10-Q Filing

BLACK HILLS CORP /SD/ CIK: 1130464 Q1 2018

Filing Information

Form Type	10-Q
Accession Number	`0001130464-18-000029`
Period End Date	20180331
Filing Date	20180504
Fiscal Year	2018
Fiscal Period	Q1
XBRL Instance	bkh-20180331.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 155 Income Statement 64 Cash Flow Statement 72 Comprehensive Income 18

Balance Sheet 155 line items

Line Item	Tag	Value	Unit	Period
Common Stock, Par Value (usd per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common Stock, Par Value (usd per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common Stock, Par Value (usd per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common Stock, Shares Issued	`CommonStockSharesIssued`	53.65M	shares	Point-in-time
Common Stock, Shares Issued	`CommonStockSharesIssued`	53.58M	shares	Point-in-time
Common Stock, Shares Issued	`CommonStockSharesIssued`	53.50M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$30.95M	USD	Point-in-time
Treasury Stock, Shares	`TreasuryStockShares`	39,064.00	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$11.29M	USD	Point-in-time
Treasury Stock, Shares	`TreasuryStockShares`	41,443.00	shares	Point-in-time
Treasury Stock, Shares	`TreasuryStockShares`	53,959.00	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$15.42M	USD	Point-in-time
Restricted cash	`RestrictedCashAndInvestmentsCurrent`	$2.96M	USD	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Restricted cash	`RestrictedCashAndInvestmentsCurrent`	$2.41M	USD	Point-in-time
Restricted cash	`RestrictedCashAndInvestmentsCurrent`	$2.82M	USD	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$248.33M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$257.77M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$221.78M	USD	Point-in-time
Materials, supplies and fuel	`InventoryNet`	$113.28M	USD	Point-in-time
Materials, supplies and fuel	`InventoryNet`	$82.05M	USD	Point-in-time
Materials, supplies and fuel	`InventoryNet`	$80.86M	USD	Point-in-time
Derivative assets, current	`DerivativeAssetsCurrent`	$982.00K	USD	Point-in-time
Derivative assets, current	`DerivativeAssetsCurrent`	$295.00K	USD	Point-in-time
Derivative assets, current	`DerivativeAssetsCurrent`	$304.00K	USD	Point-in-time
Income tax receivable, net	`IncomeTaxesReceivable`	$13.90M	USD	Point-in-time
Income tax receivable, net	`IncomeTaxesReceivable`	-	USD	Point-in-time
Income tax receivable, net	`IncomeTaxesReceivable`	-	USD	Point-in-time
Regulatory assets, current	`RegulatoryAssetsCurrent`	$53.48M	USD	Point-in-time
Regulatory assets, current	`RegulatoryAssetsCurrent`	$54.49M	USD	Point-in-time
Regulatory assets, current	`RegulatoryAssetsCurrent`	$81.02M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$24.97M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$21.56M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$25.37M	USD	Point-in-time
Current assets held for sale	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$84.24M	USD	Point-in-time
Current assets held for sale	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$9.05M	USD	Point-in-time
Current assets held for sale	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$24.72M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$570.78M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$492.11M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$401.40M	USD	Point-in-time
Investments	`LongTermInvestments`	$12.71M	USD	Point-in-time
Investments	`LongTermInvestments`	$40.93M	USD	Point-in-time
Investments	`LongTermInvestments`	$13.09M	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$5.34B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$5.57B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$5.61B	USD	Point-in-time
Less: accumulated depreciation and depletion	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.05B	USD	Point-in-time
Less: accumulated depreciation and depletion	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.03B	USD	Point-in-time
Less: accumulated depreciation and depletion	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$928.31M	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$4.56B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$4.41B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$4.54B	USD	Point-in-time
