FACTANKER · measured, cited, anchored official records connected

Organization record

QUESTAR GAS CO

All evidence-backed facts for this organization, identity resolved across official registers.

CIK: 0000068589Every fact source-linked

Cite: FACTANKER, https://factanker.com/entity/0ea8938b-187e-4dc2-bb81-91de1efdc74c

Facts on record

Newest first; every row links to its evidence page.

FactValuePeriodSource
accounts_payable{"amount": 24000000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2018-09-30sec_edgar
accounts_payable{"amount": 28700000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2018-06-30sec_edgar
accounts_payable{"amount": 47000000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2018-03-31sec_edgar
accounts_payable{"amount": 53800000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2017-12-31sec_edgar
accounts_payable{"amount": 72500000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"}2016-12-31sec_edgar
accounts_receivable{"amount": 34900000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2018-09-30sec_edgar
accounts_receivable{"amount": 68400000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2018-06-30sec_edgar
accounts_receivable{"amount": 184200000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"2018-03-31sec_edgar
accounts_receivable{"amount": 171700000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"2017-12-31sec_edgar
accounts_receivable{"amount": 35700000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2017-09-30sec_edgar
accounts_receivable{"amount": 52300000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2017-06-30sec_edgar
accounts_receivable{"amount": 136700000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"2017-03-31sec_edgar
accounts_receivable{"amount": 162200000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"2016-12-31sec_edgar
accounts_receivable{"amount": 24000000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"}2016-09-30sec_edgar
accounts_receivable{"amount": 168800000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"2015-12-31sec_edgar
capex{"amount": 171800000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu2018-09-30sec_edgar
capex{"amount": 110100000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu2018-06-30sec_edgar
capex{"amount": 50700000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2018-03-31sec_edgar
capex{"amount": 215400000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu2017-12-31sec_edgar
capex{"amount": 135200000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu2017-09-30sec_edgar
capex{"amount": 75400000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2017-06-30sec_edgar
capex{"amount": 35000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2017-03-31sec_edgar
capex{"amount": 240400000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu2016-12-31sec_edgar
capex{"amount": 186300000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu2016-09-30sec_edgar
capex{"amount": 124300000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu2016-06-30sec_edgar
capex{"amount": 59100000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur2016-03-31sec_edgar
capex{"amount": 217400000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu2015-12-31sec_edgar
capex{"amount": 153200000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu2015-09-30sec_edgar
capex{"amount": 174700000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu2014-12-31sec_edgar
cash_and_equivalents{"amount": 1700000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency"2018-09-30sec_edgar
cash_and_equivalents{"amount": 2500000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency"2018-06-30sec_edgar
cash_and_equivalents{"amount": 1500000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency"2018-03-31sec_edgar
cash_and_equivalents{"amount": 6700000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency"2017-12-31sec_edgar
cash_and_equivalents{"amount": 5900000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency"2017-09-30sec_edgar
cash_and_equivalents{"amount": 2100000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency"2017-06-30sec_edgar
cash_and_equivalents{"amount": 10000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2017-03-31sec_edgar
cash_and_equivalents{"amount": 7600000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency"2016-12-31sec_edgar
cash_and_equivalents{"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD2016-09-30sec_edgar
cash_and_equivalents{"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD2016-06-30sec_edgar
