$SR
Spire Inc Stock $sr

$sr Overview Financials Valuation SEC Filings Company Website

2013 Q3 Form 10-K Financial Statement

#000112695614000066 Filed on November 25, 2014

Income Statement

Concept	2013 Q3	2013 Q2	2013 Q1
Revenue	$147.1M	$165.3M	$397.6M
YoY Change	-13.23%	-11.53%	11.01%
Cost Of Revenue	$8.800M	$42.90M	$41.10M
YoY Change	-88.14%	-34.8%	-34.13%
Gross Profit	$138.3M	$122.4M	$356.5M
YoY Change	45.12%	1.16%	20.52%
Gross Profit Margin	94.02%	74.05%	89.66%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$14.60M	$11.80M	$11.60M
YoY Change	40.38%	14.56%	11.54%
% of Gross Profit	10.56%	9.64%	3.25%
Operating Expenses	$148.0M	$110.1M	$304.7M
YoY Change	58.29%	3.87%	24.27%
Operating Profit	-$9.700M	$12.30M	$51.80M
YoY Change	-618.99%	-18.25%	2.41%
Interest Expense	-$7.000M	$6.900M	$6.705M
YoY Change	34.62%	11.9%	6.78%
% of Operating Profit		56.1%	12.94%
Other Income/Expense, Net	-$1.600M	-$400.0K	$1.340M
YoY Change	6.67%	-188.69%	-2.97%
Pretax Income	-$18.30M	$5.000M	$46.48M
YoY Change	281.25%	-46.41%	1.75%
Income Tax	-$8.700M	-$1.600M	$16.24M
% Of Pretax Income		-32.0%	34.94%
Net Earnings	-$9.600M	$6.600M	$30.20M
YoY Change	1374.65%	-21.74%	1.74%
Net Earnings / Revenue	-6.53%	3.99%	7.6%
Basic Earnings Per Share	-$0.30	$0.25	$1.34
Diluted Earnings Per Share	-$0.30	$0.25	$1.34
COMMON SHARES
Basic Shares Outstanding	32.69M shares	26.10M shares	22.42M shares
Diluted Shares Outstanding		26.20M shares	22.50M shares

Balance Sheet

Concept	2013 Q3	2013 Q2	2013 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$53.00M	$556.5M	$146.9M
YoY Change	92.73%	2488.37%	1479.57%
Cash & Equivalents	$53.00M	$556.5M	$146.9M
Short-Term Investments
Other Short-Term Assets	$33.70M	$55.80M	$48.50M
YoY Change	-36.17%	131.54%	31.79%
Inventory	$199.2M	$72.60M	$46.10M
Prepaid Expenses
Receivables	$171.3M	$132.2M	$205.0M
Other Receivables	$18.80M	$24.30M	$13.50M
Total Short-Term Assets	$475.9M	$841.4M	$459.9M
YoY Change	38.74%	221.52%	65.55%
LONG-TERM ASSETS
Property, Plant & Equipment	$7.700M	$5.892M	$5.456M
YoY Change	27.5%	-0.12%	22.66%
Goodwill	$247.1M		$0.00
YoY Change
Intangibles
YoY Change
Long-Term Investments	$58.30M	$53.30M	$52.90M
YoY Change	14.76%	-3.27%	-3.29%
Other Assets	$13.90M	$5.805M	$6.157M
YoY Change	173.3%	36.3%	7.58%
Total Long-Term Assets	$2.650B	$1.581B	$1.549B
YoY Change	72.35%	6.83%	4.65%
TOTAL ASSETS
Total Short-Term Assets	$475.9M	$841.4M	$459.9M
Total Long-Term Assets	$2.650B	$1.581B	$1.549B
Total Assets	$3.125B	$2.422B	$2.009B
YoY Change	66.22%	39.09%	14.27%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$140.2M	$104.9M	$108.6M
YoY Change	56.64%	28.95%	48.74%
Accrued Expenses	$29.10M	$17.30M	$22.40M
YoY Change	29.33%	-4.42%	-1.32%
Deferred Revenue
YoY Change
Short-Term Debt	$74.00M	$0.00	$0.00
YoY Change	84.54%
Long-Term Debt Due	$0.00	$0.00	$0.00
YoY Change	-100.0%	-100.0%	-100.0%
Total Short-Term Liabilities	$353.2M	$182.8M	$207.3M
YoY Change	40.09%	1.96%	10.43%
LONG-TERM LIABILITIES
Long-Term Debt	$912.7M	$464.4M	$464.4M
YoY Change	168.9%	36.84%	36.85%
Other Long-Term Liabilities	$45.40M	$30.71M	$34.98M
YoY Change	28.82%	-5.11%	9.9%
Total Long-Term Liabilities	$813.2M	$693.8M	$697.3M
YoY Change	18.35%	13.46%	13.24%
TOTAL LIABILITIES
Total Short-Term Liabilities	$353.2M	$182.8M	$207.3M
Total Long-Term Liabilities	$813.2M	$693.8M	$697.3M
Total Liabilities	$1.166B	$876.6M	$904.7M
YoY Change	24.19%	10.85%	12.58%
SHAREHOLDERS EQUITY
Retained Earnings	$420.1M	$443.7M	$451.1M
YoY Change	1.33%	4.5%	6.02%
Common Stock	$32.70M	$32.68M	$22.64M
YoY Change	45.08%	45.19%	0.68%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.046B	$1.081B	$640.0M
YoY Change
Total Liabilities & Shareholders Equity	$3.125B	$2.422B	$2.009B
YoY Change	66.22%	39.09%	14.27%