Goodwill	`Goodwill`	$1.30B	USD	Point-in-time
Goodwill	`Goodwill`	$1.30B	USD	Point-in-time
Goodwill	`Goodwill`	$1.30B	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$7.36M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$7.56M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$8.18M	USD	Point-in-time
Regulatory assets, non-current	`RegulatoryAssetsNoncurrent`	$216.44M	USD	Point-in-time
Regulatory assets, non-current	`RegulatoryAssetsNoncurrent`	$249.11M	USD	Point-in-time
Regulatory assets, non-current	`RegulatoryAssetsNoncurrent`	$212.74M	USD	Point-in-time
Other assets, non-current	`OtherAssetsNoncurrent`	$11.29M	USD	Point-in-time
Other assets, non-current	`OtherAssetsNoncurrent`	$14.80M	USD	Point-in-time
Other assets, non-current	`OtherAssetsNoncurrent`	$10.15M	USD	Point-in-time
Noncurrent assets held for sale	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	$108.69M	USD	Point-in-time
Noncurrent assets held for sale	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	-	USD	Point-in-time
Noncurrent assets held for sale	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	-	USD	Point-in-time
Total other assets, non-current	`AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment`	$1.68B	USD	Point-in-time
Total other assets, non-current	`AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment`	$1.53B	USD	Point-in-time
Total other assets, non-current	`AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment`	$1.53B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$6.63B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$6.66B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$6.50B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$104.38M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$160.89M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$106.28M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$194.04M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$219.46M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$196.58M	USD	Point-in-time
Derivative liabilities, current	`DerivativeLiabilitiesCurrent`	$2.08M	USD	Point-in-time
Derivative liabilities, current	`DerivativeLiabilitiesCurrent`	$891.00K	USD	Point-in-time
Derivative liabilities, current	`DerivativeLiabilitiesCurrent`	$75.00K	USD	Point-in-time
Accrued income taxes, net	`AccruedIncomeTaxes`	$1.02M	USD	Point-in-time
Accrued income taxes, net	`AccruedIncomeTaxes`	-	USD	Point-in-time
Accrued income taxes, net	`AccruedIncomeTaxes`	$3.73M	USD	Point-in-time
Regulatory liabilities, current	`RegulatoryLiabilityCurrent`	$22.12M	USD	Point-in-time
Regulatory liabilities, current	`RegulatoryLiabilityCurrent`	$6.83M	USD	Point-in-time
Regulatory liabilities, current	`RegulatoryLiabilityCurrent`	$42.50M	USD	Point-in-time
Notes payable	`ShortTermBorrowings`	$50.95M	USD	Point-in-time
Notes payable	`ShortTermBorrowings`	$164.20M	USD	Point-in-time
Notes payable	`ShortTermBorrowings`	$211.30M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$255.74M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$5.74M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$5.74M	USD	Point-in-time
Current liabilities held for sale	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$41.77M	USD	Point-in-time
Current liabilities held for sale	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$7.98M	USD	Point-in-time
Current liabilities held for sale	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$24.91M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$788.56M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$391.54M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$649.10M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$3.11B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.86B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$3.21B	USD	Point-in-time
Deferred income tax liabilities, net	`DeferredTaxLiabilitiesNoncurrent`	$600.93M	USD	Point-in-time
Deferred income tax liabilities, net	`DeferredTaxLiabilitiesNoncurrent`	$336.52M	USD	Point-in-time
Deferred income tax liabilities, net	`DeferredTaxLiabilitiesNoncurrent`	$290.49M	USD	Point-in-time