cash_and_equivalents{"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD2016-03-31sec_edgar
cash_and_equivalents{"amount": 10500000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2015-12-31sec_edgar
cash_and_equivalents{"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD2015-09-30sec_edgar
cash_and_equivalents{"amount": 19800000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency2014-12-31sec_edgar
cash_and_equivalents{"amount": 8800000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency"2013-12-31sec_edgar
cash_and_restricted_cash{"amount": 1500000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash2018-03-31sec_edgar
cash_and_restricted_cash{"amount": 6700000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash2017-12-31sec_edgar
cash_and_restricted_cash{"amount": 10000000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas2017-03-31sec_edgar
cash_and_restricted_cash{"amount": 7600000, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash2016-12-31sec_edgar
cashflow_financing{"amount": -53000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu2018-09-30sec_edgar
cashflow_financing{"amount": -119800000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c2018-06-30sec_edgar
cashflow_financing{"amount": -23000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu2017-09-30sec_edgar
cashflow_financing{"amount": -103000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c2017-06-30sec_edgar
cashflow_financing{"amount": -101000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c2017-03-31sec_edgar
cashflow_financing{"amount": 46700000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur2016-12-31sec_edgar
cashflow_financing{"amount": -56100000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu2016-09-30sec_edgar
cashflow_financing{"amount": -142100000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "c2016-03-31sec_edgar
cashflow_financing{"amount": 107000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu2015-12-31sec_edgar
cashflow_financing{"amount": 26600000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur2015-09-30sec_edgar
cashflow_financing{"amount": 74600000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur2014-12-31sec_edgar
cashflow_investing{"amount": -175700000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c2018-09-30sec_edgar
cashflow_investing{"amount": -111600000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c2018-06-30sec_edgar
cashflow_investing{"amount": -138900000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c2017-09-30sec_edgar
cashflow_investing{"amount": -75200000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu2017-06-30sec_edgar
cashflow_investing{"amount": -34700000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu2017-03-31sec_edgar
cashflow_investing{"amount": -250700000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c2016-12-31sec_edgar
cashflow_investing{"amount": -200000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c2016-09-30sec_edgar
cashflow_investing{"amount": -59700000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu2016-03-31sec_edgar
cashflow_investing{"amount": -232400000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c2015-12-31sec_edgar
cashflow_investing{"amount": -166700000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c2015-09-30sec_edgar
cashflow_investing{"amount": -177300000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c2014-12-31sec_edgar
cashflow_operating{"amount": 223700000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu2018-09-30sec_edgar
cashflow_operating{"amount": 227200000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu2018-06-30sec_edgar
cashflow_operating{"amount": 188300000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContin2018-03-31sec_edgar
cashflow_operating{"amount": 141300000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContin2017-12-31sec_edgar
cashflow_operating{"amount": 160200000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu2017-09-30sec_edgar
cashflow_operating{"amount": 172700000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu2017-06-30sec_edgar
cashflow_operating{"amount": 138100000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContin2017-03-31sec_edgar
cashflow_operating{"amount": 201100000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContin2016-12-31sec_edgar
cashflow_operating{"amount": 245600000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContin2016-09-30sec_edgar