Cashflow Statement

Concept	2013 Q3	2013 Q2	2013 Q1
OPERATING ACTIVITIES
Net Income	-$9.600M	$6.600M	$30.20M
YoY Change	1374.65%	-21.74%	1.74%
Depreciation, Depletion And Amortization	$14.60M	$11.80M	$11.60M
YoY Change	40.38%	14.56%	11.54%
Cash From Operating Activities	-$3.100M	$24.60M	$138.5M
YoY Change	3000.0%	-56.61%	13.9%
INVESTING ACTIVITIES
Capital Expenditures	-$34.00M	-$34.10M	-$35.00M
YoY Change	6.25%	-5.54%	56.25%
Acquisitions
YoY Change
Other Investing Activities	-$974.9M	-$500.0K	-$1.100M
YoY Change	-20410.42%		0.0%
Cash From Investing Activities	-$1.009B	-$34.60M	-$36.10M
YoY Change	3609.19%	-4.16%	53.62%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	508.5M	419.5M	-2.000M
YoY Change	1427.03%	-5035.29%	-98.5%
NET CHANGE
Cash From Operating Activities	-3.100M	24.60M	138.5M
Cash From Investing Activities	-1.009B	-34.60M	-36.10M
Cash From Financing Activities	508.5M	419.5M	-2.000M
Net Change In Cash	-503.5M	409.5M	100.4M
YoY Change	-8491.67%	3284.3%	-385.23%
FREE CASH FLOW
Cash From Operating Activities	-$3.100M	$24.60M	$138.5M
Capital Expenditures	-$34.00M	-$34.10M	-$35.00M
Free Cash Flow	$30.90M	$58.70M	$173.5M
YoY Change	-3.13%	-36.75%	20.49%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2013Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	140200000	USD
CY2014Q3	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	148200000	USD
CY2013Q3	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	101100000	USD
CY2013Q3	us-gaap	Accumulated Deferred Investment Tax Credit AccumulatedDeferredInvestmentTaxCredit	2900000	USD
CY2014Q3	us-gaap	Accumulated Deferred Investment Tax Credit AccumulatedDeferredInvestmentTaxCredit	2700000	USD
CY2014Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	6700000	USD
CY2013Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	5900000	USD
CY2014Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1700000	USD
CY2013Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-800000	USD
CY2012Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-4100000	USD
CY2014Q3	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	1029400000	USD
CY2013Q3	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	594300000	USD
CY2012	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition	-600000	USD
CY2014	us-gaap	Adjustments To Additional Paid In Capital Stock Issued Issuance Costs AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts	19700000	USD
CY2014Q2	us-gaap	Adjustments To Additional Paid In Capital Stock Issued Issuance Costs AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts	19700000	USD
CY2014	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	600000	USD
CY2013	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	600000	USD
CY2012	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	-200000	USD
CY2012	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1900000	USD
CY2014	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	4000000	USD
CY2013	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3100000	USD
CY2012	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	1200000	USD
CY2013	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	1900000	USD
CY2014	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	2500000	USD
CY2013Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	8000000	USD
CY2014Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	15900000	USD
CY2013	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	200000	shares
CY2014	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	300000	shares
CY2012	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	200000	shares
CY2012Q3	us-gaap	Asset Retirement Obligation AssetRetirementObligation	40400000	USD
CY2014Q3	us-gaap	Asset Retirement Obligation AssetRetirementObligation	99200000	USD
CY2013Q3	us-gaap	Asset Retirement Obligation AssetRetirementObligation	74600000	USD
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CY2013	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	0	USD
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CY2013	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	19900000	USD
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CY2013Q3	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	23700000	USD
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CY2013Q3	us-gaap	Defined Benefit Plan Plans With Benefit Obligations In Excess Of Plan Assets Aggregate Benefit Obligation DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateBenefitObligation	503800000	USD
CY2014	us-gaap	Defined Benefit Plan Transfers Between Measurement Levels DefinedBenefitPlanTransfersBetweenMeasurementLevels	9300000	USD
CY2014	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate DefinedBenefitPlanUltimateHealthCareCostTrendRate	0.0500
CY2013	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate DefinedBenefitPlanUltimateHealthCareCostTrendRate	0.0500
CY2014Q3	us-gaap	Defined Benefit Plan Year That Rate Reaches Ultimate Trend Rate DefinedBenefitPlanYearThatRateReachesUltimateTrendRate	2020
CY2013Q3	us-gaap	Defined Benefit Plan Year That Rate Reaches Ultimate Trend Rate DefinedBenefitPlanYearThatRateReachesUltimateTrendRate	2020
CY2014	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	6700000	USD
CY2013	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	5000000	USD
CY2012	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	3800000	USD
CY2013	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	49300000	USD
CY2012	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	41300000	USD
CY2014	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	83300000	USD
CY2014Q3	us-gaap	Derivative Assets DerivativeAssets	2800000	USD
CY2013Q3	us-gaap	Derivative Assets DerivativeAssets	3300000	USD
CY2014Q3	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	2400000	USD
CY2013Q3	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	3300000	USD
CY2014Q3	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	7700000	USD
CY2013Q3	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	6300000	USD
CY2014Q3	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	12000000	USD
CY2013Q3	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	10600000	USD
CY2012	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	300000	USD
CY2013	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-500000	USD
CY2014	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	900000	USD
CY2014Q3	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	4100000	USD
CY2013Q3	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	5900000	USD
CY2013	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	47200000	USD
CY2012	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	37400000	USD
CY2014	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	67200000	USD
CY2013Q3	us-gaap	Dividends Payable Current DividendsPayableCurrent	14600000	USD
CY2014Q3	us-gaap	Dividends Payable Current DividendsPayableCurrent	19900000	USD
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.80
CY2013	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.03
CY2014	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.36
CY2013Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.25
CY2014Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.35
CY2013Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.09
CY2012Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.14
CY2013Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.30
CY2013Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.34