Regulatory liabilities, non-current	`RegulatoryLiabilityNoncurrent`	$196.54M	USD	Point-in-time
Regulatory liabilities, non-current	`RegulatoryLiabilityNoncurrent`	$495.36M	USD	Point-in-time
Regulatory liabilities, non-current	`RegulatoryLiabilityNoncurrent`	$478.29M	USD	Point-in-time
Benefit plan liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$159.65M	USD	Point-in-time
Benefit plan liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$174.83M	USD	Point-in-time
Benefit plan liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$160.58M	USD	Point-in-time
Other deferred credits and other liabilities	`OtherLiabilitiesNoncurrent`	$112.83M	USD	Point-in-time
Other deferred credits and other liabilities	`OtherLiabilitiesNoncurrent`	$105.73M	USD	Point-in-time
Other deferred credits and other liabilities	`OtherLiabilitiesNoncurrent`	$105.22M	USD	Point-in-time
Non-current liabilities held for sale	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	-	USD	Point-in-time
Non-current liabilities held for sale	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	$23.20M	USD	Point-in-time
Non-current liabilities held for sale	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	-	USD	Point-in-time
Total deferred credits and other liabilities	`LiabilitiesNoncurrent`	$1.11B	USD	Point-in-time
Total deferred credits and other liabilities	`LiabilitiesNoncurrent`	$1.08B	USD	Point-in-time
Total deferred credits and other liabilities	`LiabilitiesNoncurrent`	$1.05B	USD	Point-in-time
Commitments and contingencies (See Notes 9, 11, 16, 17)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (See Notes 9, 11, 16, 17)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (See Notes 9, 11, 16, 17)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock $1 par value; 100,000,000 shares authorized; issued 53,648,817; 53,579,986; and 53,502,252 shares, respectively	`CommonStockValue`	$53.58M	USD	Point-in-time
Common stock $1 par value; 100,000,000 shares authorized; issued 53,648,817; 53,579,986; and 53,502,252 shares, respectively	`CommonStockValue`	$53.65M	USD	Point-in-time
Common stock $1 par value; 100,000,000 shares authorized; issued 53,648,817; 53,579,986; and 53,502,252 shares, respectively	`CommonStockValue`	$53.50M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$1.15B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$1.14B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$1.15B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$548.62M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$656.16M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$513.88M	USD	Point-in-time
Treasury stock, at cost 53,959; 39,064; and 41,443 shares, respectively	`TreasuryStockValue`	$2.44M	USD	Point-in-time
Treasury stock, at cost 53,959; 39,064; and 41,443 shares, respectively	`TreasuryStockValue`	$3.05M	USD	Point-in-time
Treasury stock, at cost 53,959; 39,064; and 41,443 shares, respectively	`TreasuryStockValue`	$2.31M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-33.73M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-41.20M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-34.88M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-39.92M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.67B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.71B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.82B	USD	Point-in-time
Noncontrolling interest	`NoncontrollingInterestInVariableInterestEntity`	$114.66M	USD	Point-in-time
Noncontrolling interest	`NoncontrollingInterestInVariableInterestEntity`	$109.21M	USD	Point-in-time
Noncontrolling interest	`NoncontrollingInterestInVariableInterestEntity`	$111.23M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.73B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.79B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.82B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.93B	USD	Point-in-time
TOTAL LIABILITIES AND TOTAL EQUITY	`LiabilitiesAndStockholdersEquity`	$6.66B	USD	Point-in-time
TOTAL LIABILITIES AND TOTAL EQUITY	`LiabilitiesAndStockholdersEquity`	$6.50B	USD	Point-in-time
TOTAL LIABILITIES AND TOTAL EQUITY	`LiabilitiesAndStockholdersEquity`	$6.63B	USD	Point-in-time

