10-Q Filing

BLACK HILLS CORP /SD/ CIK: 1130464 Q2 2016

Filing Information

Form Type	10-Q
Accession Number	`0001130464-16-000209`
Period End Date	20160630
Filing Date	20160805
Fiscal Year	2016
Fiscal Period	Q2
XBRL Instance	bkh-20160630.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 159 Income Statement 112 Cash Flow Statement 75 Comprehensive Income 62

Balance Sheet 159 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`	44.87M	shares	Point-in-time
Common Stock, Shares Issued	`CommonStockSharesIssued`	52.30M	shares	Point-in-time
Common Stock, Shares Issued	`CommonStockSharesIssued`	51.23M	shares	Point-in-time
Treasury Stock, Shares	`TreasuryStockShares`	18,900.00	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$456.54M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$116.81M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$87.21M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$21.22M	USD	Point-in-time
Treasury Stock, Shares	`TreasuryStockShares`	35,855.00	shares	Point-in-time
Treasury Stock, Shares	`TreasuryStockShares`	39,720.00	shares	Point-in-time
Restricted cash and equivalents	`RestrictedCashAndInvestmentsCurrent`	$1.70M	USD	Point-in-time
Restricted cash and equivalents	`RestrictedCashAndInvestmentsCurrent`	$2.32M	USD	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Restricted cash and equivalents	`RestrictedCashAndInvestmentsCurrent`	$1.98M	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`	$147.49M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$150.23M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$123.66M	USD	Point-in-time
Materials, supplies and fuel	`InventoryNet`	$86.94M	USD	Point-in-time
Materials, supplies and fuel	`InventoryNet`	$85.19M	USD	Point-in-time
Materials, supplies and fuel	`InventoryNet`	$73.75M	USD	Point-in-time
Derivative assets, current	`DerivativeAssetsCurrent`	-	USD	Point-in-time
Derivative assets, current	`DerivativeAssetsCurrent`	-	USD	Point-in-time
Derivative assets, current	`DerivativeAssetsCurrent`	$4.03M	USD	Point-in-time
Income tax receivable, net	`IncomeTaxesReceivable`	$770.00K	USD	Point-in-time
Income tax receivable, net	`IncomeTaxesReceivable`	$368.00K	USD	Point-in-time
Income tax receivable, net	`IncomeTaxesReceivable`	-	USD	Point-in-time
Deferred income tax assets, net, current	`DeferredTaxAssetsNetCurrent`	-	USD	Point-in-time
Deferred income tax assets, net, current	`DeferredTaxAssetsNetCurrent`	$52.39M	USD	Point-in-time
Deferred income tax assets, net, current	`DeferredTaxAssetsNetCurrent`	-	USD	Point-in-time
Regulatory assets, current	`RegulatoryAssetsCurrent`	$54.86M	USD	Point-in-time
Regulatory assets, current	`RegulatoryAssetsCurrent`	$47.16M	USD	Point-in-time
Regulatory assets, current	`RegulatoryAssetsCurrent`	$57.36M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$30.65M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$51.31M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$71.76M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$822.15M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$443.73M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$438.57M	USD	Point-in-time
Investments	`LongTermInvestments`	$11.98M	USD	Point-in-time
Investments	`LongTermInvestments`	$12.36M	USD	Point-in-time
Investments	`LongTermInvestments`	$12.10M	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$4.73B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$6.21B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$4.98B	USD	Point-in-time
Less: accumulated depreciation and depletion	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.72B	USD	Point-in-time
Less: accumulated depreciation and depletion	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.52B	USD	Point-in-time
Less: accumulated depreciation and depletion	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.82B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$3.26B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$4.39B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$3.20B	USD	Point-in-time
Goodwill	`Goodwill`	$943.69M	USD	Point-in-time
Goodwill	`Goodwill`	$1.30B	USD	Point-in-time
Goodwill	`Goodwill`	$353.40M	USD	Point-in-time
Goodwill	`Goodwill`	$359.76M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$9.16M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$3.21M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$3.38M	USD	Point-in-time
Regulatory assets, non-current	`RegulatoryAssetsNoncurrent`	$220.56M	USD	Point-in-time
Regulatory assets, non-current	`RegulatoryAssetsNoncurrent`	$180.81M	USD	Point-in-time
Regulatory assets, non-current	`RegulatoryAssetsNoncurrent`	$175.12M	USD	Point-in-time
Derivative assets, non-current	`DerivativeAssetsNoncurrent`	$226.00K	USD	Point-in-time
Derivative assets, non-current	`DerivativeAssetsNoncurrent`	-	USD	Point-in-time
Derivative assets, non-current	`DerivativeAssetsNoncurrent`	$3.44M	USD	Point-in-time
Other assets, non-current	`OtherAssetsNoncurrent`	$15.44M	USD	Point-in-time
Other assets, non-current	`OtherAssetsNoncurrent`	$17.31M	USD	Point-in-time
Other assets, non-current	`OtherAssetsNoncurrent`	$7.38M	USD	Point-in-time
