 | pnm |
Regulatory Liabilities Related To Income Taxes
RegulatoryLiabilitiesRelatedToIncomeTaxes
|
49413000 | USD |
CY2012Q4 | pnm |
Regulatory Liabilities Related To Income Taxes
RegulatoryLiabilitiesRelatedToIncomeTaxes
|
53439000 | USD |
CY2012 | pnm |
Repayment Of Transmission Interconnection Agreements
RepaymentOfTransmissionInterconnectionAgreements
|
1753000 | USD |
CY2011 | pnm |
Repayment Of Transmission Interconnection Agreements
RepaymentOfTransmissionInterconnectionAgreements
|
4637000 | USD |
CY2010 | pnm |
Repayment Of Transmission Interconnection Agreements
RepaymentOfTransmissionInterconnectionAgreements
|
0 | USD |
CY2012 | pnm |
Return Of Principal On Pvngs Lessor Notes
ReturnOfPrincipalOnPvngsLessorNotes
|
23455000 | USD |
CY2011 | pnm |
Return Of Principal On Pvngs Lessor Notes
ReturnOfPrincipalOnPvngsLessorNotes
|
32274000 | USD |
CY2010 | pnm |
Return Of Principal On Pvngs Lessor Notes
ReturnOfPrincipalOnPvngsLessorNotes
|
29851000 | USD |
CY2011 | pnm |
Stock Repurchased Andissued During Period Value Conversion And Repurchase Of Preferred Stock Net
StockRepurchasedAndissuedDuringPeriodValueConversionAndRepurchaseOfPreferredStockNet
|
73510000 | USD |
CY2012 | pnm |
Tax Effect Of Excess Pension Liability
TaxEffectOfExcessPensionLiability
|
10085000 | USD |
CY2012 | pnm |
Tax Effect Of Mark To Market Adjustments
TaxEffectOfMarkToMarketAdjustments
|
-570000 | USD |
CY2012Q4 | pnm |
Total Budgeted Construction Expenditures
TotalBudgetedConstructionExpenditures
|
1781900000 | USD |
CY2012Q4 | pnm |
Total Deferred Charges And Other Assets
TotalDeferredChargesAndOtherAssets
|
926983000 | USD |
CY2011Q4 | pnm |
Total Deferred Charges And Other Assets
TotalDeferredChargesAndOtherAssets
|
849922000 | USD |
CY2012Q4 | pnm |
Total Other Property And Investments
TotalOtherPropertyAndInvestments
|
256922000 | USD |
CY2011Q4 | pnm |
Total Other Property And Investments
TotalOtherPropertyAndInvestments
|
264738000 | USD |
CY2010 | pnm |
Transmission And Distribution Costs
TransmissionAndDistributionCosts
|
63421000 | USD |
CY2012 | dei |
Amendment Flag
AmendmentFlag
|
false | |
CY2012 | dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | |
CY2012 | dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
FY | |
CY2012 | dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2012 | |
CY2012 | dei |
Document Period End Date
DocumentPeriodEndDate
|
2012-12-31 | |
CY2012 | dei |
Document Type
DocumentType
|
10-K | |
CY2012 | dei |
Entity Central Index Key
EntityCentralIndexKey
|
0001108426 | |
CY2013Q1 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
79653624 | shares |
CY2012 | dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | |
CY2012 | dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | |
CY2012Q2 | dei |
Entity Public Float
EntityPublicFloat
|
1556431813 | USD |
CY2012 | dei |
Entity Registrant Name
EntityRegistrantName
|
PNM RESOURCES INC | |
CY2012 | dei |
Entity Voluntary Filers
EntityVoluntaryFilers
|
No | |
CY2012 | dei |
Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
|
Yes |