Income Statement 64 line items

Line Item	Tag	Value	Unit	Period
Revenue	`SalesRevenueNet`	$575.39M	USD	1 Quarter
Revenue	`SalesRevenueNet`	$547.53M	USD	1 Quarter
Fuel, purchased power and cost of natural gas sold	`FuelPurchasedPowerAndCostOfGasSold`	$219.78M	USD	1 Quarter
Fuel, purchased power and cost of natural gas sold	`FuelPurchasedPowerAndCostOfGasSold`	$247.64M	USD	1 Quarter
Operations and maintenance	`OperatingExpenseMaintenanceOperationsandOtherCostsandExpense`	$116.10M	USD	1 Quarter
Operations and maintenance	`OperatingExpenseMaintenanceOperationsandOtherCostsandExpense`	$114.55M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$46.70M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$48.59M	USD	1 Quarter
Taxes - property, production and severance	`TaxesExcludingIncomeAndExciseTaxes`	$13.39M	USD	1 Quarter
Taxes - property, production and severance	`TaxesExcludingIncomeAndExciseTaxes`	$13.30M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$1.49M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$2.92M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$397.34M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$427.12M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$150.19M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$148.27M	USD	1 Quarter
Interest expense incurred (including amortization of debt issuance costs, premiums and discounts)	`InterestCostsIncurred`	$35.06M	USD	1 Quarter
Interest expense incurred (including amortization of debt issuance costs, premiums and discounts)	`InterestCostsIncurred`	$35.45M	USD	1 Quarter
Allowance for funds used during construction - borrowed	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionBorrowedInterestCostsCapitalized`	$133.00K	USD	1 Quarter
Allowance for funds used during construction - borrowed	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionBorrowedInterestCostsCapitalized`	$486.00K	USD	1 Quarter
Capitalized interest	`InterestCostsCapitalizedAdjustment`	$17.00K	USD	1 Quarter
Capitalized interest	`InterestCostsCapitalizedAdjustment`	$75.00K	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$41.00K	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$310.00K	USD	1 Quarter
Allowance for funds used during construction - equity	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$492.00K	USD	1 Quarter
Allowance for funds used during construction - equity	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$68.00K	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-119.00K	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-172.00K	USD	1 Quarter
Total other income (expense), net	`NonoperatingIncomeExpense`	$-35.10M	USD	1 Quarter
Total other income (expense), net	`NonoperatingIncomeExpense`	$-34.08M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$116.10M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$113.17M	USD	1 Quarter
Income tax benefit (expense)	`IncomeTaxExpenseBenefit`	$34.39M	USD	1 Quarter
Income tax benefit (expense)	`IncomeTaxExpenseBenefit`	$-25.80M	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$81.72M	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$138.98M	USD	1 Quarter
Net (loss) from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-1.57M	USD	1 Quarter
Net (loss) from discontinued operations	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-2.34M	USD	1 Quarter
Net income	`ProfitLoss`	$136.63M	USD	1 Quarter
Net income	`ProfitLoss`	$80.15M	USD	1 Quarter
Net income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$3.62M	USD	1 Quarter
Net income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$3.63M	USD	1 Quarter
Net income from continuing operations	`IncomeLossFromContinuingOperations`	$135.35M	USD	1 Quarter
Net income from continuing operations	`IncomeLossFromContinuingOperations`	$78.09M	USD	1 Quarter
Net income available for common stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$133.00M	USD	1 Quarter
Net income available for common stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$76.52M	USD	1 Quarter
Income from continuing operations, Basic (usd per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.47	USD	1 Quarter
Income from continuing operations, Basic (usd per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$2.54	USD	1 Quarter
(Loss) from discontinued operations, Basic (usd per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$-0.03	USD	1 Quarter
(Loss) from discontinued operations, Basic (usd per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$-0.05	USD	1 Quarter
Earnings (loss) per share, Basic (usd per share)	`EarningsPerShareBasic`	$2.49	USD	1 Quarter
Earnings (loss) per share, Basic (usd per share)	`EarningsPerShareBasic`	$1.44	USD	1 Quarter
Income from continuing operations, Diluted (usd per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.42	USD	1 Quarter
Income from continuing operations, Diluted (usd per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$2.50	USD	1 Quarter
(Loss) from discontinued operations, Diluted (usd per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$-0.03	USD	1 Quarter
(Loss) from discontinued operations, Diluted (usd per share)	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$-0.04	USD	1 Quarter
Earnings (loss) per share, Diluted (usd per share)	`EarningsPerShareDiluted`	$1.39	USD	1 Quarter
Earnings (loss) per share, Diluted (usd per share)	`EarningsPerShareDiluted`	$2.46	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	53.15M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	53.32M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	54.12M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	54.93M	shares	1 Quarter
Dividends declared per share of common stock (usd per share)	`CommonStockDividendsPerShareDeclared`	$0.47	USD	1 Quarter
Dividends declared per share of common stock (usd per share)	`CommonStockDividendsPerShareDeclared`	$0.45	USD	1 Quarter