Total other assets, non-current	`AssetsNoncurrent`	$554.74M	USD	Point-in-time
Total other assets, non-current	`AssetsNoncurrent`	$1.55B	USD	Point-in-time
Total other assets, non-current	`AssetsNoncurrent`	$549.09M	USD	Point-in-time
TOTAL ASSETS	`Assets`	$6.39B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$4.64B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$4.21B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$105.47M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$78.02M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$170.15M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$232.06M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$218.25M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$160.53M	USD	Point-in-time
Derivative liabilities, current	`DerivativeLiabilitiesCurrent`	$28.86M	USD	Point-in-time
Derivative liabilities, current	`DerivativeLiabilitiesCurrent`	$3.29M	USD	Point-in-time
Derivative liabilities, current	`DerivativeLiabilitiesCurrent`	$2.83M	USD	Point-in-time
Accrued Income Taxes	`AccruedIncomeTaxes`	-	USD	Point-in-time
Accrued Income Taxes	`AccruedIncomeTaxes`	$10.62M	USD	Point-in-time
Accrued Income Taxes	`AccruedIncomeTaxes`	-	USD	Point-in-time
Regulatory liabilities, current	`RegulatoryLiabilityCurrent`	$10.91M	USD	Point-in-time
Regulatory liabilities, current	`RegulatoryLiabilityCurrent`	$34.27M	USD	Point-in-time
Regulatory liabilities, current	`RegulatoryLiabilityCurrent`	$4.87M	USD	Point-in-time
Notes payable	`ShortTermBorrowings`	$75.00M	USD	Point-in-time
Notes payable	`ShortTermBorrowings`	$76.80M	USD	Point-in-time
Notes payable	`ShortTermBorrowings`	$105.76M	USD	Point-in-time
Long-term Debt, Current Maturities	`LongTermDebtCurrent`	-	USD	Point-in-time
Long-term Debt, Current Maturities	`LongTermDebtCurrent`	-	USD	Point-in-time
Long-term Debt, Current Maturities	`LongTermDebtCurrent`	$930.74M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.47B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$358.51M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$422.03M	USD	Point-in-time
Long-term debt, net of current maturities	`LongTermDebtNoncurrent`	$1.56B	USD	Point-in-time
Long-term debt, net of current maturities	`LongTermDebtNoncurrent`	$1.85B	USD	Point-in-time
Long-term debt, net of current maturities	`LongTermDebtNoncurrent`	$2.22B	USD	Point-in-time
Deferred income tax liabilities, net, non-current	`DeferredTaxLiabilitiesNoncurrent`	$530.75M	USD	Point-in-time
Deferred income tax liabilities, net, non-current	`DeferredTaxLiabilitiesNoncurrent`	$450.58M	USD	Point-in-time
Deferred income tax liabilities, net, non-current	`DeferredTaxLiabilitiesNoncurrent`	$510.44M	USD	Point-in-time
Derivative liabilities, non-current	`DerivativeLiabilitiesNoncurrent`	$1.43M	USD	Point-in-time
Derivative liabilities, non-current	`DerivativeLiabilitiesNoncurrent`	$231.00K	USD	Point-in-time
Derivative liabilities, non-current	`DerivativeLiabilitiesNoncurrent`	$156.00K	USD	Point-in-time
Regulatory liabilities, non-current	`RegulatoryLiabilityNoncurrent`	$195.17M	USD	Point-in-time
Regulatory liabilities, non-current	`RegulatoryLiabilityNoncurrent`	$150.84M	USD	Point-in-time
Regulatory liabilities, non-current	`RegulatoryLiabilityNoncurrent`	$148.18M	USD	Point-in-time
Benefit plan liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$173.35M	USD	Point-in-time
Benefit plan liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$165.79M	USD	Point-in-time
Benefit plan liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$146.46M	USD	Point-in-time
Other deferred credits and other liabilities	`OtherLiabilitiesNoncurrent`	$155.37M	USD	Point-in-time
Other deferred credits and other liabilities	`OtherLiabilitiesNoncurrent`	$154.66M	USD	Point-in-time
Other deferred credits and other liabilities	`OtherLiabilitiesNoncurrent`	$122.02M	USD	Point-in-time
Total deferred credits and other liabilities	`LiabilitiesNoncurrent`	$1.02B	USD	Point-in-time
Total deferred credits and other liabilities	`LiabilitiesNoncurrent`	$900.74M	USD	Point-in-time
Total deferred credits and other liabilities	`LiabilitiesNoncurrent`	$983.15M	USD	Point-in-time
Commitments and contingencies (See Notes 9, 10, 11, 17, 18)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (See Notes 9, 10, 11, 17, 18)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (See Notes 9, 10, 11, 17, 18)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Redeemable noncontrolling interest	`RedeemableNoncontrollingInterestEquityOtherCarryingAmount`	-	USD	Point-in-time
Redeemable noncontrolling interest	`RedeemableNoncontrollingInterestEquityOtherCarryingAmount`	-	USD	Point-in-time
Redeemable noncontrolling interest	`RedeemableNoncontrollingInterestEquityOtherCarryingAmount`	$4.17M	USD	Point-in-time
Common stock $1 par value; 100,000,000 shares authorized; issued 52,299,075; 51,231,861; and 44,871,771 shares, respectively	`CommonStockValue`	$52.30M	USD	Point-in-time
Common stock $1 par value; 100,000,000 shares authorized; issued 52,299,075; 51,231,861; and 44,871,771 shares, respectively	`CommonStockValue`	$44.87M	USD	Point-in-time
