10-K Filing

MDU RESOURCES GROUP INC CIK: 67716 FY 2014

Filing Information

Form Type	10-K
Accession Number	`0000067716-15-000027`
Period End Date	20141231
Filing Date	20150220
Fiscal Year	2014
Fiscal Period	FY
XBRL Instance	mdu-20141231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 97 Income Statement 191 Cash Flow Statement 146 Stockholders Equity 51 Comprehensive Income 81

Balance Sheet 97 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$81.86M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$45.23M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$162.77M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$49.04M	USD	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$693.32M	USD	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$713.07M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Inventories	`InventoryNet`	$300.81M	USD	Point-in-time
Inventories	`InventoryNet`	$282.39M	USD	Point-in-time
Deferred income taxes	`DeferredTaxAssetsNetCurrent`	$25.05M	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Deferred income taxes	`DeferredTaxAssetsNetCurrent`	$23.81M	USD	Point-in-time
Commodity derivative instruments	`DerivativeAssetsCurrent`	$18.34M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	194.75M	shares	Point-in-time
Commodity derivative instruments	`DerivativeAssetsCurrent`	$1.45M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	189.87M	shares	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	538,921.00	shares	Point-in-time
Prepayments and other current assets	`OtherAssetsCurrent`	$49.51M	USD	Point-in-time
Prepayments and other current assets	`OtherAssetsCurrent`	$76.85M	USD	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	538,921.00	shares	Point-in-time
Total current assets	`AssetsCurrent`	$1.12B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.19B	USD	Point-in-time
Investments	`LongTermInvestments`	$117.92M	USD	Point-in-time
Investments	`LongTermInvestments`	$112.94M	USD	Point-in-time
Property, plant and equipment (Note 1)	`PropertyPlantAndEquipmentGross`	$9.69B	USD	Point-in-time
Property, plant and equipment (Note 1)	`PropertyPlantAndEquipmentGross`	$8.80B	USD	Point-in-time
Less accumulated depreciation, depletion and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$3.87B	USD	Point-in-time
Less accumulated depreciation, depletion and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$4.17B	USD	Point-in-time
Less accumulated depreciation, depletion and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$3.61B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$4.93B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$5.53B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$4.50B	USD	Point-in-time
Goodwill (Note 5)	`Goodwill`	$635.20M	USD	Point-in-time
Goodwill (Note 5)	`Goodwill`	$636.04M	USD	Point-in-time
Goodwill (Note 5)	`Goodwill`	$636.04M	USD	Point-in-time
Other intangible assets, net (Note 5)	`IntangibleAssetsNetExcludingGoodwill`	$13.10M	USD	Point-in-time
Other intangible assets, net (Note 5)	`IntangibleAssetsNetExcludingGoodwill`	$9.84M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$251.19M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$325.28M	USD	Point-in-time
Total deferred charges and other assets	`TotalDeferredChargesAndOtherAssets`	$970.32M	USD	Point-in-time
Total deferred charges and other assets	`TotalDeferredChargesAndOtherAssets`	$900.33M	USD	Point-in-time
Total assets	`Assets`	$7.81B	USD	Point-in-time
Total assets	`Assets`	$7.06B	USD	Point-in-time
Total assets	`Assets`	$6.68B	USD	Point-in-time
Short-term borrowings (Note 9)	`ShortTermBorrowings`	$11.50M	USD	Point-in-time
Short-term borrowings (Note 9)	`ShortTermBorrowings`	-	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$269.45M	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$12.28M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$382.67M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$404.96M	USD	Point-in-time
Taxes payable	`TaxesPayableCurrent`	$45.63M	USD	Point-in-time
Taxes payable	`TaxesPayableCurrent`	$74.17M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$35.61M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$33.74M	USD	Point-in-time
Accrued compensation	`AccruedSalariesCurrent`	$62.77M	USD	Point-in-time
Accrued compensation	`AccruedSalariesCurrent`	$69.66M	USD	Point-in-time
Commodity derivative instruments	`DerivativeLiabilitiesCurrent`	-	USD	Point-in-time
Commodity derivative instruments	`DerivativeLiabilitiesCurrent`	$7.48M	USD	Point-in-time
Other accrued liabilities	`OtherLiabilitiesCurrent`	$172.56M	USD	Point-in-time
Other accrued liabilities	`OtherLiabilitiesCurrent`	$171.11M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$784.90M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$968.69M	USD	Point-in-time
Long-term debt (Note 9)	`LongTermDebtAndCapitalLeaseObligations`	$1.84B	USD	Point-in-time
Long-term debt (Note 9)	`LongTermDebtAndCapitalLeaseObligations`	$1.83B	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$859.31M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$952.41M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$813.81M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$718.94M	USD	Point-in-time
Total deferred credits and other liabilities	`LiabilitiesNoncurrent`	$1.77B	USD	Point-in-time
Total deferred credits and other liabilities	`LiabilitiesNoncurrent`	$1.58B	USD	Point-in-time
Preferred stocks (Note 11)	`PreferredStockValue`	$15.00M	USD	Point-in-time
Preferred stocks (Note 11)	`PreferredStockValue`	$15.00M	USD	Point-in-time
Common stock (Note 12) Authorized - 500,000,000 shares, $1.00 par value Issued - 194,754,812 shares in 2014 and 189,868,780 shares in 2013	`CommonStockValue`	$194.75M	USD	Point-in-time
Common stock (Note 12) Authorized - 500,000,000 shares, $1.00 par value Issued - 194,754,812 shares in 2014 and 189,868,780 shares in 2013	`CommonStockValue`	$189.87M	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.06B	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.21B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.76B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.60B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-38.20M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-48.72M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-42.10M	USD	Point-in-time
Treasury stock at cost - 538,921 shares	`TreasuryStockValue`	$3.63M	USD	Point-in-time