CY2014Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.59
CY2014Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.34
CY2013	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.02
CY2014	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.35
CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.79
CY2014Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.33
CY2014Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.35
CY2012Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.14
CY2014Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.59
CY2013Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.25
CY2013Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.30
CY2013Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.34
CY2013Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.09
CY2014	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.276
CY2012	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.296
CY2013	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.250
CY2013	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2014	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2012	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Depreciation And Amortization EffectiveIncomeTaxRateReconciliationNondeductibleExpenseDepreciationAndAmortization	-0.049
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Depreciation And Amortization EffectiveIncomeTaxRateReconciliationNondeductibleExpenseDepreciationAndAmortization	-0.097
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Depreciation And Amortization EffectiveIncomeTaxRateReconciliationNondeductibleExpenseDepreciationAndAmortization	-0.069
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.036
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.022
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.006
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Prior Year Income Taxes EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes	-0.007
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Prior Year Income Taxes EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes	-0.008
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Prior Year Income Taxes EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes	-0.016
CY2012	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.029
CY2013	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.035
CY2014	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.018
CY2014Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	36000000	USD
CY2013Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	20800000	USD
CY2012	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	800000	USD
CY2013	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	1400000	USD
CY2014	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	1800000	USD
CY2014Q3	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	7000000	USD
CY2014	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y
CY2014	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1500000	USD
CY2013	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1200000	USD
CY2012	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	700000	USD
CY2012	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	-1200000	USD
CY2014	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	-1100000	USD
CY2013	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	-900000	USD
CY2013Q3	us-gaap	Energy Related Inventory Gas Stored Underground EnergyRelatedInventoryGasStoredUnderground	182000000	USD
CY2014Q3	us-gaap	Energy Related Inventory Gas Stored Underground EnergyRelatedInventoryGasStoredUnderground	245500000	USD
CY2014Q3	us-gaap	Energy Related Inventory Propane Gas EnergyRelatedInventoryPropaneGas	11700000	USD
CY2013Q3	us-gaap	Energy Related Inventory Propane Gas EnergyRelatedInventoryPropaneGas	9000000	USD
CY2014Q3	us-gaap	Goodwill Goodwill	937800000	USD
CY2013Q3	us-gaap	Goodwill Goodwill	247100000	USD
CY2014	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	727600000	USD
CY2014	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	-25900000	USD
CY2014	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	11000000	USD
CY2013	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-2800000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	88900000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	116900000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	70400000	USD
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	32300000	USD
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	26300000	USD
CY2013	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	17600000	USD
CY2012	us-gaap	Income Tax Reconciliation Tax Credits Investment IncomeTaxReconciliationTaxCreditsInvestment	200000	USD
CY2013	us-gaap	Income Tax Reconciliation Tax Credits Investment IncomeTaxReconciliationTaxCreditsInvestment	200000	USD
CY2014	us-gaap	Income Tax Reconciliation Tax Credits Investment IncomeTaxReconciliationTaxCreditsInvestment	200000	USD
CY2014	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3400000	USD
CY2013	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-9400000	USD
CY2012	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1500000	USD
CY2013	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	35400000	USD
CY2012	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-8800000	USD
CY2014	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	8600000	USD
CY2012	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	9300000	USD
CY2014	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	5300000	USD
CY2013	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	700000	USD
CY2014	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	-800000	USD
CY2012	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	-1100000	USD
CY2013	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	3700000	USD
CY2013	us-gaap	Increase Decrease In Deferred Gas Cost IncreaseDecreaseInDeferredGasCost	-23100000	USD
CY2014	us-gaap	Increase Decrease In Deferred Gas Cost IncreaseDecreaseInDeferredGasCost	36400000	USD
CY2012	us-gaap	Increase Decrease In Deferred Gas Cost IncreaseDecreaseInDeferredGasCost	15000000	USD
CY2014	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	27500000	USD
CY2012	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	15700000	USD
CY2014	us-gaap	Increase Decrease In Recoverable Refundable Gas Costs IncreaseDecreaseInRecoverableRefundableGasCosts	-13900000	USD
CY2012	us-gaap	Increase Decrease In Recoverable Refundable Gas Costs IncreaseDecreaseInRecoverableRefundableGasCosts	-11100000	USD
CY2013	us-gaap	Increase Decrease In Recoverable Refundable Gas Costs IncreaseDecreaseInRecoverableRefundableGasCosts	-13300000	USD
CY2013	us-gaap	Increase Decrease In Unbilled Receivables IncreaseDecreaseInUnbilledReceivables	8200000	USD
CY2014	us-gaap	Increase Decrease In Unbilled Receivables IncreaseDecreaseInUnbilledReceivables	19100000	USD
CY2012	us-gaap	Increase Decrease In Unbilled Receivables IncreaseDecreaseInUnbilledReceivables	-9900000	USD
CY2013	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	100000	shares
CY2012	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2014	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	100000	shares
CY2013	us-gaap	Interest Expense InterestExpense	28600000	USD
CY2014	us-gaap	Interest Expense InterestExpense	46200000	USD
CY2012	us-gaap	Interest Expense InterestExpense	24900000	USD