Cash Flow Statement 72 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$136.63M	USD	1 Quarter
Net income	`ProfitLoss`	$80.15M	USD	1 Quarter
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-1.57M	USD	1 Quarter
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-2.34M	USD	1 Quarter
Income (loss) from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$81.72M	USD	1 Quarter
Income (loss) from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$138.98M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$46.70M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$48.59M	USD	1 Quarter
Deferred financing cost amortization	`AmortizationOfFinancingCostsAndDiscounts`	$1.90M	USD	1 Quarter
Deferred financing cost amortization	`AmortizationOfFinancingCostsAndDiscounts`	$1.69M	USD	1 Quarter
Stock compensation	`ShareBasedCompensation`	$3.09M	USD	1 Quarter
Stock compensation	`ShareBasedCompensation`	$2.21M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-25.43M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$41.21M	USD	1 Quarter
Employee benefit plans	`PensionAndOtherPostretirementBenefitExpense`	$3.24M	USD	1 Quarter
Employee benefit plans	`PensionAndOtherPostretirementBenefitExpense`	$3.38M	USD	1 Quarter
Other adjustments, net	`OtherNoncashIncomeExpense`	$2.30M	USD	1 Quarter
Other adjustments, net	`OtherNoncashIncomeExpense`	$-3.05M	USD	1 Quarter
Materials, supplies and fuel	`IncreaseDecreaseInInventories`	$-31.20M	USD	1 Quarter
Materials, supplies and fuel	`IncreaseDecreaseInInventories`	$-22.46M	USD	1 Quarter
Accounts receivable, unbilled revenues and other operating assets	`IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets`	$25.11M	USD	1 Quarter
Accounts receivable, unbilled revenues and other operating assets	`IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets`	$-38.75M	USD	1 Quarter
Accounts payable and other operating liabilities	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$-98.56M	USD	1 Quarter
Accounts payable and other operating liabilities	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$-71.15M	USD	1 Quarter
Regulatory assets - current	`IncreaseDecreaseInOtherRegulatoryAssets`	$-236.00K	USD	1 Quarter
Regulatory assets - current	`IncreaseDecreaseInOtherRegulatoryAssets`	$-47.90M	USD	1 Quarter
Regulatory liabilities - current	`IncreaseDecreaseInRegulatoryLiabilities`	$9.08M	USD	1 Quarter
Regulatory liabilities - current	`IncreaseDecreaseInRegulatoryLiabilities`	$16.10M	USD	1 Quarter
Other operating activities, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$1.64M	USD	1 Quarter
Other operating activities, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$278.00K	USD	1 Quarter
Net cash provided by operating activities of continuing operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$145.67M	USD	1 Quarter
Net cash provided by operating activities of continuing operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$171.33M	USD	1 Quarter
Net cash provided by (used in) operating activities of discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-1.46M	USD	1 Quarter
Net cash provided by (used in) operating activities of discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$1.17M	USD	1 Quarter
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$169.88M	USD	1 Quarter
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$146.84M	USD	1 Quarter
Property, plant and equipment additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$66.48M	USD	1 Quarter
Property, plant and equipment additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$69.97M	USD	1 Quarter
Purchase of investment	`PaymentsToAcquireOtherInvestments`	-	USD	1 Quarter
Purchase of investment	`PaymentsToAcquireOtherInvestments`	$23.50M	USD	1 Quarter
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$50.00K	USD	1 Quarter
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$261.00K	USD	1 Quarter
Net cash provided by (used in) investing activities of continuing operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-66.53M	USD	1 Quarter
Net cash provided by (used in) investing activities of continuing operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-93.73M	USD	1 Quarter
Net cash provided by (used in) investing activities of discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$20.18M	USD	1 Quarter
Net cash provided by (used in) investing activities of discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$-2.83M	USD	1 Quarter
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-69.36M	USD	1 Quarter
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-73.55M	USD	1 Quarter
Dividends paid on common stock	`PaymentsOfDividends`	$25.44M	USD	1 Quarter
Dividends paid on common stock	`PaymentsOfDividends`	$23.75M	USD	1 Quarter
Common stock issued	`ProceedsFromIssuanceOfCommonStock`	$2.17M	USD	1 Quarter
Common stock issued	`ProceedsFromIssuanceOfCommonStock`	$372.00K	USD	1 Quarter
Net (payments) borrowings of short-term debt	`ProceedsFromRepaymentsOfShortTermDebt`	$-47.10M	USD	1 Quarter
Net (payments) borrowings of short-term debt	`ProceedsFromRepaymentsOfShortTermDebt`	$-45.65M	USD	1 Quarter
Long-term debt - repayments	`RepaymentsOfLongTermDebt`	$1.44M	USD	1 Quarter
Long-term debt - repayments	`RepaymentsOfLongTermDebt`	$1.44M	USD	1 Quarter
Distributions to noncontrolling interest	`PaymentsToMinorityShareholders`	$5.65M	USD	1 Quarter
Distributions to noncontrolling interest	`PaymentsToMinorityShareholders`	$4.35M	USD	1 Quarter
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-1.40M	USD	1 Quarter
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-6.55M	USD	1 Quarter
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-79.57M	USD	1 Quarter
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-80.66M	USD	1 Quarter
Net change in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-2.09M	USD	1 Quarter
Net change in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$15.66M	USD	1 Quarter
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$18.24M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$15.79M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$13.70M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$33.91M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$18.24M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$15.79M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$13.70M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$33.91M	USD	Point-in-time