Treasury stock at cost - 538,921 shares	`TreasuryStockValue`	$3.63M	USD	Point-in-time
Total common stockholders' equity	`Commonequitystockholders`	$3.12B	USD	Point-in-time
Total common stockholders' equity	`Commonequitystockholders`	$2.81B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.13B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.82B	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$32.74M	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$115.74M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.65B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.25B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.86B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.78B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$7.06B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$7.81B	USD	Point-in-time

Income Statement 191 line items

Line Item	Tag	Value	Unit	Period
Electric, natural gas distribution and pipeline and energy services	`ElectricNaturalGasDistributionAndPipelineAndEnergyServicesRevenues`	$1.37B	USD	Annual
Electric, natural gas distribution and pipeline and energy services	`ElectricNaturalGasDistributionAndPipelineAndEnergyServicesRevenues`	$1.26B	USD	Annual
Electric, natural gas distribution and pipeline and energy services	`ElectricNaturalGasDistributionAndPipelineAndEnergyServicesRevenues`	$1.13B	USD	Annual
Exploration and production, construction materials and contracting, construction services and other	`ExplorationAndProductionConstructionMaterialsAndContractingConstructionServicesAndOtherRevenues`	$3.20B	USD	Annual
Exploration and production, construction materials and contracting, construction services and other	`ExplorationAndProductionConstructionMaterialsAndContractingConstructionServicesAndOtherRevenues`	$3.30B	USD	Annual
Exploration and production, construction materials and contracting, construction services and other	`ExplorationAndProductionConstructionMaterialsAndContractingConstructionServicesAndOtherRevenues`	$2.94B	USD	Annual
Total operating revenues	`Revenues`	$1.18B	USD	1 Quarter
Total operating revenues	`Revenues`	$1.29B	USD	1 Quarter
Total operating revenues	`Revenues`	$1.37B	USD	1 Quarter
Total operating revenues	`Revenues`	$4.08B	USD	Annual
Total operating revenues	`Revenues`	$1.16B	USD	1 Quarter
Total operating revenues	`Revenues`	$4.67B	USD	Annual
Total operating revenues	`Revenues`	$1.04B	USD	1 Quarter
Total operating revenues	`Revenues`	$931.60M	USD	1 Quarter
Total operating revenues	`Revenues`	$4.46B	USD	Annual
Total operating revenues	`Revenues`	$1.06B	USD	1 Quarter
Total operating revenues	`Revenues`	$1.09B	USD	1 Quarter
Fuel and purchased power	`CostOfPurchasedPower`	$89.31M	USD	Annual
Fuel and purchased power	`CostOfPurchasedPower`	$83.53M	USD	Annual
Fuel and purchased power	`CostOfPurchasedPower`	$72.38M	USD	Annual
Purchased natural gas sold	`CostOfNaturalGasPurchases`	$570.04M	USD	Annual
Purchased natural gas sold	`CostOfNaturalGasPurchases`	$425.22M	USD	Annual
Purchased natural gas sold	`CostOfNaturalGasPurchases`	$505.06M	USD	Annual
Electric, natural gas distribution and pipeline and energy services	`ElectricNaturalGasDistributionAndPipelineAndEnergyServicesOperationAndMaintenanceExpense`	$303.82M	USD	Annual
Electric, natural gas distribution and pipeline and energy services	`ElectricNaturalGasDistributionAndPipelineAndEnergyServicesOperationAndMaintenanceExpense`	$269.82M	USD	Annual
Electric, natural gas distribution and pipeline and energy services	`ElectricNaturalGasDistributionAndPipelineAndEnergyServicesOperationAndMaintenanceExpense`	$254.19M	USD	Annual
Exploration and production, construction materials and contracting, construction services and other	`ExplorationAndProductionConstructionMaterialsAndContractingAndConstructionServicesOtherOperationAndMaintenanceExpense`	$2.54B	USD	Annual
Exploration and production, construction materials and contracting, construction services and other	`ExplorationAndProductionConstructionMaterialsAndContractingAndConstructionServicesOtherOperationAndMaintenanceExpense`	$2.63B	USD	Annual
Exploration and production, construction materials and contracting, construction services and other	`ExplorationAndProductionConstructionMaterialsAndContractingAndConstructionServicesOtherOperationAndMaintenanceExpense`	$2.38B	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$401.37M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$359.20M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$386.86M	USD	Annual
Taxes, other than income	`TaxesExcludingIncomeAndExciseTaxes`	$176.14M	USD	Annual
Taxes, other than income	`TaxesExcludingIncomeAndExciseTaxes`	$188.36M	USD	Annual
Taxes, other than income	`TaxesExcludingIncomeAndExciseTaxes`	$192.56M	USD	Annual
Write-downs of oil and natural gas properties (Note 1)	`ImpairmentOfOilAndGasProperties`	$231.70M	USD	1 Quarter
Write-downs of oil and natural gas properties (Note 1)	`ImpairmentOfOilAndGasProperties`	-	USD	Annual
Write-downs of oil and natural gas properties (Note 1)	`ImpairmentOfOilAndGasProperties`	$391.80M	USD	Annual
Write-downs of oil and natural gas properties (Note 1)	`ImpairmentOfOilAndGasProperties`	-	USD	Annual
Write-downs of oil and natural gas properties (Note 1)	`ImpairmentOfOilAndGasProperties`	$160.10M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$1.14B	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$4.06B	USD	Annual
Total operating expenses	`OperatingExpenses`	$827.07M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$1.05B	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$969.22M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$939.95M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$3.97B	USD	Annual
Total operating expenses	`OperatingExpenses`	$4.18B	USD	Annual
Total operating expenses	`OperatingExpenses`	$995.11M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$1.04B	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$1.19B	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$147.12M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$19.21M	USD	Annual
Operating income	`OperatingIncomeLoss`	$102.90M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$149.87M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$492.90M	USD	Annual
Operating income	`OperatingIncomeLoss`	$109.62M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$488.23M	USD	Annual