cashflow_operating{"amount": 274200000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContin2016-06-30sec_edgar
cashflow_operating{"amount": 191300000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu2016-03-31sec_edgar
cashflow_operating{"amount": 116100000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContin2015-12-31sec_edgar
cashflow_operating{"amount": 120300000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu2015-09-30sec_edgar
cashflow_operating{"amount": 113700000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu2014-12-31sec_edgar
common_shares_issued{"unit": "shares", "value": 9200000, "concept": "us-gaap:CommonStockSharesIssued"}2016-12-31sec_edgar
common_shares_issued{"unit": "shares", "value": 9200000, "concept": "us-gaap:CommonStockSharesIssued"}2015-12-31sec_edgar
common_shares_outstanding{"unit": "shares", "value": 9189626, "concept": "dei:EntityCommonStockSharesOutstanding"}2018-10-12sec_edgar
common_shares_outstanding{"unit": "shares", "value": 9200000, "concept": "us-gaap:CommonStockSharesOutstanding"}2018-09-30sec_edgar
common_shares_outstanding{"unit": "shares", "value": 9189626, "concept": "dei:EntityCommonStockSharesOutstanding"}2018-07-13sec_edgar
common_shares_outstanding{"unit": "shares", "value": 9200000, "concept": "us-gaap:CommonStockSharesOutstanding"}2018-06-30sec_edgar
common_shares_outstanding{"unit": "shares", "value": 9189626, "concept": "dei:EntityCommonStockSharesOutstanding"}2018-04-13sec_edgar
common_shares_outstanding{"unit": "shares", "value": 9200000, "concept": "us-gaap:CommonStockSharesOutstanding"}2018-03-31sec_edgar
common_shares_outstanding{"unit": "shares", "value": 9189626, "concept": "dei:EntityCommonStockSharesOutstanding"}2018-02-16sec_edgar
common_shares_outstanding{"unit": "shares", "value": 9200000, "concept": "us-gaap:CommonStockSharesOutstanding"}2017-12-31sec_edgar
common_shares_outstanding{"unit": "shares", "value": 9189626, "concept": "dei:EntityCommonStockSharesOutstanding"}2017-10-13sec_edgar
common_shares_outstanding{"unit": "shares", "value": 9200000, "concept": "us-gaap:CommonStockSharesOutstanding"}2017-09-30sec_edgar
common_shares_outstanding{"unit": "shares", "value": 9189626, "concept": "dei:EntityCommonStockSharesOutstanding"}2017-07-14sec_edgar
common_shares_outstanding{"unit": "shares", "value": 9200000, "concept": "us-gaap:CommonStockSharesOutstanding"}2017-06-30sec_edgar
common_shares_outstanding{"unit": "shares", "value": 9189626, "concept": "dei:EntityCommonStockSharesOutstanding"}2017-04-14sec_edgar
common_shares_outstanding{"unit": "shares", "value": 9200000, "concept": "us-gaap:CommonStockSharesOutstanding"}2017-03-31sec_edgar
common_shares_outstanding{"unit": "shares", "value": 9189626, "concept": "dei:EntityCommonStockSharesOutstanding"}2017-02-28sec_edgar
common_shares_outstanding{"unit": "shares", "value": 9200000, "concept": "us-gaap:CommonStockSharesOutstanding"}2016-12-31sec_edgar
common_shares_outstanding{"unit": "shares", "value": 9189626, "concept": "dei:EntityCommonStockSharesOutstanding"}2016-10-15sec_edgar
common_shares_outstanding{"unit": "shares", "value": 9200000, "concept": "us-gaap:CommonStockSharesOutstanding"}2016-09-30sec_edgar
common_shares_outstanding{"unit": "shares", "value": 9200000, "concept": "us-gaap:CommonStockSharesOutstanding"}2015-12-31sec_edgar
cost_of_revenue{"amount": 35900000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"}2018-09-30sec_edgar
cost_of_revenue{"amount": 361500000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"}2018-09-30sec_edgar
cost_of_revenue{"amount": 325600000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"}2018-06-30sec_edgar
cost_of_revenue{"amount": 74000000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"}2018-06-30sec_edgar
cost_of_revenue{"amount": 251600000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"}2018-03-31sec_edgar
cost_of_revenue{"amount": 555400000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"}2017-12-31sec_edgar
cost_of_revenue{"amount": 359100000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"}2017-09-30sec_edgar
cost_of_revenue{"amount": 42300000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"}2017-09-30sec_edgar
cost_of_revenue{"amount": 316800000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"}2017-06-30sec_edgar
cost_of_revenue{"amount": 75500000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"}2017-06-30sec_edgar
cost_of_revenue{"amount": 241300000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"}2017-03-31sec_edgar