CY2013	us-gaap	Interest Expense Debt InterestExpenseDebt	3100000	USD
CY2012	us-gaap	Interest Expense Debt InterestExpenseDebt	1900000	USD
CY2014	us-gaap	Interest Expense Debt InterestExpenseDebt	6900000	USD
CY2013	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	25500000	USD
CY2012	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	23000000	USD
CY2014	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	39300000	USD
CY2013	us-gaap	Interest Paid Net InterestPaidNet	26300000	USD
CY2014	us-gaap	Interest Paid Net InterestPaidNet	40600000	USD
CY2012	us-gaap	Interest Paid Net InterestPaidNet	24600000	USD
CY2014Q3	us-gaap	Interest Payable Current InterestPayableCurrent	15100000	USD
CY2013Q3	us-gaap	Interest Payable Current InterestPayableCurrent	8300000	USD
CY2014Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	5074000000	USD
CY2013Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	3125400000	USD
CY2014Q3	us-gaap	Liabilities Current LiabilitiesCurrent	782800000	USD
CY2013Q3	us-gaap	Liabilities Current LiabilitiesCurrent	353200000	USD
CY2014Q3	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	931800000	USD
CY2013Q3	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	813200000	USD
CY2014	us-gaap	Line Of Credit Facility Average Outstanding Amount LineOfCreditFacilityAverageOutstandingAmount	82300000	USD
CY2013	us-gaap	Line Of Credit Facility Average Outstanding Amount LineOfCreditFacilityAverageOutstandingAmount	34200000	USD
CY2014Q3	us-gaap	Long Term Debt LongTermDebt	1853600000	USD
CY2014Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	0	USD
CY2014Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	175000000	USD
CY2014Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	100000000	USD
CY2014Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	250000000	USD
CY2014Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	80000000	USD
CY2013Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	912700000	USD
CY2014Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	1851000000	USD
CY2014Q3	us-gaap	Longterm Debt Percentage Bearing Fixed Interest Amount LongtermDebtPercentageBearingFixedInterestAmount	1603600000	USD
CY2014Q3	us-gaap	Longterm Debt Percentage Bearing Variable Interest Amount LongtermDebtPercentageBearingVariableInterestAmount	250000000	USD
CY2014Q3	us-gaap	Mortgage Loans On Real Estate Carrying Amount Of Mortgages MortgageLoansOnRealEstateCarryingAmountOfMortgages	1500000	USD
CY2013	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	969900000	USD
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1278100000	USD
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-38500000	USD
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1437600000	USD
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1108300000	USD
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-105400000	USD
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	163900000	USD
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	128100000	USD
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	122600000	USD
CY2014	us-gaap	Net Income Loss NetIncomeLoss	84600000	USD
CY2013	us-gaap	Net Income Loss NetIncomeLoss	52800000	USD
CY2012	us-gaap	Net Income Loss NetIncomeLoss	62600000	USD
CY2013Q1	us-gaap	Net Income Loss NetIncomeLoss	30200000	USD
CY2014Q2	us-gaap	Net Income Loss NetIncomeLoss	11700000	USD
CY2013Q2	us-gaap	Net Income Loss NetIncomeLoss	6600000	USD
CY2014Q3	us-gaap	Net Income Loss NetIncomeLoss	-14900000	USD
CY2012Q4	us-gaap	Net Income Loss NetIncomeLoss	25600000	USD
CY2013Q4	us-gaap	Net Income Loss NetIncomeLoss	35600000	USD
CY2013Q3	us-gaap	Net Income Loss NetIncomeLoss	-9600000	USD
CY2014Q1	us-gaap	Net Income Loss NetIncomeLoss	52200000	USD
CY2014	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	84300000	USD
CY2013	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	52500000	USD
CY2012	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	62300000	USD
CY2014	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	84300000	USD
CY2013	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	52500000	USD
CY2012	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	62300000	USD
CY2012	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	3200000	USD
CY2014	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-3300000	USD
CY2013	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	2500000	USD
CY2014Q3	us-gaap	Notes Payable Current NotesPayableCurrent	287100000	USD
CY2013Q3	us-gaap	Notes Payable Current NotesPayableCurrent	74000000	USD
CY2014Q3	us-gaap	Notes Receivable Net NotesReceivableNet	10900000	USD
CY2013Q3	us-gaap	Notes Receivable Net NotesReceivableNet	10800000	USD
CY2014	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	3	Operating_Segment
CY2012	us-gaap	Operating Income Loss OperatingIncomeLoss	110600000	USD
CY2014	us-gaap	Operating Income Loss OperatingIncomeLoss	166400000	USD
CY2013	us-gaap	Operating Income Loss OperatingIncomeLoss	96500000	USD
CY2014Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	24700000	USD
CY2012Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	42100000	USD
CY2013Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-9700000	USD
CY2013Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	62900000	USD
CY2013Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	12300000	USD
CY2013Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	51800000	USD
CY2014Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	87200000	USD
CY2014Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-8400000	USD
CY2014Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	65000000	USD
CY2013Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	13900000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-1500000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	5400000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-3300000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	5300000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	-3600000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	-2000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	3300000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-900000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-2000000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-100000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-500000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-300000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	0	USD
CY2013	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-100000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-3400000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	-2500000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	8400000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	-300000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-3700000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-500000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-200000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	2100000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-1300000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-600000	USD
CY2012	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	4800000	USD
CY2014	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	-4500000	USD
CY2013	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	5000000	USD
CY2012	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	2500000	USD
CY2014	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	20500000	USD