Operating income	`OperatingIncomeLoss`	$176.76M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$91.38M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$98.93M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$104.53M	USD	1 Quarter
Earnings (loss) from equity method investments	`IncomeLossFromEquityMethodInvestments`	$-41.00K	USD	Annual
Earnings (loss) from equity method investments	`IncomeLossFromEquityMethodInvestments`	$5.38M	USD	Annual
Earnings (loss) from equity method investments	`IncomeLossFromEquityMethodInvestments`	$-132.00K	USD	Annual
Other income	`OtherNonoperatingIncomeExpense`	$6.64M	USD	Annual
Other income	`OtherNonoperatingIncomeExpense`	$6.77M	USD	Annual
Other income	`OtherNonoperatingIncomeExpense`	$9.96M	USD	Annual
Interest expense	`InterestExpense`	$76.70M	USD	Annual
Interest expense	`InterestExpense`	$87.02M	USD	Annual
Interest expense	`InterestExpense`	$83.92M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$415.62M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-45.47M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$411.13M	USD	Annual
Income taxes	`IncomeTaxExpenseBenefit`	$-31.15M	USD	Annual
Income taxes	`IncomeTaxExpenseBenefit`	$119.97M	USD	Annual
Income taxes	`IncomeTaxExpenseBenefit`	$136.74M	USD	Annual
Income (loss) from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$291.16M	USD	Annual
Income (loss) from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$278.88M	USD	Annual
Income (loss) from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-14.32M	USD	Annual
Income (loss) from discontinued operations, net of tax (Note 3)	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-312.00K	USD	Annual
Income (loss) from discontinued operations, net of tax (Note 3)	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$3.18M	USD	Annual
Income (loss) from discontinued operations, net of tax (Note 3)	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$13.57M	USD	Annual
Income (loss) from discontinued operations, net of tax (Note 3)	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-77.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax (Note 3)	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$547.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax (Note 3)	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-45.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax (Note 3)	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-58.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax (Note 3)	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$2.67M	USD	1 Quarter
Income (loss) from discontinued operations, net of tax (Note 3)	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-118.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax (Note 3)	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-59.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax (Note 3)	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$3.00K	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$278.57M	USD	Annual
Net income (loss)	`ProfitLoss`	$-754.00K	USD	Annual
Net income (loss)	`ProfitLoss`	$294.34M	USD	Annual
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-3.90M	USD	Annual
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-363.00K	USD	Annual
Dividends declared on preferred stocks	`PreferredStockDividendsIncomeStatementImpact`	$685.00K	USD	Annual
Dividends declared on preferred stocks	`PreferredStockDividendsIncomeStatementImpact`	$685.00K	USD	Annual
Dividends declared on preferred stocks	`PreferredStockDividendsIncomeStatementImpact`	$685.00K	USD	Annual
Earnings (loss) on common stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$278.25M	USD	Annual
Earnings (loss) on common stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-1.44M	USD	Annual
Earnings (loss) on common stock	`NetIncomeLossAvailableToCommonStockholdersBasic`	$297.55M	USD	Annual
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.25	USD	1 Quarter
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.30	USD	1 Quarter
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.28	USD	1 Quarter
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.48	USD	1 Quarter
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$-0.08	USD	Annual
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.53	USD	1 Quarter
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.53	USD	Annual
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.42	USD	1 Quarter
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.45	USD	1 Quarter
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.47	USD	Annual
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.30	USD	1 Quarter
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	Annual
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$0.01	USD	1 Quarter
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$0.07	USD	Annual
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$0.02	USD	Annual
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Earnings (loss) per common share - basic	`EarningsPerShareBasic`	$-0.01	USD	Annual
Earnings (loss) per common share - basic	`EarningsPerShareBasic`	$0.30	USD	1 Quarter
Earnings (loss) per common share - basic	`EarningsPerShareBasic`	$1.55	USD	Annual
Earnings (loss) per common share - basic	`EarningsPerShareBasic`	$0.45	USD	1 Quarter
Earnings (loss) per common share - basic	`EarningsPerShareBasic`	$0.43	USD	1 Quarter
Earnings (loss) per common share - basic	`EarningsPerShareBasic`	$0.30	USD	1 Quarter
Earnings (loss) per common share - basic	`EarningsPerShareBasic`	$0.25	USD	1 Quarter
Earnings (loss) per common share - basic	`EarningsPerShareBasic`	$0.53	USD	1 Quarter
Earnings (loss) per common share - basic	`EarningsPerShareBasic`	$0.28	USD	1 Quarter
Earnings (loss) per common share - basic	`EarningsPerShareBasic`	$1.47	USD	Annual
Earnings (loss) per common share - basic	`EarningsPerShareBasic`	$0.48	USD	1 Quarter
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.53	USD	1 Quarter
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.47	USD	Annual
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.42	USD	1 Quarter
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.28	USD	1 Quarter
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.44	USD	1 Quarter
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.48	USD	1 Quarter
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-0.08	USD	Annual