Common stock $1 par value; 100,000,000 shares authorized; issued 52,299,075; 51,231,861; and 44,871,771 shares, respectively	`CommonStockValue`	$51.23M	USD	Point-in-time
Additional Paid in Capital	`AdditionalPaidInCapital`	$1.07B	USD	Point-in-time
Additional Paid in Capital	`AdditionalPaidInCapital`	$751.68M	USD	Point-in-time
Additional Paid in Capital	`AdditionalPaidInCapital`	$953.04M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$469.94M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$532.97M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$472.53M	USD	Point-in-time
Treasury stock, at cost 18,900; 39,720; and 35,855 shares, respectively	`TreasuryStockValue`	$975.00K	USD	Point-in-time
Treasury stock, at cost 18,900; 39,720; and 35,855 shares, respectively	`TreasuryStockValue`	$1.77M	USD	Point-in-time
Treasury stock, at cost 18,900; 39,720; and 35,855 shares, respectively	`TreasuryStockValue`	$1.89M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-20.82M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-31.76M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-15.04M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-16.86M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-9.05M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-14.05M	USD	Point-in-time
Stockholders' Equity Attributable to Parent	`StockholdersEquity`	$1.31B	USD	Point-in-time
Stockholders' Equity Attributable to Parent	`StockholdersEquity`	$1.47B	USD	Point-in-time
Stockholders' Equity Attributable to Parent	`StockholdersEquity`	$1.56B	USD	Point-in-time
Noncontrolling Interest in Variable Interest Entity	`NoncontrollingInterestInVariableInterestEntity`	$117.52M	USD	Point-in-time
Noncontrolling Interest in Variable Interest Entity	`NoncontrollingInterestInVariableInterestEntity`	-	USD	Point-in-time
Noncontrolling Interest in Variable Interest Entity	`NoncontrollingInterestInVariableInterestEntity`	-	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.47B	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.31B	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.35B	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.68B	USD	Point-in-time
TOTAL LIABILITIES AND STOCKHOLDERS EQUITY	`LiabilitiesAndStockholdersEquity`	$6.39B	USD	Point-in-time
TOTAL LIABILITIES AND STOCKHOLDERS EQUITY	`LiabilitiesAndStockholdersEquity`	$4.64B	USD	Point-in-time
TOTAL LIABILITIES AND STOCKHOLDERS EQUITY	`LiabilitiesAndStockholdersEquity`	$4.21B	USD	Point-in-time

Income Statement 112 line items

Line Item	Tag	Value	Unit	Period
Revenue	`SalesRevenueNet`	$714.24M	USD	2 Qtrs
Revenue	`SalesRevenueNet`	$272.25M	USD	1 Quarter
Revenue	`SalesRevenueNet`	$775.40M	USD	2 Qtrs
Revenue	`SalesRevenueNet`	$325.44M	USD	1 Quarter
Fuel, purchased power and cost of natural gas sold	`FuelPurchasedPowerAndCostOfGasSold`	$73.82M	USD	1 Quarter
Fuel, purchased power and cost of natural gas sold	`FuelPurchasedPowerAndCostOfGasSold`	$84.49M	USD	1 Quarter
Fuel, purchased power and cost of natural gas sold	`FuelPurchasedPowerAndCostOfGasSold`	$279.15M	USD	2 Qtrs
Fuel, purchased power and cost of natural gas sold	`FuelPurchasedPowerAndCostOfGasSold`	$256.35M	USD	2 Qtrs
Operations and maintenance	`OperatingExpenseMaintenanceOperationsandOtherCostsandExpense`	$90.41M	USD	1 Quarter
Operations and maintenance	`OperatingExpenseMaintenanceOperationsandOtherCostsandExpense`	$219.60M	USD	2 Qtrs
Operations and maintenance	`OperatingExpenseMaintenanceOperationsandOtherCostsandExpense`	$112.54M	USD	1 Quarter
Operations and maintenance	`OperatingExpenseMaintenanceOperationsandOtherCostsandExpense`	$183.54M	USD	2 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$40.05M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$47.30M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$79.05M	USD	2 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$91.71M	USD	2 Qtrs
Taxes - property, production and severance	`TaxesExcludingIncomeAndExciseTaxes`	$12.76M	USD	1 Quarter
Taxes - property, production and severance	`TaxesExcludingIncomeAndExciseTaxes`	$23.31M	USD	2 Qtrs
Taxes - property, production and severance	`TaxesExcludingIncomeAndExciseTaxes`	$11.38M	USD	1 Quarter
Taxes - property, production and severance	`TaxesExcludingIncomeAndExciseTaxes`	$24.88M	USD	2 Qtrs
Impairment of long-lived assets	`ImpairmentOfLongLivedAssetsHeldForUse`	$25.50M	USD	1 Quarter
Impairment of long-lived assets	`ImpairmentOfLongLivedAssetsHeldForUse`	$116.52M	USD	2 Qtrs
Impairment of long-lived assets	`ImpairmentOfLongLivedAssetsHeldForUse`	$94.48M	USD	1 Quarter
Impairment of long-lived assets	`ImpairmentOfLongLivedAssetsHeldForUse`	$39.99M	USD	2 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$7.55M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$33.98M	USD	2 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$1.02M	USD	2 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$966.00K	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$311.11M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$682.60M	USD	2 Qtrs
Total operating expenses	`OperatingExpenses`	$290.14M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$666.51M	USD	2 Qtrs
