Organization record
QR ENERGY, LP
All evidence-backed facts for this organization, identity resolved across official registers.
Facts on record
Newest first; every row links to its evidence page.
| Fact | Value | Period | Source |
|---|---|---|---|
| accounts_receivable | {"amount": 51379000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-09-30 | sec_edgar |
| accounts_receivable | {"amount": 56116000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-06-30 | sec_edgar |
| accounts_receivable | {"amount": 57667000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-03-31 | sec_edgar |
| accounts_receivable | {"amount": 57442000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-12-31 | sec_edgar |
| accounts_receivable | {"amount": 58677000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-09-30 | sec_edgar |
| accounts_receivable | {"amount": 52296000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-06-30 | sec_edgar |
| accounts_receivable | {"amount": 53517000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-03-31 | sec_edgar |
| accounts_receivable | {"amount": 41897000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-12-31 | sec_edgar |
| accounts_receivable | {"amount": 35302000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-09-30 | sec_edgar |
| accounts_receivable | {"amount": 36955000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-06-30 | sec_edgar |
| accounts_receivable | {"amount": 31837000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-03-31 | sec_edgar |
| accounts_receivable | {"amount": 32263000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| accounts_receivable | {"amount": 13583000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-09-30 | sec_edgar |
| accounts_receivable | {"amount": 14587000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-06-30 | sec_edgar |
| accounts_receivable | {"amount": 3014000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 16159000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2014-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 6415000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2014-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 23260000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2014-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 13360000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 26064000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 19666000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 15580000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2013-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 31836000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 25144000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 21320000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2012-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 17433000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2011-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1212000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 152000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2011-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1830000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2195000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2010-12-23 | sec_edgar |
| cash_and_equivalents | {"amount": 19204000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2010-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 17156000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2009-12-31 | sec_edgar |
| cashflow_financing | {"amount": -2426000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2013-12-31 | sec_edgar |
| cashflow_financing | {"amount": 19629000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2013-09-30 | sec_edgar |
| cashflow_financing | {"amount": -64151000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2013-06-30 | sec_edgar |
| cashflow_financing | {"amount": -33948000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2013-03-31 | sec_edgar |
| cashflow_financing | {"amount": 379532000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2012-12-31 | sec_edgar |
| cashflow_financing | {"amount": 172730000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2012-09-30 | sec_edgar |
| cashflow_financing | {"amount": 189101000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2012-06-30 | sec_edgar |
| cashflow_financing | {"amount": -20190000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2012-03-31 | sec_edgar |
| cashflow_financing | {"amount": -25176000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2011-12-31 | sec_edgar |
| cashflow_financing | {"amount": 19226000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-09-30 | sec_edgar |
| cashflow_financing | {"amount": 6232000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2011-06-30 | sec_edgar |
| cashflow_financing | {"amount": -6139000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-03-31 | sec_edgar |
| cashflow_financing | {"amount": 78057000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2010-12-31 | sec_edgar |
| cashflow_financing | {"amount": 890405000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2010-06-30 | sec_edgar |
| cashflow_investing | {"amount": -167219000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2013-09-30 | sec_edgar |
| cashflow_investing | {"amount": -41238000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2013-06-30 | sec_edgar |
| cashflow_investing | {"amount": -16230000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2013-03-31 | sec_edgar |
| cashflow_investing | {"amount": -592279000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2012-12-31 | sec_edgar |
| cashflow_investing | {"amount": -322976000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2012-09-30 | sec_edgar |
| cashflow_investing | {"amount": -301839000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2012-06-30 | sec_edgar |
| cashflow_investing | {"amount": -44711000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2012-03-31 | sec_edgar |
| cashflow_investing | {"amount": -72143000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2011-12-31 | sec_edgar |
| cashflow_investing | {"amount": -42590000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2011-09-30 | sec_edgar |
| cashflow_investing | {"amount": -28571000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2011-06-30 | sec_edgar |
| cashflow_investing | {"amount": -12460000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2011-03-31 | sec_edgar |
| cashflow_investing | {"amount": -78670000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2010-12-31 | sec_edgar |
| cashflow_investing | {"amount": -904215000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2010-06-30 | sec_edgar |
| cashflow_operating | {"amount": 134464000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContin | 2014-09-30 | sec_edgar |
| cashflow_operating | {"amount": 79149000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2014-06-30 | sec_edgar |
| cashflow_operating | {"amount": 42170000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2014-03-31 | sec_edgar |
| cashflow_operating | {"amount": 202145000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContin | 2013-12-31 | sec_edgar |
| cashflow_operating | {"amount": 141818000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContin | 2013-09-30 | sec_edgar |
| cashflow_operating | {"amount": 93219000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2013-06-30 | sec_edgar |
| cashflow_operating | {"amount": 33922000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2013-03-31 | sec_edgar |