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.30	USD	1 Quarter
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.53	USD	Annual
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.30	USD	1 Quarter
Earnings (loss) before discontinued operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.24	USD	1 Quarter
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	Annual
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$0.07	USD	Annual
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$0.02	USD	Annual
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$0.01	USD	1 Quarter
Earnings (loss) per common share - diluted	`EarningsPerShareDiluted`	$-0.01	USD	Annual
Earnings (loss) per common share - diluted	`EarningsPerShareDiluted`	$0.53	USD	1 Quarter
Earnings (loss) per common share - diluted	`EarningsPerShareDiluted`	$0.30	USD	1 Quarter
Earnings (loss) per common share - diluted	`EarningsPerShareDiluted`	$0.48	USD	1 Quarter
Earnings (loss) per common share - diluted	`EarningsPerShareDiluted`	$1.55	USD	Annual
Earnings (loss) per common share - diluted	`EarningsPerShareDiluted`	$1.47	USD	Annual
Earnings (loss) per common share - diluted	`EarningsPerShareDiluted`	$0.28	USD	1 Quarter
Earnings (loss) per common share - diluted	`EarningsPerShareDiluted`	$0.24	USD	1 Quarter
Earnings (loss) per common share - diluted	`EarningsPerShareDiluted`	$0.30	USD	1 Quarter
Earnings (loss) per common share - diluted	`EarningsPerShareDiluted`	$0.43	USD	1 Quarter
Earnings (loss) per common share - diluted	`EarningsPerShareDiluted`	$0.44	USD	1 Quarter
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	188.83M	shares	1 Quarter
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	192.06M	shares	1 Quarter
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	192.51M	shares	Annual
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	188.83M	shares	Annual
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	188.83M	shares	1 Quarter
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	193.95M	shares	1 Quarter
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	189.82M	shares	1 Quarter
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	188.85M	shares	Annual
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	188.83M	shares	1 Quarter
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	188.93M	shares	1 Quarter
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	194.14M	shares	1 Quarter
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	189.46M	shares	1 Quarter
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	189.77M	shares	1 Quarter
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	194.22M	shares	1 Quarter
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	189.22M	shares	1 Quarter
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	189.69M	shares	Annual
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	192.59M	shares	Annual
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	189.64M	shares	1 Quarter
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	188.83M	shares	Annual
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	194.30M	shares	1 Quarter
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	192.66M	shares	1 Quarter
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	190.43M	shares	1 Quarter

Cash Flow Statement 146 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`ProfitLoss`	$294.34M	USD	Annual
Net income (loss)	`ProfitLoss`	$278.57M	USD	Annual
Net income (loss)	`ProfitLoss`	$-754.00K	USD	Annual
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-59.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$3.18M	USD	Annual
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$13.57M	USD	Annual
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-77.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$3.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$547.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$2.67M	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-312.00K	USD	Annual
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-118.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-45.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-58.00K	USD	1 Quarter
Income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$56.59M	USD	1 Quarter
Income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$52.78M	USD	1 Quarter
Income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$56.18M	USD	1 Quarter
Income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$102.12M	USD	1 Quarter
Income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$291.16M	USD	Annual
Income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$278.88M	USD	Annual
Income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$91.35M	USD	1 Quarter
Income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$-14.32M	USD	Annual
Income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$46.39M	USD	1 Quarter
Income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$80.08M	USD	1 Quarter
Income (loss) from continuing operations	`IncomeLossFromContinuingOperations`	$84.55M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$359.20M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$386.86M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$401.37M	USD	Annual
Earnings (loss), net of distributions, from equity method investments	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$-2.28M	USD	Annual
Earnings (loss), net of distributions, from equity method investments	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$618.00K	USD	Annual
Earnings (loss), net of distributions, from equity method investments	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$-550.00K	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$86.78M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-7.50M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$87.02M	USD	Annual
Unrealized (gain) loss on commodity derivatives	`UnrealizedGainLossOnCommodityContracts`	$23.40M	USD	Annual
Unrealized (gain) loss on commodity derivatives	`UnrealizedGainLossOnCommodityContracts`	$-624.00K	USD	Annual
Unrealized (gain) loss on commodity derivatives	`UnrealizedGainLossOnCommodityContracts`	$-6.27M	USD	Annual
Write-downs of oil and natural gas properties (Note 1)	`ImpairmentOfOilAndGasProperties`	-	USD	Annual
Write-downs of oil and natural gas properties (Note 1)	`ImpairmentOfOilAndGasProperties`	$391.80M	USD	Annual