CY2013	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	21800000	USD
CY2013Q3	us-gaap	Other Deferred Credits Current OtherDeferredCreditsCurrent	1500000	USD
CY2014Q3	us-gaap	Other Deferred Credits Current OtherDeferredCreditsCurrent	4100000	USD
CY2014Q3	us-gaap	Other Inventory Purchased Goods OtherInventoryPurchasedGoods	13000000	USD
CY2013Q3	us-gaap	Other Inventory Purchased Goods OtherInventoryPurchasedGoods	8100000	USD
CY2013Q3	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	22600000	USD
CY2014Q3	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	86100000	USD
CY2014Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	75100000	USD
CY2013Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	45400000	USD
CY2013	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	1000000	USD
CY2012	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	100000	USD
CY2014	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	5400000	USD
CY2014Q3	us-gaap	Other Receivables From Broker Dealers And Clearing Organizations OtherReceivablesFromBrokerDealersAndClearingOrganizations	4600000	USD
CY2013Q3	us-gaap	Other Receivables From Broker Dealers And Clearing Organizations OtherReceivablesFromBrokerDealersAndClearingOrganizations	3200000	USD
CY2014	us-gaap	Participating Securities Distributed And Undistributed Earnings ParticipatingSecuritiesDistributedAndUndistributedEarnings	300000	USD
CY2012	us-gaap	Participating Securities Distributed And Undistributed Earnings ParticipatingSecuritiesDistributedAndUndistributedEarnings	300000	USD
CY2013	us-gaap	Participating Securities Distributed And Undistributed Earnings ParticipatingSecuritiesDistributedAndUndistributedEarnings	300000	USD
CY2014Q3	us-gaap	Payables To Broker Dealers And Clearing Organizations PayablesToBrokerDealersAndClearingOrganizations	0	USD
CY2013Q3	us-gaap	Payables To Broker Dealers And Clearing Organizations PayablesToBrokerDealersAndClearingOrganizations	0	USD
CY2012	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-3400000	USD
CY2013	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	2500000	USD
CY2014	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-3700000	USD
CY2013	us-gaap	Payments Of Dividends PaymentsOfDividends	42500000	USD
CY2014	us-gaap	Payments Of Dividends PaymentsOfDividends	61900000	USD
CY2012	us-gaap	Payments Of Dividends PaymentsOfDividends	36900000	USD
CY2012	us-gaap	Payments To Acquire Business Two Net Of Cash Acquired PaymentsToAcquireBusinessTwoNetOfCashAcquired	0	USD
CY2014	us-gaap	Payments To Acquire Business Two Net Of Cash Acquired PaymentsToAcquireBusinessTwoNetOfCashAcquired	1305200000	USD
CY2013	us-gaap	Payments To Acquire Business Two Net Of Cash Acquired PaymentsToAcquireBusinessTwoNetOfCashAcquired	0	USD
CY2013	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	975000000	USD
CY2012	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	0	USD
CY2014	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	-23900000	USD
CY2012	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	108800000	USD
CY2013	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	130800000	USD
CY2014	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	171000000	USD
CY2014	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	171000000	USD
CY2012	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	108800000	USD
CY2013	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	130800000	USD
CY2014Q3	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	244900000	USD
CY2013Q3	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	228600000	USD
CY2014Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2013Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1480000	shares
CY2013Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	12900000	USD
CY2014Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	27300000	USD
CY2012	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	4300000	USD
CY2014	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	460000000	USD
CY2013	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	431700000	USD
CY2013	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	25000000	USD
CY2014	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	0	USD
CY2012	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	0	USD
CY2013	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-3200000	USD
CY2014	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-6900000	USD
CY2012	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	0	USD
CY2012	us-gaap	Proceeds From Repayments Of First Mortgage Bond ProceedsFromRepaymentsOfFirstMortgageBond	0	USD
CY2013	us-gaap	Proceeds From Repayments Of First Mortgage Bond ProceedsFromRepaymentsOfFirstMortgageBond	550000000	USD
CY2014	us-gaap	Proceeds From Repayments Of First Mortgage Bond ProceedsFromRepaymentsOfFirstMortgageBond	768800000	USD
CY2012	us-gaap	Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess	-5900000	USD
CY2014	us-gaap	Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess	198100000	USD
CY2013	us-gaap	Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess	33900000	USD
CY2013	us-gaap	Proceeds From Sale Of Intangible Assets ProceedsFromSaleOfIntangibleAssets	0	USD
CY2014	us-gaap	Proceeds From Sale Of Intangible Assets ProceedsFromSaleOfIntangibleAssets	11000000	USD
CY2012	us-gaap	Proceeds From Sale Of Intangible Assets ProceedsFromSaleOfIntangibleAssets	0	USD
CY2014Q2	us-gaap	Proceeds From Sale Of Interest In Corporate Unit ProceedsFromSaleOfInterestInCorporateUnit	139400000	USD
CY2013Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	7700000	USD
CY2014Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	9200000	USD
CY2014Q3	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	57700000	USD
CY2013Q3	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	17500000	USD
CY2014Q3	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	637400000	USD
CY2013Q3	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	545900000	USD
CY2014Q3	us-gaap	Regulatory Liabilities RegulatoryLiabilities	167100000	USD
CY2013Q3	us-gaap	Regulatory Liabilities RegulatoryLiabilities	85500000	USD
CY2014Q3	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	38300000	USD
CY2014Q3	us-gaap	Public Utilities Property Plant And Equipment Accumulated Depreciation PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation	1168600000	USD
CY2013Q3	us-gaap	Public Utilities Property Plant And Equipment Accumulated Depreciation PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation	494600000	USD
CY2014Q3	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	2759700000	USD
CY2013Q3	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	1776600000	USD
CY2013Q3	us-gaap	Public Utilities Property Plant And Equipment Transmission And Distribution PublicUtilitiesPropertyPlantAndEquipmentTransmissionAndDistribution	2271200000	USD
CY2014Q3	us-gaap	Public Utilities Property Plant And Equipment Transmission And Distribution PublicUtilitiesPropertyPlantAndEquipmentTransmissionAndDistribution	3928300000	USD
CY2014Q3	us-gaap	Receivables From Brokers Dealers And Clearing Organizations ReceivablesFromBrokersDealersAndClearingOrganizations	3000000	USD
CY2013Q3	us-gaap	Receivables From Brokers Dealers And Clearing Organizations ReceivablesFromBrokersDealersAndClearingOrganizations	1700000	USD
CY2014	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-900000	USD
CY2013	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	3300000	USD