cost_of_revenue{"amount": 542100000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"}2016-12-31sec_edgar
cost_of_revenue{"amount": 364400000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"}2016-09-30sec_edgar
cost_of_revenue{"amount": 39700000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"}2016-09-30sec_edgar
cost_of_revenue{"amount": 558100000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"}2015-12-31sec_edgar
cost_of_revenue{"amount": 362000000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"}2015-09-30sec_edgar
cost_of_revenue{"amount": 44400000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"}2015-09-30sec_edgar
cost_of_revenue{"amount": 604800000, "concept": "us-gaap:CostOfRevenue", "currency": "USD"}2014-12-31sec_edgar
current_assets{"amount": 144900000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"}2018-09-30sec_edgar
current_assets{"amount": 135400000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"}2018-06-30sec_edgar
current_assets{"amount": 241600000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"}2018-03-31sec_edgar
current_assets{"amount": 282000000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"}2017-12-31sec_edgar
current_assets{"amount": 196400000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"}2017-09-30sec_edgar
current_assets{"amount": 120900000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"}2017-06-30sec_edgar
current_assets{"amount": 187300000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"}2017-03-31sec_edgar
current_assets{"amount": 262100000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"}2016-12-31sec_edgar
current_assets{"amount": 139000000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"}2016-09-30sec_edgar
current_assets{"amount": 417000000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"}2015-12-31sec_edgar
current_liabilities{"amount": 340600000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"}2018-09-30sec_edgar
current_liabilities{"amount": 300800000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"}2018-06-30sec_edgar
current_liabilities{"amount": 483700000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"}2018-03-31sec_edgar
current_liabilities{"amount": 552100000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"}2017-12-31sec_edgar
current_liabilities{"amount": 518200000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"}2017-09-30sec_edgar
current_liabilities{"amount": 417000000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"}2017-06-30sec_edgar
current_liabilities{"amount": 410900000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"}2017-03-31sec_edgar
current_liabilities{"amount": 459300000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"}2016-12-31sec_edgar
current_liabilities{"amount": 425500000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"}2016-09-30sec_edgar
current_liabilities{"amount": 508600000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"}2015-12-31sec_edgar
dei:EntityCommonStockSharesOutstanding{"unit": "shares", "value": 9189626}2018-10-12sec_edgar
dei:EntityCommonStockSharesOutstanding{"unit": "shares", "value": 9189626}2018-07-13sec_edgar
dei:EntityCommonStockSharesOutstanding{"unit": "shares", "value": 9189626}2018-04-13sec_edgar
dei:EntityCommonStockSharesOutstanding{"unit": "shares", "value": 9189626}2018-02-16sec_edgar
dei:EntityCommonStockSharesOutstanding{"unit": "shares", "value": 9189626}2017-10-13sec_edgar
dei:EntityCommonStockSharesOutstanding{"unit": "shares", "value": 9189626}2017-07-14sec_edgar
dei:EntityCommonStockSharesOutstanding{"unit": "shares", "value": 9189626}2017-04-14sec_edgar
dei:EntityCommonStockSharesOutstanding{"unit": "shares", "value": 9189626}2017-02-28sec_edgar
dei:EntityCommonStockSharesOutstanding{"unit": "shares", "value": 9189626}2016-10-15sec_edgar
dei:EntityPublicFloat{"amount": 0, "currency": "USD"}2017-06-30sec_edgar
dei:EntityPublicFloat{"amount": 0, "currency": "USD"}2016-06-30sec_edgar
depreciation_amortization{"amount": 111300000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency2015-06-30sec_edgar
depreciation_amortization{"amount": 116400000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency2014-06-30sec_edgar
eps_basic{"per": "shares", "amount": 1.29, "concept": "us-gaap:EarningsPerShareBasic", "currency": 2015-06-30sec_edgar
eps_basic{"per": "shares", "amount": 0.23, "concept": "us-gaap:EarningsPerShareBasic", "currency": 2015-06-30sec_edgar