Write-downs of oil and natural gas properties (Note 1)	`ImpairmentOfOilAndGasProperties`	-	USD	Annual
Write-downs of oil and natural gas properties (Note 1)	`ImpairmentOfOilAndGasProperties`	$160.10M	USD	1 Quarter
Write-downs of oil and natural gas properties (Note 1)	`ImpairmentOfOilAndGasProperties`	$231.70M	USD	1 Quarter
Excess tax benefit on stock-based compensation	`ExcessTaxBenefitFromShareBasedCompensationOperatingActivities`	-	USD	Annual
Excess tax benefit on stock-based compensation	`ExcessTaxBenefitFromShareBasedCompensationOperatingActivities`	$26.00K	USD	Annual
Excess tax benefit on stock-based compensation	`ExcessTaxBenefitFromShareBasedCompensationOperatingActivities`	$4.73M	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$13.42M	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$-6.17M	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$40.67M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$-30.45M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$42.33M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$18.74M	USD	Annual
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-297.00K	USD	Annual
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$26.00M	USD	Annual
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$9.47M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$15.08M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-45.06M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$6.35M	USD	Annual
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$-23.52M	USD	Annual
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$29.39M	USD	Annual
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$-59.00M	USD	Annual
Other noncurrent changes	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$29.19M	USD	Annual
Other noncurrent changes	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$43.94M	USD	Annual
Other noncurrent changes	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$33.64M	USD	Annual
Net cash provided by continuing operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$587.42M	USD	Annual
Net cash provided by continuing operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$615.62M	USD	Annual
Net cash provided by continuing operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$741.91M	USD	Annual
Net cash provided by (used in) discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-2.68M	USD	Annual
Net cash provided by (used in) discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$159.00K	USD	Annual
Net cash provided by (used in) discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$281.00K	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$615.78M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$742.19M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$584.74M	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$972.10M	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$872.92M	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$909.40M	USD	Annual
Acquisitions, net of cash acquired	`AcquisitionsNetOfCashAcquired`	-	USD	Annual
Acquisitions, net of cash acquired	`AcquisitionsNetOfCashAcquired`	$67.26M	USD	Annual
Acquisitions, net of cash acquired	`AcquisitionsNetOfCashAcquired`	$209.21M	USD	Annual
Net proceeds from sale or disposition of property and other	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$124.54M	USD	Annual
Net proceeds from sale or disposition of property and other	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$276.42M	USD	Annual
Net proceeds from sale or disposition of property and other	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$40.11M	USD	Annual
Investments	`PaymentsForProceedsFromInvestments`	$-9.72M	USD	Annual
Investments	`PaymentsForProceedsFromInvestments`	$-709.00K	USD	Annual
Investments	`PaymentsForProceedsFromInvestments`	$-302.00K	USD	Annual
Proceeds from sale of equity method investments	`ProceedsFromSaleOfEquityMethodInvestments`	$2.39M	USD	Annual
Proceeds from sale of equity method investments	`ProceedsFromSaleOfEquityMethodInvestments`	$1.90M	USD	Annual
Proceeds from sale of equity method investments	`ProceedsFromSaleOfEquityMethodInvestments`	-	USD	Annual
Net cash used in continuing operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-782.66M	USD	Annual
Net cash used in continuing operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-887.95M	USD	Annual
Net cash used in continuing operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-904.19M	USD	Annual
Net cash provided by discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	-	USD	Annual
Net cash provided by discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	-	USD	Annual
Net cash provided by discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	-	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-782.66M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-904.19M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-887.95M	USD	Annual
Issuance of short-term borrowings	`ProceedsFromShortTermDebt`	$9.50M	USD	Annual
Issuance of short-term borrowings	`ProceedsFromShortTermDebt`	$20.10M	USD	Annual
Issuance of short-term borrowings	`ProceedsFromShortTermDebt`	-	USD	Annual
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	$11.50M	USD	Annual
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	-	USD	Annual
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	-	USD	Annual
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$606.08M	USD	Annual
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$507.92M	USD	Annual
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$467.96M	USD	Annual
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$138.78M	USD	Annual
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$368.80M	USD	Annual
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$423.71M	USD	Annual
Proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$14.55M	USD	Annual
Proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$88.00K	USD	Annual
Proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$150.06M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$98.41M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$159.77M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$136.71M	USD	Annual
Excess tax benefit on stock-based compensation	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$26.00K	USD	Annual
Excess tax benefit on stock-based compensation	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	-	USD	Annual