CY2013	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	1017000000	USD
CY2014	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	1627200000	USD
CY2012	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	1125500000	USD
CY2013Q2	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	165300000	USD
CY2013Q1	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	397600000	USD
CY2012Q4	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	307000000	USD
CY2014Q1	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	694500000	USD
CY2014Q3	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	222300000	USD
CY2014Q2	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	241800000	USD
CY2013Q3	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	147100000	USD
CY2013Q4	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	468600000	USD
CY2014	us-gaap	Regulated Operating Revenue Gas RegulatedOperatingRevenueGas	1462600000	USD
CY2013	us-gaap	Regulated Operating Revenue Gas RegulatedOperatingRevenueGas	847200000	USD
CY2012	us-gaap	Regulated Operating Revenue Gas RegulatedOperatingRevenueGas	763500000	USD
CY2013Q3	us-gaap	Regulatory Assets RegulatoryAssets	563400000	USD
CY2014Q3	us-gaap	Regulatory Assets RegulatoryAssets	695100000	USD
CY2013Q3	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	0	USD
CY2014Q3	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	126100000	USD
CY2013Q3	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	82600000	USD
CY2013Q3	us-gaap	Remaining Amounts Of Regulatory Assets For Which No Return On Investment During Recovery Period Is Provided RemainingAmountsOfRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided	388400000	USD
CY2014Q3	us-gaap	Remaining Amounts Of Regulatory Assets For Which No Return On Investment During Recovery Period Is Provided RemainingAmountsOfRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided	445100000	USD
CY2014	us-gaap	Remaining Recovery Period Of Regulatory Assets For Which No Return On Investment During Recovery Period Is Provided1 RemainingRecoveryPeriodOfRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided1	P15Y
CY2012	us-gaap	Repayments Of First Mortgage Bond RepaymentsOfFirstMortgageBond	0	USD
CY2014	us-gaap	Repayments Of First Mortgage Bond RepaymentsOfFirstMortgageBond	0	USD
CY2013	us-gaap	Repayments Of First Mortgage Bond RepaymentsOfFirstMortgageBond	25000000	USD
CY2013	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	0	USD
CY2012	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	0	USD
CY2014	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	80000000	USD
CY2014Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	437500000	USD
CY2013Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	420100000	USD
CY2012	us-gaap	Revenues Revenues	1125500000	USD
CY2014	us-gaap	Revenues Revenues	1627200000	USD
CY2013	us-gaap	Revenues Revenues	1017000000	USD
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.1960
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0032
CY2012	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P2Y9M18D
CY2014Q3	us-gaap	Share Price SharePrice	46.40
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0053
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0039
CY2014Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	1250000	shares
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	2600000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1500000	USD
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0000
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0000
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0000
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.2321
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.1800
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P2Y9M18D
CY2014	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P2Y9M18D
CY2013Q3	us-gaap	Shares Issued SharesIssued	32700000	shares
CY2014Q3	us-gaap	Shares Issued SharesIssued	43200000	shares
CY2013Q3	us-gaap	Short Term Borrowings ShortTermBorrowings	74000000	USD
CY2014Q3	us-gaap	Short Term Borrowings ShortTermBorrowings	287100000	USD
CY2014Q3	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.005
CY2013Q3	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.003
CY2013	us-gaap	Shortterm Debt Maximum Amount Outstanding During Period ShorttermDebtMaximumAmountOutstandingDuringPeriod	99400000.0	USD
CY2014	us-gaap	Shortterm Debt Maximum Amount Outstanding During Period ShorttermDebtMaximumAmountOutstandingDuringPeriod	300500000.0	USD
CY2013	us-gaap	Stock Issued During Period Shares Dividend Reinvestment Plan StockIssuedDuringPeriodSharesDividendReinvestmentPlan	44074	shares
CY2014Q2	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	456800000	USD
CY2014	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	1500000	USD
CY2012	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	1900000	USD
CY2013	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	1800000	USD
CY2013	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	427200000	USD
CY2014	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	456800000	USD
CY2013	us-gaap	Stock Issued During Period Value Other StockIssuedDuringPeriodValueOther	2700000	USD
CY2012	us-gaap	Stock Issued During Period Value Other StockIssuedDuringPeriodValueOther	2500000	USD
CY2014	us-gaap	Stock Issued During Period Value Other StockIssuedDuringPeriodValueOther	1700000	USD
CY2014	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	5800000	USD
CY2013	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	4400000	USD
CY2012	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	2700000	USD
CY2014Q3	us-gaap	Stockholders Equity StockholdersEquity	1508400000	USD
CY2013Q3	us-gaap	Stockholders Equity StockholdersEquity	1046300000	USD
CY2012Q3	us-gaap	Stockholders Equity StockholdersEquity	601600000	USD
CY2011Q3	us-gaap	Stockholders Equity StockholdersEquity	573300000	USD
CY2014Q2	us-gaap	Subordinated Borrowing Interest Rate SubordinatedBorrowingInterestRate	0.02
CY2014Q3	us-gaap	Taxes Payable Current TaxesPayableCurrent	63400000	USD
CY2013Q3	us-gaap	Taxes Payable Current TaxesPayableCurrent	32900000	USD
CY2013Q3	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	0	USD
CY2014Q3	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	10800000	USD
CY2013Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2400000	USD
CY2012Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	5800000	USD
CY2014Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	4600000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	100000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2014	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	400000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	5000000	USD
CY2013Q3	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	1900000	USD
CY2014Q3	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	2500000	USD
CY2014	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:16px;padding-top:6px;text-align:left;font-size:10pt;"><font style="font-family:Calibri,sans-serif;font-size:10pt;font-weight:bold;">USE OF ESTIMATES -</font><font style="font-family:Calibri,sans-serif;font-size:10pt;"> The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could differ from those estimates.</font></div></div>
CY2012	us-gaap	Utilities Operating Expense UtilitiesOperatingExpense	659100000	USD
CY2014	us-gaap	Utilities Operating Expense UtilitiesOperatingExpense	1213900000	USD