Operating income (loss)	`OperatingIncomeLoss`	$108.89M	USD	2 Qtrs
Operating income (loss)	`OperatingIncomeLoss`	$31.64M	USD	2 Qtrs
Operating income (loss)	`OperatingIncomeLoss`	$35.30M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$-38.86M	USD	1 Quarter
Interest expense incurred (including amortization of debt issuance costs, premiums and discounts)	`InterestCostsIncurred`	$34.61M	USD	1 Quarter
Interest expense incurred (including amortization of debt issuance costs, premiums and discounts)	`InterestCostsIncurred`	$19.55M	USD	1 Quarter
Interest expense incurred (including amortization of debt issuance costs, premiums and discounts)	`InterestCostsIncurred`	$66.68M	USD	2 Qtrs
Interest expense incurred (including amortization of debt issuance costs, premiums and discounts)	`InterestCostsIncurred`	$39.45M	USD	2 Qtrs
Allowance for funds used during construction - borrowed	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionBorrowedInterestCostsCapitalized`	$207.00K	USD	1 Quarter
Allowance for funds used during construction - borrowed	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionBorrowedInterestCostsCapitalized`	$754.00K	USD	1 Quarter
Allowance for funds used during construction - borrowed	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionBorrowedInterestCostsCapitalized`	$365.00K	USD	2 Qtrs
Allowance for funds used during construction - borrowed	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionBorrowedInterestCostsCapitalized`	$1.25M	USD	2 Qtrs
Capitalized interest	`CapitalizedInterest`	$268.00K	USD	1 Quarter
Capitalized interest	`CapitalizedInterest`	$503.00K	USD	2 Qtrs
Capitalized interest	`CapitalizedInterest`	$757.00K	USD	2 Qtrs
Capitalized interest	`CapitalizedInterest`	$481.00K	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$1.60M	USD	2 Qtrs
Interest income	`InvestmentIncomeInterest`	$301.00K	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$946.00K	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$749.00K	USD	2 Qtrs
Allowance for funds used during construction - equity	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$77.00K	USD	1 Quarter
Allowance for funds used during construction - equity	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$1.69M	USD	2 Qtrs
Allowance for funds used during construction - equity	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$982.00K	USD	1 Quarter
Allowance for funds used during construction - equity	`PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity`	$133.00K	USD	2 Qtrs
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-47.00K	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$641.00K	USD	2 Qtrs
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$395.00K	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$726.00K	USD	2 Qtrs
Total other income (expense), net	`TotalOtherIncomeExpense`	$-18.08M	USD	1 Quarter
Total other income (expense), net	`TotalOtherIncomeExpense`	$-31.71M	USD	1 Quarter
Total other income (expense), net	`TotalOtherIncomeExpense`	$-60.99M	USD	2 Qtrs
Total other income (expense), net	`TotalOtherIncomeExpense`	$-36.73M	USD	2 Qtrs
Income (loss) before earnings (loss) of unconsolidated subsidiaries and income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$3.59M	USD	1 Quarter
Income (loss) before earnings (loss) of unconsolidated subsidiaries and income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$47.89M	USD	2 Qtrs
Income (loss) before earnings (loss) of unconsolidated subsidiaries and income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-56.94M	USD	1 Quarter
Income (loss) before earnings (loss) of unconsolidated subsidiaries and income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-5.08M	USD	2 Qtrs
Equity in earnings (loss) of unconsolidated subsidiaries	`IncomeLossFromEquityMethodInvestments`	-	USD	2 Qtrs
Equity in earnings (loss) of unconsolidated subsidiaries	`IncomeLossFromEquityMethodInvestments`	$-344.00K	USD	2 Qtrs
Equity in earnings (loss) of unconsolidated subsidiaries	`IncomeLossFromEquityMethodInvestments`	-	USD	1 Quarter
Equity in earnings (loss) of unconsolidated subsidiaries	`IncomeLossFromEquityMethodInvestments`	$-47.00K	USD	1 Quarter
Equity Method Investment, Other than Temporary Impairment	`EquityMethodInvestmentOtherThanTemporaryImpairment`	$5.17M	USD	1 Quarter
Equity Method Investment, Other than Temporary Impairment	`EquityMethodInvestmentOtherThanTemporaryImpairment`	-	USD	2 Qtrs
Equity Method Investment, Other than Temporary Impairment	`EquityMethodInvestmentOtherThanTemporaryImpairment`	$5.17M	USD	2 Qtrs
Equity Method Investment, Other than Temporary Impairment	`EquityMethodInvestmentOtherThanTemporaryImpairment`	-	USD	1 Quarter
Income tax benefit (expense)	`IncomeTaxExpenseBenefit`	$4.56M	USD	2 Qtrs
Income tax benefit (expense)	`IncomeTaxExpenseBenefit`	$-20.32M	USD	1 Quarter
Income tax benefit (expense)	`IncomeTaxExpenseBenefit`	$309.00K	USD	1 Quarter
Income tax benefit (expense)	`IncomeTaxExpenseBenefit`	$-2.60M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$-41.84M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$43.33M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$3.28M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-7.99M	USD	2 Qtrs