Excess tax benefit on stock-based compensation	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$4.73M	USD	Annual
Tax withholding on stock-based compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	-	USD	Annual
Tax withholding on stock-based compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	-	USD	Annual
Tax withholding on stock-based compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$5.56M	USD	Annual
Contribution from noncontrolling interest	`ProceedsFromMinorityShareholders`	-	USD	Annual
Contribution from noncontrolling interest	`ProceedsFromMinorityShareholders`	$27.00M	USD	Annual
Contribution from noncontrolling interest	`ProceedsFromMinorityShareholders`	$86.90M	USD	Annual
Net cash provided by continuing operations	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$36.87M	USD	Annual
Net cash provided by continuing operations	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$325.19M	USD	Annual
Net cash provided by continuing operations	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$189.63M	USD	Annual
Net cash provided by discontinued operations	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	-	USD	Annual
Net cash provided by discontinued operations	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	-	USD	Annual
Net cash provided by discontinued operations	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	-	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$36.87M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$325.19M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$189.63M	USD	Annual
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashAndCashEquivalents`	$-215.00K	USD	Annual
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashAndCashEquivalents`	$-155.00K	USD	Annual
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashAndCashEquivalents`	$-146.00K	USD	Annual
Increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-113.73M	USD	Annual
Increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$36.63M	USD	Annual
Increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-3.82M	USD	Annual
Cash and cash equivalents - beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$49.04M	USD	Point-in-time
Cash and cash equivalents - beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$81.86M	USD	Point-in-time
Cash and cash equivalents - beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$45.23M	USD	Point-in-time
Cash and cash equivalents - beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$162.77M	USD	Point-in-time
Cash and cash equivalents - end of year	`CashAndCashEquivalentsAtCarryingValue`	$45.23M	USD	Point-in-time
Cash and cash equivalents - end of year	`CashAndCashEquivalentsAtCarryingValue`	$162.77M	USD	Point-in-time
Cash and cash equivalents - end of year	`CashAndCashEquivalentsAtCarryingValue`	$81.86M	USD	Point-in-time
Cash and cash equivalents - end of year	`CashAndCashEquivalentsAtCarryingValue`	$49.04M	USD	Point-in-time

Stockholders Equity 51 line items

Line Item	Tag	Value	Unit	Period
Balance (in shares)	`CommonStockSharesIssued`	194.75M	shares	Point-in-time
Balance (in shares)	`CommonStockSharesIssued`	189.87M	shares	Point-in-time
Treasury stock (in shares)	`TreasuryStockShares`	538,921.00	shares	Point-in-time
Treasury stock (in shares)	`TreasuryStockShares`	538,921.00	shares	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.65B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.25B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.86B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.78B	USD	Point-in-time
Net income (loss) attributable to parent	`NetIncomeLoss`	$84.46M	USD	1 Quarter
Net income (loss) attributable to parent	`NetIncomeLoss`	$46.51M	USD	1 Quarter
Net income (loss) attributable to parent	`NetIncomeLoss`	$56.66M	USD	1 Quarter
Net income (loss) attributable to parent	`NetIncomeLoss`	$56.52M	USD	1 Quarter
Net income (loss) attributable to parent	`NetIncomeLoss`	$84.26M	USD	1 Quarter
Net income (loss) attributable to parent	`NetIncomeLoss`	$91.45M	USD	1 Quarter
Net income (loss) attributable to parent	`NetIncomeLoss`	$54.11M	USD	1 Quarter
Net income (loss) attributable to parent	`NetIncomeLoss`	$103.21M	USD	1 Quarter
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-363.00K	USD	Annual
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-3.90M	USD	Annual
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Net income (loss)	`ProfitLoss`	$294.34M	USD	Annual
Net income (loss)	`ProfitLoss`	$278.57M	USD	Annual
Net income (loss)	`ProfitLoss`	$-754.00K	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$10.52M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-3.90M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-1.72M	USD	Annual
Dividends declared on preferred stocks	`DividendsPreferredStockCash`	$685.00K	USD	Annual
Dividends declared on preferred stocks	`DividendsPreferredStockCash`	$685.00K	USD	Annual
Dividends declared on preferred stocks	`DividendsPreferredStockCash`	$685.00K	USD	Annual
Dividends declared on common stock	`DividendsCommonStockCash`	$132.26M	USD	Annual
Dividends declared on common stock	`DividendsCommonStockCash`	$127.54M	USD	Annual
Dividends declared on common stock	`DividendsCommonStockCash`	$137.85M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$5.28M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$5.12M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$6.19M	USD	Annual
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings	`ShareBasedCompensationValueIssuedSharesNetOfTaxWithholdings`	$-5.56M	USD	Annual
Excess tax benefit (deficit) on stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation`	$4.73M	USD	Annual
Excess tax benefit (deficit) on stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation`	$-1.42M	USD	Annual
Excess tax benefit (deficit) on stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation`	$-1.96M	USD	Annual
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$14.55M	USD	Annual
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$216.00K	USD	Annual
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$149.72M	USD	Annual
Contribution from non-controlling interest	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$33.10M	USD	Annual
Contribution from non-controlling interest	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$86.90M	USD	Annual