CY2013	us-gaap	Utilities Operating Expense UtilitiesOperatingExpense	722100000	USD
CY2013	us-gaap	Utilities Operating Expense Depreciation And Amortization UtilitiesOperatingExpenseDepreciationAndAmortization	48300000	USD
CY2014	us-gaap	Utilities Operating Expense Depreciation And Amortization UtilitiesOperatingExpenseDepreciationAndAmortization	82400000	USD
CY2012	us-gaap	Utilities Operating Expense Depreciation And Amortization UtilitiesOperatingExpenseDepreciationAndAmortization	40700000	USD
CY2014	us-gaap	Utilities Operating Expense Gas And Petroleum Purchased UtilitiesOperatingExpenseGasAndPetroleumPurchased	731700000	USD
CY2012	us-gaap	Utilities Operating Expense Gas And Petroleum Purchased UtilitiesOperatingExpenseGasAndPetroleumPurchased	397300000	USD
CY2013	us-gaap	Utilities Operating Expense Gas And Petroleum Purchased UtilitiesOperatingExpenseGasAndPetroleumPurchased	433400000	USD
CY2012	us-gaap	Utilities Operating Expense Other UtilitiesOperatingExpenseOther	167400000	USD
CY2014	us-gaap	Utilities Operating Expense Other UtilitiesOperatingExpenseOther	287800000	USD
CY2013	us-gaap	Utilities Operating Expense Other UtilitiesOperatingExpenseOther	180300000	USD
CY2013	us-gaap	Utilities Operating Expense Taxes UtilitiesOperatingExpenseTaxes	60100000	USD
CY2012	us-gaap	Utilities Operating Expense Taxes UtilitiesOperatingExpenseTaxes	53700000	USD
CY2014	us-gaap	Utilities Operating Expense Taxes UtilitiesOperatingExpenseTaxes	112000000	USD
CY2014	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	35900000	shares
CY2012	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	22300000	shares
CY2013	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	26000000	shares
CY2013	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	25900000	shares
CY2012	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	22300000	shares
CY2014	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	35800000	shares
CY2013	lg	Add Acquisition Divestiture And Restructuring Activities AddAcquisitionDivestitureAndRestructuringActivities	10800000	USD
CY2012	lg	Add Acquisition Divestiture And Restructuring Activities AddAcquisitionDivestitureAndRestructuringActivities	100000	USD
CY2014	lg	Add Acquisition Divestiture And Restructuring Activities AddAcquisitionDivestitureAndRestructuringActivities	17300000	USD
CY2012	lg	Add Lower Of Cost Or Market Inventory Adjustments Net Of Tax AddLowerOfCostOrMarketInventoryAdjustmentsNetOfTax	0	USD
CY2014	lg	Add Lower Of Cost Or Market Inventory Adjustments Net Of Tax AddLowerOfCostOrMarketInventoryAdjustmentsNetOfTax	-700000	USD
CY2013	lg	Add Lower Of Cost Or Market Inventory Adjustments Net Of Tax AddLowerOfCostOrMarketInventoryAdjustmentsNetOfTax	900000	USD
CY2014	lg	Anticipated Contributions To Pension Plans Non Qualified Trusts AnticipatedContributionsToPensionPlansNonQualifiedTrusts	500000	USD
CY2014	lg	Anticipated Contributions To Pension Plans Qualified Trusts AnticipatedContributionsToPensionPlansQualifiedTrusts	26400000	USD
CY2014Q2	lg	Corporate Units Ownership Interest Percentagein Subordinated Notes CorporateUnitsOwnershipInterestPercentageinSubordinatedNotes	0.05
CY2014Q2	lg	Corporate Units Stated Value Per Unit CorporateUnitsStatedValuePerUnit	50
CY2014Q3	lg	Cost Savings Retention Percentage CostSavingsRetentionPercentage	0.1
CY2013Q3	lg	Debt Instrument Principal Outstanding Excluding Current Portion DebtInstrumentPrincipalOutstandingExcludingCurrentPortion	915000000	USD
CY2014Q3	lg	Debt Instrument Principal Outstanding Excluding Current Portion DebtInstrumentPrincipalOutstandingExcludingCurrentPortion	1853600000	USD
CY2014Q2	lg	Debt Instrument Subordinated Notes Stated Principal Amount DebtInstrumentSubordinatedNotesStatedPrincipalAmount	1000	USD
CY2013Q3	lg	Deferred Tax Assets Unamortized Investment Tax Credits DeferredTaxAssetsUnamortizedInvestmentTaxCredits	-1800000	USD
CY2014Q3	lg	Deferred Tax Assets Unamortized Investment Tax Credits DeferredTaxAssetsUnamortizedInvestmentTaxCredits	-1600000	USD
CY2014	lg	Defined Benefit Plan Lumpsum Payment Recognizedas Settlement Gain Loss Minimum Threshold DefinedBenefitPlanLumpsumPaymentRecognizedasSettlementGainLossMinimumThreshold	1
CY2014	lg	Defined Benefit Plan Medical Insurance Offered Post Early Retirement Until Age Maximum DefinedBenefitPlanMedicalInsuranceOfferedPostEarlyRetirementUntilAgeMaximum	P65Y
CY2014Q3	lg	Derivative Assets Currentand Other Noncurrent DerivativeAssetsCurrentandOtherNoncurrent	3200000	USD
CY2013Q3	lg	Derivative Assets Currentand Other Noncurrent DerivativeAssetsCurrentandOtherNoncurrent	3300000	USD
CY2014Q3	lg	Derivative Instruments Other Deferred Charges DerivativeInstrumentsOtherDeferredCharges	-400000	USD
CY2013Q3	lg	Derivative Instruments Other Deferred Charges DerivativeInstrumentsOtherDeferredCharges	0	USD
CY2013Q3	lg	Derivative Instrumentsin Other Current Liabilities DerivativeInstrumentsinOtherCurrentLiabilities	4400000	USD
CY2014Q3	lg	Derivative Instrumentsin Other Current Liabilities DerivativeInstrumentsinOtherCurrentLiabilities	0	USD
CY2013	lg	Difference Between Replacement Cost Of Gas Storage And Inventory Basis Amount DifferenceBetweenReplacementCostOfGasStorageAndInventoryBasisAmount	13300000	USD
CY2014	lg	Difference Between Replacement Cost Of Gas Storage And Inventory Basis Amount DifferenceBetweenReplacementCostOfGasStorageAndInventoryBasisAmount	11400000	USD
CY2014Q3	lg	Effecton Cash Flows Impactof One Percent Adverse Changein Interest Rate EffectonCashFlowsImpactofOnePercentAdverseChangeinInterestRate	-800000	USD
CY2013	lg	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Total Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTotalAmount	4500000	USD
CY2014	lg	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Total Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTotalAmount	5800000	USD
CY2012	lg	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Total Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTotalAmount	2700000	USD
CY2014Q2	lg	Equity Units Contract Annual Rate EquityUnitsContractAnnualRate	0.0475
CY2014	lg	Gains Or Losses Includible In Cost Amortized To Extent Exceeds Projected Benefit Obligations Or Market Related Value Of Plan Assets Percentage GainsOrLossesIncludibleInCostAmortizedToExtentExceedsProjectedBenefitObligationsOrMarketRelatedValueOfPlanAssetsPercentage	0.1
CY2014	lg	Gross Receipts Tax Amounts Included Operating Revenues GrossReceiptsTaxAmountsIncludedOperatingRevenues	96900000	USD
CY2012	lg	Gross Receipts Tax Amounts Included Operating Revenues GrossReceiptsTaxAmountsIncludedOperatingRevenues	35900000	USD
CY2013	lg	Gross Receipts Tax Amounts Included Operating Revenues GrossReceiptsTaxAmountsIncludedOperatingRevenues	40800000	USD
CY2014	lg	Implementation Period Used To Calculate Return On Plan Assets ImplementationPeriodUsedToCalculateReturnOnPlanAssets	P4Y
CY2013	lg	Increase Decrease Common Stock Including Paid In Capital IncreaseDecreaseCommonStockIncludingPaid-InCapital	435800000	USD
CY2014	lg	Increase Decrease Common Stock Including Paid In Capital IncreaseDecreaseCommonStockIncludingPaid-InCapital	445600000	USD
CY2013	lg	Increased Decrease In Common Stock And Paid In Capital Other IncreasedDecreaseInCommonStockAndPaidInCapitalOther	434000000	USD
CY2014	lg	Increased Decrease In Common Stock And Paid In Capital Other IncreasedDecreaseInCommonStockAndPaidInCapitalOther	7000000	USD
CY2013	lg	Lump Sum Payments Recognized As Settlements LumpSumPaymentsRecognizedAsSettlements	79500000	USD