Net income attributable to non-controlling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$2.61M	USD	1 Quarter
Net income attributable to non-controlling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$2.66M	USD	2 Qtrs
Net income attributable to non-controlling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	2 Qtrs
Net income attributable to non-controlling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Net income (loss) available for common stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$669.00K	USD	1 Quarter
Net income (loss) available for common stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-41.84M	USD	1 Quarter
Net income (loss) available for common stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-7.99M	USD	2 Qtrs
Net income (loss) available for common stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$40.67M	USD	2 Qtrs
Earnings (loss) per share, Basic (usd per share)	`EarningsPerShareBasic`	$-0.94	USD	1 Quarter
Earnings (loss) per share, Basic (usd per share)	`EarningsPerShareBasic`	$0.79	USD	2 Qtrs
Earnings (loss) per share, Basic (usd per share)	`EarningsPerShareBasic`	$-0.18	USD	2 Qtrs
Earnings (loss) per share, Basic (usd per share)	`EarningsPerShareBasic`	$0.01	USD	1 Quarter
Earnings (loss) per share, Diluted (usd per share)	`EarningsPerShareDiluted`	$0.01	USD	1 Quarter
Earnings (loss) per share, Diluted (usd per share)	`EarningsPerShareDiluted`	$-0.18	USD	2 Qtrs
Earnings (loss) per share, Diluted (usd per share)	`EarningsPerShareDiluted`	$-0.94	USD	1 Quarter
Earnings (loss) per share, Diluted (usd per share)	`EarningsPerShareDiluted`	$0.78	USD	2 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	44.62M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	44.58M	shares	2 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	51.28M	shares	2 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	51.51M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	44.58M	shares	2 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	52.99M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	52.45M	shares	2 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	44.62M	shares	1 Quarter
Dividends declared per share of common stock (usd per share)	`CommonStockDividendsPerShareDeclared`	$0.42	USD	1 Quarter
Dividends declared per share of common stock (usd per share)	`CommonStockDividendsPerShareDeclared`	$0.81	USD	2 Qtrs
Dividends declared per share of common stock (usd per share)	`CommonStockDividendsPerShareDeclared`	$0.84	USD	2 Qtrs
Dividends declared per share of common stock (usd per share)	`CommonStockDividendsPerShareDeclared`	$0.41	USD	1 Quarter

Cash Flow Statement 75 line items

Line Item	Tag	Value	Unit	Period
Net income (loss) available for common stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$669.00K	USD	1 Quarter
Net income (loss) available for common stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-41.84M	USD	1 Quarter
Net income (loss) available for common stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-7.99M	USD	2 Qtrs
Net income (loss) available for common stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$40.67M	USD	2 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$40.05M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$47.30M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$79.05M	USD	2 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$91.71M	USD	2 Qtrs
Deferred financing cost amortization	`AmortizationOfFinancingCostsAndDiscounts`	$2.86M	USD	2 Qtrs
Deferred financing cost amortization	`AmortizationOfFinancingCostsAndDiscounts`	$1.12M	USD	2 Qtrs
Impairment of long-lived assets	`ImpairmentOfOilAndGasProperties`	$121.69M	USD	2 Qtrs
Impairment of long-lived assets	`ImpairmentOfOilAndGasProperties`	$39.99M	USD	2 Qtrs
Unrealized Gain (Loss) on Derivatives and Commodity Contracts	`UnrealizedGainLossOnDerivativesAndCommodityContracts`	$5.25M	USD	2 Qtrs
Unrealized Gain (Loss) on Derivatives and Commodity Contracts	`UnrealizedGainLossOnDerivativesAndCommodityContracts`	$4.62M	USD	2 Qtrs
Stock compensation	`ShareBasedCompensation`	$7.05M	USD	2 Qtrs
Stock compensation	`ShareBasedCompensation`	$3.10M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-6.28M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$32.61M	USD	2 Qtrs
Employee benefit plans	`PensionAndOtherPostretirementBenefitExpense`	$7.78M	USD	2 Qtrs
Employee benefit plans	`PensionAndOtherPostretirementBenefitExpense`	$10.47M	USD	2 Qtrs
Other adjustments, net	`OtherNoncashIncomeExpense`	$1.72M	USD	2 Qtrs
Other adjustments, net	`OtherNoncashIncomeExpense`	$-3.72M	USD	2 Qtrs
Materials, supplies and fuel	`IncreaseDecreaseInInventories`	$-17.72M	USD	2 Qtrs
Materials, supplies and fuel	`IncreaseDecreaseInInventories`	$-20.22M	USD	2 Qtrs
Accounts receivable, unbilled revenues and other operating assets	`IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets`	$-82.36M	USD	2 Qtrs
Accounts receivable, unbilled revenues and other operating assets	`IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets`	$-63.17M	USD	2 Qtrs