Balance (in shares)	`CommonStockSharesIssued`	194.75M	shares	Point-in-time
Balance (in shares)	`CommonStockSharesIssued`	189.87M	shares	Point-in-time
Treasury stock (in shares)	`TreasuryStockShares`	538,921.00	shares	Point-in-time
Treasury stock (in shares)	`TreasuryStockShares`	538,921.00	shares	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.25B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.86B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.65B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.78B	USD	Point-in-time

Comprehensive Income 81 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`ProfitLoss`	$294.34M	USD	Annual
Net income (loss)	`ProfitLoss`	$278.57M	USD	Annual
Net income (loss)	`ProfitLoss`	$-754.00K	USD	Annual
Net unrealized gain (loss) on derivative instruments arising during the period, net of tax of $0, $(3,116) and $4,829 in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	-	USD	Annual
Net unrealized gain (loss) on derivative instruments arising during the period, net of tax of $0, $(3,116) and $4,829 in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$-5.59M	USD	Annual
Net unrealized gain (loss) on derivative instruments arising during the period, net of tax of $0, $(3,116) and $4,829 in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$8.50M	USD	Annual
Reclassification adjustment for (gain) loss on derivative instruments included in net income, net of tax of $413, $(2,548) and $(5,141) in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$4.19M	USD	Annual
Reclassification adjustment for (gain) loss on derivative instruments included in net income, net of tax of $413, $(2,548) and $(5,141) in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$8.75M	USD	Annual
Reclassification adjustment for (gain) loss on derivative instruments included in net income, net of tax of $413, $(2,548) and $(5,141) in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-694.00K	USD	Annual
Net unrealized gain (loss) on derivative instruments qualifying as hedges	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$-257.00K	USD	Annual
Net unrealized gain (loss) on derivative instruments qualifying as hedges	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$694.00K	USD	Annual
Net unrealized gain (loss) on derivative instruments qualifying as hedges	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$-9.78M	USD	Annual
Postretirement liability gains (losses) arising during the period, net of tax of $(7,665), $11,818 and $(2,060) in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$18.54M	USD	Annual
Postretirement liability gains (losses) arising during the period, net of tax of $(7,665), $11,818 and $(2,060) in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$-3.11M	USD	Annual
Postretirement liability gains (losses) arising during the period, net of tax of $(7,665), $11,818 and $(2,060) in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$-12.41M	USD	Annual
Amortization of postretirement liability losses included in net periodic benefit cost, net of tax of $492, $1,276 and $1,379 in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$2.00M	USD	Annual
Amortization of postretirement liability losses included in net periodic benefit cost, net of tax of $492, $1,276 and $1,379 in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$796.00K	USD	Annual
Amortization of postretirement liability losses included in net periodic benefit cost, net of tax of $492, $1,276 and $1,379 in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$2.08M	USD	Annual
Reclassification of postretirement liability adjustment to regulatory asset, net of tax of $4,509, $0 and $0 in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentfromAOCIPostretirementLiabilityAdjustmentToRegulatoryAssetBeforeTax`	-	USD	Annual
Reclassification of postretirement liability adjustment to regulatory asset, net of tax of $4,509, $0 and $0 in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentfromAOCIPostretirementLiabilityAdjustmentToRegulatoryAssetBeforeTax`	$-7.20M	USD	Annual
Reclassification of postretirement liability adjustment to regulatory asset, net of tax of $4,509, $0 and $0 in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentfromAOCIPostretirementLiabilityAdjustmentToRegulatoryAssetBeforeTax`	-	USD	Annual
Postretirement liability adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$4.41M	USD	Annual
Postretirement liability adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$1.03M	USD	Annual
Postretirement liability adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-20.54M	USD	Annual
Foreign currency translation adjustment recognized during the period, net of tax of $(99), $(177) and $(296) in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$-162.00K	USD	Annual
Foreign currency translation adjustment recognized during the period, net of tax of $(99), $(177) and $(296) in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$-299.00K	USD	Annual
Foreign currency translation adjustment recognized during the period, net of tax of $(99), $(177) and $(296) in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$-476.00K	USD	Annual
Reclassification adjustment for (gain) loss on foreign currency translation adjustment included in net income, net of tax of $0, $70 and $2 in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax`	-	USD	Annual
Reclassification adjustment for (gain) loss on foreign currency translation adjustment included in net income, net of tax of $0, $70 and $2 in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax`	$-143.00K	USD	Annual
Reclassification adjustment for (gain) loss on foreign currency translation adjustment included in net income, net of tax of $0, $70 and $2 in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax`	$-3.00K	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-162.00K	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-156.00K	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-473.00K	USD	Annual
Net unrealized loss on available-for-sale investments arising during the period, net of tax of $(83), $(105) and $(52) in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-97.00K	USD	Annual
Net unrealized loss on available-for-sale investments arising during the period, net of tax of $(83), $(105) and $(52) in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-154.00K	USD	Annual