Comprehensive Income 18 line items

Line Item	Tag	Value	Unit	Period
Reclassification adjustment of benefit plan - prior service cost, (tax) benefit	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$-17.00K	USD	1 Quarter
Net income	`ProfitLoss`	$136.63M	USD	1 Quarter
Net income	`ProfitLoss`	$80.15M	USD	1 Quarter
Reclassification adjustment of benefit plan - prior service cost, (tax) benefit	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$-10.00K	USD	1 Quarter
Reclassification adjustment of benefit plan liabilities, (tax) benefit	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$136.00K	USD	1 Quarter
Reclassification adjustment of benefit plan liabilities, (tax) benefit	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$154.00K	USD	1 Quarter
Reclassification adjustments of benefit plan liability - prior service cost	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-35.00K	USD	1 Quarter
Reclassification adjustments of benefit plan liability - prior service cost	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-31.00K	USD	1 Quarter
Reclassification adjustments of benefit plan liability - net gain (loss)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-486.00K	USD	1 Quarter
Reclassification adjustments of benefit plan liability - net gain (loss)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-260.00K	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$1.15M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$1.26M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$81.30M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$137.89M	USD	1 Quarter
Less: comprehensive income attributable to noncontrolling interest	`NetIncomeLossAttributableToRedeemableNoncontrollingInterest`	$3.63M	USD	1 Quarter
Less: comprehensive income attributable to noncontrolling interest	`NetIncomeLossAttributableToRedeemableNoncontrollingInterest`	$3.62M	USD	1 Quarter
Comprehensive income available for common stock	`ComprehensiveIncomeNetOfTax`	$134.26M	USD	1 Quarter
Comprehensive income available for common stock	`ComprehensiveIncomeNetOfTax`	$77.68M	USD	1 Quarter

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.