Accounts payable and other operating liabilities	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$-66.29M	USD	2 Qtrs
Accounts payable and other operating liabilities	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$-85.42M	USD	2 Qtrs
Regulatory assets - current	`IncreaseDecreaseInOtherRegulatoryAssets`	$-1.86M	USD	2 Qtrs
Regulatory assets - current	`IncreaseDecreaseInOtherRegulatoryAssets`	$-27.18M	USD	2 Qtrs
Regulatory liabilities - current	`IncreaseDecreaseInRegulatoryLiabilities`	$7.29M	USD	2 Qtrs
Regulatory liabilities - current	`IncreaseDecreaseInRegulatoryLiabilities`	$2.99M	USD	2 Qtrs
Pension Contributions	`PensionContributions`	$10.20M	USD	2 Qtrs
Pension Contributions	`PensionContributions`	-	USD	2 Qtrs
Other operating activities, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-3.21M	USD	2 Qtrs
Other operating activities, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$2.88M	USD	2 Qtrs
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$254.41M	USD	2 Qtrs
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$222.78M	USD	2 Qtrs
Property, plant and equipment additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$206.47M	USD	2 Qtrs
Property, plant and equipment additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$199.85M	USD	2 Qtrs
Acquisition, net of long term debt assumed	`BusinessCombinationConsiderationTransferredNetofLongTermDebtandCashAcquired`	-	USD	2 Qtrs
Acquisition, net of long term debt assumed	`BusinessCombinationConsiderationTransferredNetofLongTermDebtandCashAcquired`	$1.12B	USD	2 Qtrs
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$649.00K	USD	2 Qtrs
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$652.00K	USD	2 Qtrs
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.32B	USD	2 Qtrs
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-207.12M	USD	2 Qtrs
Dividends paid on common stock	`PaymentsOfDividends`	$36.29M	USD	2 Qtrs
Dividends paid on common stock	`PaymentsOfDividends`	$43.27M	USD	2 Qtrs
Common stock issued	`ProceedsFromIssuanceOfCommonStock`	$1.70M	USD	2 Qtrs
Common stock issued	`ProceedsFromIssuanceOfCommonStock`	$57.49M	USD	2 Qtrs
Sale of noncontrolling interest	`ProceedsFromMinorityShareholders`	$216.37M	USD	2 Qtrs
Sale of noncontrolling interest	`ProceedsFromMinorityShareholders`	-	USD	2 Qtrs
Short-term borrowings - issuances	`ProceedsFromLinesOfCredit`	$154.46M	USD	2 Qtrs
Short-term borrowings - issuances	`ProceedsFromLinesOfCredit`	$208.10M	USD	2 Qtrs
Short-term borrowings - repayments	`RepaymentsOfLinesOfCredit`	$123.70M	USD	2 Qtrs
Short-term borrowings - repayments	`RepaymentsOfLinesOfCredit`	$209.90M	USD	2 Qtrs
Long-term debt - issuances	`ProceedsFromIssuanceOfLongTermDebt`	$546.00M	USD	Point-in-time
Long-term debt - issuances	`ProceedsFromIssuanceOfLongTermDebt`	$574.67M	USD	2 Qtrs
Long-term debt - issuances	`ProceedsFromIssuanceOfLongTermDebt`	$300.00M	USD	2 Qtrs
Repayments of Long-term Debt	`RepaymentsOfLongTermDebt`	$275.00M	USD	2 Qtrs
Repayments of Long-term Debt	`RepaymentsOfLongTermDebt`	$41.44M	USD	2 Qtrs
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-2.46M	USD	2 Qtrs
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$205.00K	USD	2 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$762.24M	USD	2 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$18.71M	USD	2 Qtrs
Net change in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-339.73M	USD	2 Qtrs
Net change in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$65.99M	USD	2 Qtrs
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$456.54M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$116.81M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$87.21M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$21.22M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$456.54M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$116.81M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$87.21M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$21.22M	USD	Point-in-time

Comprehensive Income 62 line items

Line Item	Tag	Value	Unit	Period
Fair value adjustment on derivatives designated as cash flow hedges, (tax) benefit	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$-10.87M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$-41.84M	USD	1 Quarter
Fair value adjustment on derivatives designated as cash flow hedges, (tax) benefit	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$-128.00K	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$43.33M	USD	2 Qtrs
Net income (loss)	`ProfitLoss`	$3.28M	USD	1 Quarter
Fair value adjustment on derivatives designated as cash flow hedges, (tax) benefit	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$-5.35M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-7.99M	USD	2 Qtrs
Fair value adjustment on derivatives designated as cash flow hedges, (tax) benefit	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$-1.17M	USD	1 Quarter
Reclassification adjustments of cash flow hedges settled and included in net income, (tax) benefit	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$1.99M	USD	2 Qtrs