CY2014	lg	Lump Sum Payments Recognized As Settlements LumpSumPaymentsRecognizedAsSettlements	22100000	USD
CY2014	lg	Maximum Amount Of Cost Savings Allowable MaximumAmountOfCostSavingsAllowable	3000000.0	USD
CY2014	lg	Monthsbetween Pga Discretionary Changes MonthsbetweenPGADiscretionaryChanges	P2M
CY2014Q3	lg	Natural Gas Receivable NaturalGasReceivable	7300000	USD
CY2013Q3	lg	Natural Gas Receivable NaturalGasReceivable	18800000	USD
CY2012	lg	Natural Gas Stored Underground NaturalGasStoredUnderground	22400000	USD
CY2013	lg	Natural Gas Stored Underground NaturalGasStoredUnderground	-30600000	USD
CY2014	lg	Natural Gas Stored Underground NaturalGasStoredUnderground	-15500000	USD
CY2012	lg	Net Economic Earnings NetEconomicEarnings	62600000	USD
CY2014	lg	Net Economic Earnings NetEconomicEarnings	100100000	USD
CY2013	lg	Net Economic Earnings NetEconomicEarnings	65000000	USD
CY2014Q3	lg	Netting Of Assets And Liabilities With Same Counterparty Asset Reconciliation NettingOfAssetsAndLiabilitiesWithSameCounterpartyAssetReconciliation	-7900000	USD
CY2013Q3	lg	Netting Of Assets And Liabilities With Same Counterparty Asset Reconciliation NettingOfAssetsAndLiabilitiesWithSameCounterpartyAssetReconciliation	-4700000	USD
CY2012	lg	Non Regulated Gas Marketing NonRegulatedGasMarketing	353300000	USD
CY2013	lg	Non Regulated Gas Marketing NonRegulatedGasMarketing	176600000	USD
CY2014	lg	Non Regulated Gas Marketing NonRegulatedGasMarketing	226400000	USD
CY2013	lg	Non Regulated Gas Marketing Operating Revenues NonRegulatedGasMarketingOperatingRevenues	169800000	USD
CY2014	lg	Non Regulated Gas Marketing Operating Revenues NonRegulatedGasMarketingOperatingRevenues	164600000	USD
CY2012	lg	Non Regulated Gas Marketing Operating Revenues NonRegulatedGasMarketingOperatingRevenues	362000000	USD
CY2012	lg	Non Regulated Gas Marketingand Other Operating Expenses NonRegulatedGasMarketingandOtherOperatingExpenses	355800000	USD
CY2014	lg	Non Regulated Gas Marketingand Other Operating Expenses NonRegulatedGasMarketingandOtherOperatingExpenses	246900000	USD
CY2013	lg	Non Regulated Gas Marketingand Other Operating Expenses NonRegulatedGasMarketingandOtherOperatingExpenses	198400000	USD
CY2014Q3	lg	Nonmonetary Notional Amount Of Natural Gas Derivative Contracts Not Designated As Normal Purchases Or Normal Sales NonmonetaryNotionalAmountOfNaturalGasDerivativeContractsNotDesignatedAsNormalPurchasesOrNormalSales	33500000	MMBTU
CY2014Q3	lg	Notional Amountof Non Exchange Traded Natural Gas Commodity Contracts To Be Settledin The Next Twelve Months NotionalAmountofNonExchangeTradedNaturalGasCommodityContractsToBeSettledinTheNextTwelveMonths	32100000	MMBTU
CY2014Q3	lg	Notional Amountof Non Exchange Traded Natural Gas Commodity Contracts To Be Settledin Year Two NotionalAmountofNonExchangeTradedNaturalGasCommodityContractsToBeSettledinYearTwo	1400000	MMBTU
CY2014Q3	lg	Number Of Counterparties For Which Credit Risk Is Disclosed NumberOfCounterpartiesForWhichCreditRiskIsDisclosed	5	counterparty
CY2014Q3	lg	Number Of Shares Authorized For Issuance Under Dividend Reinvestment And Stock Purchase Program In Shares NumberOfSharesAuthorizedForIssuanceUnderDividendReinvestmentAndStockPurchaseProgramInShares	168698	shares
CY2014Q3	lg	Number Of Shares Remaining And Available For Issuance Under Dividend Reinvestment And Stock Purchase Program In Shares NumberOfSharesRemainingAndAvailableForIssuanceUnderDividendReinvestmentAndStockPurchaseProgramInShares	160579	shares
CY2014	lg	Numberof Monthsofthe Original Maturityof Debt Instruments Purchased NumberofMonthsoftheOriginalMaturityofDebtInstrumentsPurchased	P3M
CY2014	lg	Numberof Pga Discretionary Changes NumberofPGADiscretionaryChanges	3	change
CY2013Q3	lg	Other Accounts Receivable OtherAccountsReceivable	78200000	USD
CY2014Q3	lg	Other Accounts Receivable OtherAccountsReceivable	84500000	USD
CY2014Q3	lg	Other Investments Other Property OtherInvestmentsOtherProperty	60000000	USD
CY2013Q3	lg	Other Investments Other Property OtherInvestmentsOtherProperty	58300000	USD
CY2013Q3	lg	Other Property And Investments OtherPropertyAndInvestments	313100000	USD
CY2014Q3	lg	Other Property And Investments OtherPropertyAndInvestments	1007000000	USD
CY2014	lg	Postretirement Benefit Cost Amortization Period PostretirementBenefitCostAmortizationPeriod	P20Y
CY2007Q3	lg	Postretirement Benefit Plans Recoveryin Rates Base Allowance PostretirementBenefitPlansRecoveryinRatesBaseAllowance	7600000	USD
CY2011Q1	lg	Postretirement Benefit Plans Recoveryin Rates Base Allowance PostretirementBenefitPlansRecoveryinRatesBaseAllowance	9500000	USD
CY2014	lg	Realized Gain Loss On Economic Hedges Prior To Sale Of Physical Commodity Net Of Tax RealizedGainLossOnEconomicHedgesPriorToSaleOfPhysicalCommodityNetOfTax	200000	USD
CY2013	lg	Realized Gain Loss On Economic Hedges Prior To Sale Of Physical Commodity Net Of Tax RealizedGainLossOnEconomicHedgesPriorToSaleOfPhysicalCommodityNetOfTax	0	USD
CY2012	lg	Realized Gain Loss On Economic Hedges Prior To Sale Of Physical Commodity Net Of Tax RealizedGainLossOnEconomicHedgesPriorToSaleOfPhysicalCommodityNetOfTax	-200000	USD
CY2014	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2014Q1	dei	Entity Public Float EntityPublicFloat	1452654866	USD
CY2013Q3	lg	Regulatory Pension And Other Postretirement Benefits RegulatoryPensionAndOtherPostretirementBenefits	124800000	USD
CY2014Q3	lg	Regulatory Pension And Other Postretirement Benefits RegulatoryPensionAndOtherPostretirementBenefits	108500000	USD
CY2013	lg	Short Term Borrowings Minimum Amount Outstanding During Period ShortTermBorrowingsMinimumAmountOutstandingDuringPeriod	0	USD
CY2014	lg	Short Term Borrowings Minimum Amount Outstanding During Period ShortTermBorrowingsMinimumAmountOutstandingDuringPeriod	0	USD
CY2014Q3	lg	Unamortized Purchased Gas Adjustments UnamortizedPurchasedGasAdjustments	22400000	USD
CY2013Q3	lg	Unamortized Purchased Gas Adjustments UnamortizedPurchasedGasAdjustments	0	USD
CY2014Q3	lg	Unamortized Purchased Gas Adjustments Assets UnamortizedPurchasedGasAdjustmentsAssets	54000000	USD
CY2013Q3	lg	Unamortized Purchased Gas Adjustments Assets UnamortizedPurchasedGasAdjustmentsAssets	17500000	USD
CY2014	dei	Amendment Flag AmendmentFlag	false
CY2014	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--09-30
CY2014	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2014	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2014
CY2014	dei	Document Period End Date DocumentPeriodEndDate	2014-09-30
CY2014	dei	Document Type DocumentType	10-K
CY2014	dei	Entity Central Index Key EntityCentralIndexKey	0001126956
CY2014Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	43212824	shares
CY2014	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2014	dei	Entity Registrant Name EntityRegistrantName	LACLEDE GROUP INC
CY2014	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2014	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes

Files In Submission

Name	View Source	Status
0001126956-14-000066-index-headers.html	Edgar Link	pending
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$SR
Spire Inc Stock $sr

2013 Q3 Form 10-K Financial Statement

#000112695614000066 Filed on November 25, 2014

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SR Spire Inc Stock $sr

2013 Q3 Form 10-K Financial Statement

#000112695614000066 Filed on November 25, 2014

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SR
Spire Inc Stock $sr