Net unrealized loss on available-for-sale investments arising during the period, net of tax of $(83), $(105) and $(52) in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-194.00K	USD	Annual
Reclassification adjustment for loss on available-for-sale investments included in net income, net of tax of $73, $59 and $72 in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-135.00K	USD	Annual
Reclassification adjustment for loss on available-for-sale investments included in net income, net of tax of $73, $59 and $72 in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-109.00K	USD	Annual
Reclassification adjustment for loss on available-for-sale investments included in net income, net of tax of $73, $59 and $72 in 2014, 2013 and 2012, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-134.00K	USD	Annual
Net unrealized gain (loss) on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-85.00K	USD	Annual
Net unrealized gain (loss) on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-19.00K	USD	Annual
Net unrealized gain (loss) on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$37.00K	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-3.90M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-1.72M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$10.52M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$290.44M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$289.09M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-2.47M	USD	Annual
Comprehensive loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-3.90M	USD	Annual
Comprehensive loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Comprehensive loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-363.00K	USD	Annual
Comprehensive income (loss) attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$289.45M	USD	Annual
Comprehensive income (loss) attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$-2.47M	USD	Annual
Comprehensive income (loss) attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$294.33M	USD	Annual
Net unrealized gain (loss) on derivative instruments arising during the period, tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$4.83M	USD	Annual
Net unrealized gain (loss) on derivative instruments arising during the period, tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	$-3.12M	USD	Annual
Net unrealized gain (loss) on derivative instruments arising during the period, tax	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax`	-	USD	Annual
Reclassification adjustment for (gain) loss on derivative instruments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$413.00K	USD	Annual
Reclassification adjustment for (gain) loss on derivative instruments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-5.14M	USD	Annual
Reclassification adjustment for (gain) loss on derivative instruments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-2.55M	USD	Annual
Postretirement liability gains (losses) arising during the period, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax`	$-2.06M	USD	Annual
Postretirement liability gains (losses) arising during the period, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax`	$11.82M	USD	Annual
Postretirement liability gains (losses) arising during the period, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax`	$-7.67M	USD	Annual
Amortization of postretirement liability losses included in net periodic benefit cost, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$1.28M	USD	Annual
Amortization of postretirement liability losses included in net periodic benefit cost, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$492.00K	USD	Annual
Amortization of postretirement liability losses included in net periodic benefit cost, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$1.38M	USD	Annual
Reclassification of postretirement liability adjustment to regulatory asset, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentfromAOCIPostretirementLiabilityAdjustmentToRegulatoryAssetTax`	-	USD	Annual
Reclassification of postretirement liability adjustment to regulatory asset, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentfromAOCIPostretirementLiabilityAdjustmentToRegulatoryAssetTax`	$4.51M	USD	Annual
Reclassification of postretirement liability adjustment to regulatory asset, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentfromAOCIPostretirementLiabilityAdjustmentToRegulatoryAssetTax`	-	USD	Annual
Foreign currency translation adjustment recognized during the period, tax	`OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax`	$-177.00K	USD	Annual
Foreign currency translation adjustment recognized during the period, tax	`OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax`	$-296.00K	USD	Annual
Foreign currency translation adjustment recognized during the period, tax	`OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax`	$-99.00K	USD	Annual
Reclassification adjustment for (gain) loss on foreign currency translation adjustment included in net income, tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationTax`	$2.00K	USD	Annual
Reclassification adjustment for (gain) loss on foreign currency translation adjustment included in net income, tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationTax`	$70.00K	USD	Annual
Reclassification adjustment for (gain) loss on foreign currency translation adjustment included in net income, tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationTax`	-	USD	Annual
Net unrealized gains (losses) on available-for-sale investments arising during the period, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-105.00K	USD	Annual
Net unrealized gains (losses) on available-for-sale investments arising during the period, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-83.00K	USD	Annual
Net unrealized gains (losses) on available-for-sale investments arising during the period, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-52.00K	USD	Annual
Reclassification adjustments for (gain) loss on available-for-sale investments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$73.00K	USD	Annual
Reclassification adjustments for (gain) loss on available-for-sale investments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$59.00K	USD	Annual
Reclassification adjustments for (gain) loss on available-for-sale investments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$72.00K	USD	Annual

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