Reclassification adjustments of cash flow hedges settled and included in net income, (tax) benefit	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$882.00K	USD	1 Quarter
Reclassification adjustments of cash flow hedges settled and included in net income, (tax) benefit	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$735.00K	USD	1 Quarter
Reclassification adjustments of cash flow hedges settled and included in net income, (tax) benefit	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$1.88M	USD	2 Qtrs
Benefit plan liability adjustments net gain, (tax) benefit	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax`	$-15.00K	USD	2 Qtrs
Fair value adjustments on derivatives designated as cash flow hedges (net of tax (expense) benefit of $5,346 and $1,171 for the three months ended 2016 and 2015 and $10,865 and $128 for the six months ended 2016 and 2015, respectively)	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-1.97M	USD	1 Quarter
Benefit plan liability adjustments net gain, (tax) benefit	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax`	-	USD	1 Quarter
Benefit plan liability adjustments net gain, (tax) benefit	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax`	-	USD	2 Qtrs
Fair value adjustments on derivatives designated as cash flow hedges (net of tax (expense) benefit of $5,346 and $1,171 for the three months ended 2016 and 2015 and $10,865 and $128 for the six months ended 2016 and 2015, respectively)	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-20.07M	USD	2 Qtrs
Benefit plan liability adjustments net gain, (tax) benefit	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax`	-	USD	1 Quarter
Fair value adjustments on derivatives designated as cash flow hedges (net of tax (expense) benefit of $5,346 and $1,171 for the three months ended 2016 and 2015 and $10,865 and $128 for the six months ended 2016 and 2015, respectively)	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-130.00K	USD	2 Qtrs
Fair value adjustments on derivatives designated as cash flow hedges (net of tax (expense) benefit of $5,346 and $1,171 for the three months ended 2016 and 2015 and $10,865 and $128 for the six months ended 2016 and 2015, respectively)	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-9.72M	USD	1 Quarter
Reclassification adjustment of benefit plan prior service cost included in net income, (tax) benefit	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$-19.00K	USD	1 Quarter
Reclassification adjustment of benefit plan prior service cost included in net income, (tax) benefit	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$-38.00K	USD	2 Qtrs
Reclassification adjustments for cash flow hedges settled and included in net income (loss) (net of tax (expense) benefit of $882 and $735 for the three months ended 2016 and 2015 and $1,884 and $1,989 for the six months ended 2016 and 2015, respectively)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$2.50M	USD	2 Qtrs
Reclassification adjustments for cash flow hedges settled and included in net income (loss) (net of tax (expense) benefit of $882 and $735 for the three months ended 2016 and 2015 and $1,884 and $1,989 for the six months ended 2016 and 2015, respectively)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$1.50M	USD	1 Quarter
Reclassification adjustment of benefit plan prior service cost included in net income, (tax) benefit	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$-19.00K	USD	1 Quarter
Reclassification adjustments for cash flow hedges settled and included in net income (loss) (net of tax (expense) benefit of $882 and $735 for the three months ended 2016 and 2015 and $1,884 and $1,989 for the six months ended 2016 and 2015, respectively)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$1.26M	USD	1 Quarter
Reclassification adjustments for cash flow hedges settled and included in net income (loss) (net of tax (expense) benefit of $882 and $735 for the three months ended 2016 and 2015 and $1,884 and $1,989 for the six months ended 2016 and 2015, respectively)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$3.21M	USD	2 Qtrs
Reclassification adjustment of benefit plan prior service cost included in net income, (tax) benefit	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax`	$-38.00K	USD	2 Qtrs
Reclassification adjustment of benefit plan liabilities actuarial gain (loss), (tax) benefit	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-247.00K	USD	1 Quarter
Benefit plan liability adjustments - net gain (loss) (net of tax (expense) benefit of $0 and $0 for the three months ended 2016 and 2015 and $0 and $15 for the six months ended 2016 and 2015, respectively)	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	-	USD	1 Quarter
Benefit plan liability adjustments - net gain (loss) (net of tax (expense) benefit of $0 and $0 for the three months ended 2016 and 2015 and $0 and $15 for the six months ended 2016 and 2015, respectively)	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	-	USD	2 Qtrs
Reclassification adjustment of benefit plan liabilities actuarial gain (loss), (tax) benefit	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-346.00K	USD	2 Qtrs