| cashflow_operating | {"amount": 227150000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContin | 2012-12-31 | sec_edgar |
| cashflow_operating | {"amount": 157957000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2012-09-30 | sec_edgar |
| cashflow_operating | {"amount": 117834000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2012-06-30 | sec_edgar |
| cashflow_operating | {"amount": 68787000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2012-03-31 | sec_edgar |
| cashflow_operating | {"amount": 112557000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContin | 2011-12-31 | sec_edgar |
| cashflow_operating | {"amount": 22381000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2011-09-30 | sec_edgar |
| cashflow_operating | {"amount": 20296000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2011-06-30 | sec_edgar |
| cashflow_operating | {"amount": 18234000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2011-03-31 | sec_edgar |
| cashflow_operating | {"amount": 2808000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2010-12-31 | sec_edgar |
| cashflow_operating | {"amount": 15858000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2010-06-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 28566237, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-08-12 | sec_edgar |
| current_assets | {"amount": 104620000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2014-09-30 | sec_edgar |
| current_assets | {"amount": 86098000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2014-06-30 | sec_edgar |
| current_assets | {"amount": 105557000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2014-03-31 | sec_edgar |
| current_assets | {"amount": 104061000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-12-31 | sec_edgar |
| current_assets | {"amount": 119881000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-09-30 | sec_edgar |
| current_assets | {"amount": 115311000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-06-30 | sec_edgar |
| current_assets | {"amount": 101901000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-03-31 | sec_edgar |
| current_assets | {"amount": 122062000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-12-31 | sec_edgar |
| current_assets | {"amount": 112906000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-09-30 | sec_edgar |
| current_assets | {"amount": 122001000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-06-30 | sec_edgar |
| current_assets | {"amount": 93075000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-03-31 | sec_edgar |
| current_assets | {"amount": 86362000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| current_assets | {"amount": 42992000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-09-30 | sec_edgar |
| current_assets | {"amount": 34385000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-06-30 | sec_edgar |
| current_assets | {"amount": 17094000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| current_liabilities | {"amount": 101469000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2014-09-30 | sec_edgar |
| current_liabilities | {"amount": 108984000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2014-06-30 | sec_edgar |
| current_liabilities | {"amount": 97301000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2014-03-31 | sec_edgar |
| current_liabilities | {"amount": 94588000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-12-31 | sec_edgar |
| current_liabilities | {"amount": 81620000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-09-30 | sec_edgar |
| current_liabilities | {"amount": 75540000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-06-30 | sec_edgar |
| current_liabilities | {"amount": 63001000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-03-31 | sec_edgar |
| current_liabilities | {"amount": 56437000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-12-31 | sec_edgar |
| current_liabilities | {"amount": 66203000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-09-30 | sec_edgar |
| current_liabilities | {"amount": 68443000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-06-30 | sec_edgar |
| current_liabilities | {"amount": 114194000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-03-31 | sec_edgar |
| current_liabilities | {"amount": 59944000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| current_liabilities | {"amount": 16152000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-09-30 | sec_edgar |
| current_liabilities | {"amount": 16398000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-06-30 | sec_edgar |
| current_liabilities | {"amount": 23515000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 28566237} | 2011-08-12 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 902773769, "currency": "USD"} | 2013-06-28 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 618965686, "currency": "USD"} | 2012-06-30 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 356252000, "currency": "USD"} | 2011-06-30 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 356300000, "currency": "USD"} | 2010-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 32611000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2014-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 93203000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2014-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 30756000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2014-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 60592000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2014-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 29836000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2014-03-31 | sec_edgar |
| depreciation_amortization | {"amount": 115184000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency | 2013-12-31 | sec_edgar |
| depreciation_amortization | {"amount": 28018000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2013-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 85496000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2013-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 26663000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2013-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 57478000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2013-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 30815000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2013-03-31 | sec_edgar |
| depreciation_amortization | {"amount": 105796000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency | 2012-12-31 | sec_edgar |
| depreciation_amortization | {"amount": 26331000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2012-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 75941000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2012-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 49610000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2012-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 25326000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2012-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 24284000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2012-03-31 | sec_edgar |
| depreciation_amortization | {"amount": 94993000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2011-12-31 | sec_edgar |
| depreciation_amortization | {"amount": 58295000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2011-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 19965000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2011-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 38330000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2011-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 19421000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2011-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 18909000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2011-03-31 | sec_edgar |