eps_basic{"per": "shares", "amount": 0.71, "concept": "us-gaap:EarningsPerShareBasic", "currency": 2015-06-30sec_edgar
eps_basic{"per": "shares", "amount": 0.99, "concept": "us-gaap:EarningsPerShareBasic", "currency": 2014-06-30sec_edgar
eps_basic{"per": "shares", "amount": 0.71, "concept": "us-gaap:EarningsPerShareBasic", "currency": 2014-06-30sec_edgar
eps_basic{"per": "shares", "amount": 0.23, "concept": "us-gaap:EarningsPerShareBasic", "currency": 2014-06-30sec_edgar
eps_diluted{"per": "shares", "amount": 1.28, "concept": "us-gaap:EarningsPerShareDiluted", "currency"2015-06-30sec_edgar
eps_diluted{"per": "shares", "amount": 0.23, "concept": "us-gaap:EarningsPerShareDiluted", "currency"2015-06-30sec_edgar
eps_diluted{"per": "shares", "amount": 0.71, "concept": "us-gaap:EarningsPerShareDiluted", "currency"2015-06-30sec_edgar
eps_diluted{"per": "shares", "amount": 0.23, "concept": "us-gaap:EarningsPerShareDiluted", "currency"2014-06-30sec_edgar
eps_diluted{"per": "shares", "amount": 0.99, "concept": "us-gaap:EarningsPerShareDiluted", "currency"2014-06-30sec_edgar
eps_diluted{"per": "shares", "amount": 0.71, "concept": "us-gaap:EarningsPerShareDiluted", "currency"2014-06-30sec_edgar
goodwill{"amount": 5600000, "concept": "us-gaap:Goodwill", "currency": "USD"}2017-12-31sec_edgar
goodwill{"amount": 5600000, "concept": "us-gaap:Goodwill", "currency": "USD"}2016-12-31sec_edgar
goodwill{"amount": 5600000, "concept": "us-gaap:Goodwill", "currency": "USD"}2015-12-31sec_edgar
goodwill{"amount": 5600000, "concept": "us-gaap:Goodwill", "currency": "USD"}2014-12-31sec_edgar
income_tax_expense{"amount": -5300000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2018-09-30sec_edgar
income_tax_expense{"amount": 10100000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2018-09-30sec_edgar
income_tax_expense{"amount": -2200000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2018-06-30sec_edgar
income_tax_expense{"amount": 15400000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2018-06-30sec_edgar
income_tax_expense{"amount": 17600000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2018-03-31sec_edgar
income_tax_expense{"amount": 46500000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2017-12-31sec_edgar
income_tax_expense{"amount": 22900000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2017-09-30sec_edgar
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income_tax_expense{"amount": 28400000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2017-06-30sec_edgar
income_tax_expense{"amount": -3800000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2017-06-30sec_edgar
income_tax_expense{"amount": 32200000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2017-03-31sec_edgar
income_tax_expense{"amount": 37100000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2016-12-31sec_edgar
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income_tax_expense{"amount": -8500000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2016-09-30sec_edgar
income_tax_expense{"amount": -1200000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2016-06-30sec_edgar
income_tax_expense{"amount": 27900000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2016-06-30sec_edgar
income_tax_expense{"amount": 29100000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2016-03-31sec_edgar
income_tax_expense{"amount": 34800000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2015-12-31sec_edgar
income_tax_expense{"amount": 19300000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2015-09-30sec_edgar
income_tax_expense{"amount": -5800000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2015-09-30sec_edgar
income_tax_expense{"amount": 32000000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"}2014-12-31sec_edgar
industry_sic{"code": "4924", "scheme": "SIC", "description": "Natural Gas Distribution"}sec_edgar
interest_expense{"amount": 8500000, "concept": "us-gaap:InterestExpense", "currency": "USD"}2017-09-30sec_edgar
interest_expense{"amount": 25500000, "concept": "us-gaap:InterestExpense", "currency": "USD"}2017-09-30sec_edgar
interest_expense{"amount": 8500000, "concept": "us-gaap:InterestExpense", "currency": "USD"}2017-06-30sec_edgar
interest_expense{"amount": 17000000, "concept": "us-gaap:InterestExpense", "currency": "USD"}2017-06-30sec_edgar
interest_expense{"amount": 8500000, "concept": "us-gaap:InterestExpense", "currency": "USD"}2017-03-31sec_edgar
interest_expense{"amount": 30200000, "concept": "us-gaap:InterestExpense", "currency": "USD"}2016-12-31sec_edgar