Reclassification adjustment of benefit plan liabilities actuarial gain (loss), (tax) benefit	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-173.00K	USD	1 Quarter
Reclassification adjustment of benefit plan liabilities actuarial gain (loss), (tax) benefit	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-494.00K	USD	2 Qtrs
Benefit plan liability adjustments - net gain (loss) (net of tax (expense) benefit of $0 and $0 for the three months ended 2016 and 2015 and $0 and $15 for the six months ended 2016 and 2015, respectively)	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	-	USD	1 Quarter
Benefit plan liability adjustments - net gain (loss) (net of tax (expense) benefit of $0 and $0 for the three months ended 2016 and 2015 and $0 and $15 for the six months ended 2016 and 2015, respectively)	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$-27.00K	USD	2 Qtrs
Reclassification adjustments of benefit plan liability - prior service cost (net of tax (expense) benefit of $19 and $19 for the three months ended 2016 and 2015 and $38 and $38 for the six months ended 2016 and 2015, respectively)	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-36.00K	USD	1 Quarter
Reclassification adjustments of benefit plan liability - prior service cost (net of tax (expense) benefit of $19 and $19 for the three months ended 2016 and 2015 and $38 and $38 for the six months ended 2016 and 2015, respectively)	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-72.00K	USD	2 Qtrs
Reclassification adjustments of benefit plan liability - prior service cost (net of tax (expense) benefit of $19 and $19 for the three months ended 2016 and 2015 and $38 and $38 for the six months ended 2016 and 2015, respectively)	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-72.00K	USD	2 Qtrs
Reclassification adjustments of benefit plan liability - prior service cost (net of tax (expense) benefit of $19 and $19 for the three months ended 2016 and 2015 and $38 and $38 for the six months ended 2016 and 2015, respectively)	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-36.00K	USD	1 Quarter
Reclassification adjustments of benefit plan liability - net gain (loss) (net of tax (expense) benefit of $(173) and $(247) for the three months ended 2016 and 2015 and $(346) and $(494) for the six months ended 2016 and 2015, respectively)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-643.00K	USD	2 Qtrs
Reclassification adjustments of benefit plan liability - net gain (loss) (net of tax (expense) benefit of $(173) and $(247) for the three months ended 2016 and 2015 and $(346) and $(494) for the six months ended 2016 and 2015, respectively)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-321.00K	USD	1 Quarter
Reclassification adjustments of benefit plan liability - net gain (loss) (net of tax (expense) benefit of $(173) and $(247) for the three months ended 2016 and 2015 and $(346) and $(494) for the six months ended 2016 and 2015, respectively)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-916.00K	USD	2 Qtrs
Reclassification adjustments of benefit plan liability - net gain (loss) (net of tax (expense) benefit of $(173) and $(247) for the three months ended 2016 and 2015 and $(346) and $(494) for the six months ended 2016 and 2015, respectively)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax`	$-458.00K	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-2.81M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$990.00K	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-10.94M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-22.71M	USD	2 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-11.77M	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-1.81M	USD	2 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-7.66M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-9.81M	USD	2 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$20.62M	USD	2 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-44.65M	USD	1 Quarter
Net Income (Loss) Attributable to Redeemable Noncontrolling Interest	`NetIncomeLossAttributableToRedeemableNoncontrollingInterest`	$2.61M	USD	1 Quarter
Net Income (Loss) Attributable to Redeemable Noncontrolling Interest	`NetIncomeLossAttributableToRedeemableNoncontrollingInterest`	-	USD	1 Quarter
Net Income (Loss) Attributable to Redeemable Noncontrolling Interest	`NetIncomeLossAttributableToRedeemableNoncontrollingInterest`	$2.66M	USD	2 Qtrs
Net Income (Loss) Attributable to Redeemable Noncontrolling Interest	`NetIncomeLossAttributableToRedeemableNoncontrollingInterest`	-	USD	2 Qtrs
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	`ComprehensiveIncomeNetOfTax`	$-9.81M	USD	2 Qtrs
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	`ComprehensiveIncomeNetOfTax`	$17.96M	USD	2 Qtrs
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	`ComprehensiveIncomeNetOfTax`	$-44.65M	USD	1 Quarter
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	`ComprehensiveIncomeNetOfTax`	$-10.27M	USD	1 Quarter

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