| depreciation_amortization | {"amount": 2588000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2010-12-31 | sec_edgar |
| depreciation_amortization | {"amount": 14903000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2010-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 19241000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2010-06-30 | sec_edgar |
| goodwill | {"amount": 0, "concept": "us-gaap:Goodwill", "currency": "USD"} | 2013-12-31 | sec_edgar |
| income_tax_expense | {"amount": 274000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2014-09-30 | sec_edgar |
| income_tax_expense | {"amount": 626000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2014-09-30 | sec_edgar |
| income_tax_expense | {"amount": 352000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2014-06-30 | sec_edgar |
| income_tax_expense | {"amount": 257000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2014-06-30 | sec_edgar |
| income_tax_expense | {"amount": 95000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2014-03-31 | sec_edgar |
| income_tax_expense | {"amount": -353000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2013-12-31 | sec_edgar |
| income_tax_expense | {"amount": 93000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2013-09-30 | sec_edgar |
| income_tax_expense | {"amount": 42000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2013-09-30 | sec_edgar |
| income_tax_expense | {"amount": 2000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2013-06-30 | sec_edgar |
| income_tax_expense | {"amount": 51000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2013-06-30 | sec_edgar |
| income_tax_expense | {"amount": 49000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2013-03-31 | sec_edgar |
| income_tax_expense | {"amount": 528000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-12-31 | sec_edgar |
| income_tax_expense | {"amount": -171000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-09-30 | sec_edgar |
| income_tax_expense | {"amount": 528000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-09-30 | sec_edgar |
| income_tax_expense | {"amount": 730000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-06-30 | sec_edgar |
| income_tax_expense | {"amount": 699000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-06-30 | sec_edgar |
| income_tax_expense | {"amount": -31000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-03-31 | sec_edgar |
| income_tax_expense | {"amount": 850000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2011-12-31 | sec_edgar |
| income_tax_expense | {"amount": 789000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2011-09-30 | sec_edgar |
| income_tax_expense | {"amount": 934000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2011-09-30 | sec_edgar |
| income_tax_expense | {"amount": 145000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2011-06-30 | sec_edgar |
| income_tax_expense | {"amount": 356000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2011-06-30 | sec_edgar |
| income_tax_expense | {"amount": -211000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2011-03-31 | sec_edgar |
| income_tax_expense | {"amount": -66000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2010-12-31 | sec_edgar |
| income_tax_expense | {"amount": 211000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2010-06-30 | sec_edgar |
| income_tax_expense | {"amount": 211000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2010-06-30 | sec_edgar |
| industry_sic | {"code": "1311", "scheme": "SIC", "description": "Crude Petroleum & Natural Gas"} | sec_edgar | |
| interest_expense | {"amount": 11749000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2014-09-30 | sec_edgar |
| interest_expense | {"amount": 38418000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2014-09-30 | sec_edgar |
| interest_expense | {"amount": 14449000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2014-06-30 | sec_edgar |
| interest_expense | {"amount": 26669000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2014-06-30 | sec_edgar |
| interest_expense | {"amount": 12220000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2014-03-31 | sec_edgar |
| interest_expense | {"amount": 48000000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2013-12-31 | sec_edgar |
| interest_expense | {"amount": 14624000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2013-09-30 | sec_edgar |
| interest_expense | {"amount": 35947000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2013-09-30 | sec_edgar |
| interest_expense | {"amount": 21323000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2013-06-30 | sec_edgar |
| interest_expense | {"amount": 10270000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2013-06-30 | sec_edgar |
| interest_expense | {"amount": 11053000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2013-03-31 | sec_edgar |
| interest_expense | {"amount": 43133000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-12-31 | sec_edgar |
| interest_expense | {"amount": 12592000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-09-30 | sec_edgar |
| interest_expense | {"amount": 31946000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-09-30 | sec_edgar |
| interest_expense | {"amount": 19354000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-06-30 | sec_edgar |
| interest_expense | {"amount": 10576000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-06-30 | sec_edgar |
| interest_expense | {"amount": 8778000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-03-31 | sec_edgar |
| interest_expense | {"amount": 50491000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-12-31 | sec_edgar |
| interest_expense | {"amount": 19950000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-09-30 | sec_edgar |
| interest_expense | {"amount": 39161000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-09-30 | sec_edgar |
| interest_expense | {"amount": 19211000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-06-30 | sec_edgar |
| interest_expense | {"amount": 15820000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-06-30 | sec_edgar |
| interest_expense | {"amount": 1266000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2010-12-31 | sec_edgar |
| long_term_debt_noncurrent | {"amount": 266000000, "concept": "us-gaap:LongTermDebtNoncurrent", "currency": "USD"} | 2011-06-30 | sec_edgar |
| long_term_debt_noncurrent | {"amount": 225000000, "concept": "us-gaap:LongTermDebtNoncurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| net_income | {"amount": 102097000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2014-09-30 | sec_edgar |
| net_income | {"amount": 36133000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2014-09-30 | sec_edgar |
| net_income | {"amount": -51354000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2014-06-30 | sec_edgar |
| net_income | {"amount": -65964000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2014-06-30 | sec_edgar |
| net_income | {"amount": -14610000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2014-03-31 | sec_edgar |
| net_income | {"amount": 60965000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-12-31 | sec_edgar |
| net_income | {"amount": -21719000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-09-30 | sec_edgar |
| net_income | {"amount": 33721000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-09-30 | sec_edgar |