Organization record
LRR ENERGY, L.P.
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_payable | {"amount": 1005000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-03-31 | sec_edgar |
| accounts_payable | {"amount": 2707000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| accounts_payable | {"amount": 7257000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-09-30 | sec_edgar |
| accounts_payable | {"amount": 3354000, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| accounts_receivable | {"amount": 8659000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-06-30 | sec_edgar |
| accounts_receivable | {"amount": 9450000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2015-03-31 | sec_edgar |
| accounts_receivable | {"amount": 11124000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-12-31 | sec_edgar |
| accounts_receivable | {"amount": 9269000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-09-30 | sec_edgar |
| accounts_receivable | {"amount": 9792000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-06-30 | sec_edgar |
| accounts_receivable | {"amount": 10863000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2014-03-31 | sec_edgar |
| accounts_receivable | {"amount": 9867000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-12-31 | sec_edgar |
| accounts_receivable | {"amount": 10567000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-09-30 | sec_edgar |
| accounts_receivable | {"amount": 9818000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-06-30 | sec_edgar |
| accounts_receivable | {"amount": 7687000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2013-03-31 | sec_edgar |
| accounts_receivable | {"amount": 7250000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-12-31 | sec_edgar |
| accounts_receivable | {"amount": 8033000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-09-30 | sec_edgar |
| accounts_receivable | {"amount": 8452000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-06-30 | sec_edgar |
| accounts_receivable | {"amount": 8947000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2012-03-31 | sec_edgar |
| accounts_receivable | {"amount": 12924000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| accounts_receivable | {"amount": 16524000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-09-30 | sec_edgar |
| accounts_receivable | {"amount": 16543000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 7681000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2015-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2740000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2015-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3576000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2014-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 10751000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2014-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2871000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2014-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4417000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2014-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 4417000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2013-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5301000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2013-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4892000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2013-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 3467000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2013-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 3467000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 6301000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4656000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1513000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1513000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5716000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 12455000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2010-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 17663000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2010-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 15527000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2009-12-31 | sec_edgar |
| cashflow_operating | {"amount": 35954000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2015-06-30 | sec_edgar |
| cashflow_operating | {"amount": 15648000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2015-03-31 | sec_edgar |
| cashflow_operating | {"amount": 67885000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2014-12-31 | sec_edgar |
| cashflow_operating | {"amount": 48294000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2014-09-30 | sec_edgar |
| cashflow_operating | {"amount": 31663000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2014-06-30 | sec_edgar |
| cashflow_operating | {"amount": 16126000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2014-03-31 | sec_edgar |
| cashflow_operating | {"amount": 65541000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2013-12-31 | sec_edgar |
| cashflow_operating | {"amount": 47709000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2013-09-30 | sec_edgar |
| cashflow_operating | {"amount": 27115000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2013-06-30 | sec_edgar |
| cashflow_operating | {"amount": 11151000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2013-03-31 | sec_edgar |
| cashflow_operating | {"amount": 77223000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2012-12-31 | sec_edgar |
| cashflow_operating | {"amount": 57610000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2012-09-30 | sec_edgar |
| cashflow_operating | {"amount": 41136000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2012-06-30 | sec_edgar |
| cashflow_operating | {"amount": 20293000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2012-03-31 | sec_edgar |
| cashflow_operating | {"amount": 5523000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinui | 2011-12-31 | sec_edgar |
| cashflow_operating | {"amount": 70176000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2011-09-30 | sec_edgar |
| cashflow_operating | {"amount": 90786000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinu | 2010-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 0, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2014-05-02 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 0, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2014-03-07 | sec_edgar |
| current_assets | {"amount": 51123000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2015-06-30 | sec_edgar |
| current_assets | {"amount": 63581000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2015-03-31 | sec_edgar |
| current_assets | {"amount": 68161000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2014-12-31 | sec_edgar |
| current_assets | {"amount": 43146000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2014-09-30 | sec_edgar |
| current_assets | {"amount": 28139000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2014-06-30 | sec_edgar |
| current_assets | {"amount": 29557000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2014-03-31 | sec_edgar |
| current_assets | {"amount": 25613000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-12-31 | sec_edgar |
| current_assets | {"amount": 30774000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-09-30 | sec_edgar |
| current_assets | {"amount": 33406000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-06-30 | sec_edgar |
| current_assets | {"amount": 64757000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2013-03-31 | sec_edgar |
| current_assets | {"amount": 27949000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-12-31 | sec_edgar |
| current_assets | {"amount": 32780000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-09-30 | sec_edgar |
| current_assets | {"amount": 36858000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-06-30 | sec_edgar |
| current_assets | {"amount": 35478000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-03-31 | sec_edgar |
| current_assets | {"amount": 31079000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| current_assets | {"amount": 45926000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-09-30 | sec_edgar |
| current_assets | {"amount": 54598000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| current_liabilities | {"amount": 23269000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2015-06-30 | sec_edgar |
| current_liabilities | {"amount": 12109000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2015-03-31 | sec_edgar |
| current_liabilities | {"amount": 18630000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2014-12-31 | sec_edgar |
| current_liabilities | {"amount": 11402000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2014-09-30 | sec_edgar |
| current_liabilities | {"amount": 16502000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2014-06-30 | sec_edgar |
| current_liabilities | {"amount": 16003000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2014-03-31 | sec_edgar |
| current_liabilities | {"amount": 8482000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-12-31 | sec_edgar |
| current_liabilities | {"amount": 14082000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-09-30 | sec_edgar |
| current_liabilities | {"amount": 13657000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-06-30 | sec_edgar |
| current_liabilities | {"amount": 14539000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2013-03-31 | sec_edgar |
| current_liabilities | {"amount": 8583000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-12-31 | sec_edgar |
| current_liabilities | {"amount": 8197000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-09-30 | sec_edgar |
| current_liabilities | {"amount": 12616000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-06-30 | sec_edgar |
| current_liabilities | {"amount": 10482000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-03-31 | sec_edgar |
| current_liabilities | {"amount": 7955000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| current_liabilities | {"amount": 21448000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-09-30 | sec_edgar |
| current_liabilities | {"amount": 21389000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 0} | 2014-05-02 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 0} | 2014-03-07 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 327278161, "currency": "USD"} | 2014-06-30 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 256216070, "currency": "USD"} | 2013-06-28 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 156852000, "currency": "USD"} | 2012-06-29 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 0, "currency": "USD"} | 2011-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 8694000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2015-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 17574000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2015-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 8880000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2015-03-31 | sec_edgar |
| depreciation_amortization | {"amount": 36729000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2014-12-31 | sec_edgar |
| depreciation_amortization | {"amount": 8711000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2014-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 25856000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2014-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 8680000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2014-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 17145000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2014-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 8465000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2014-03-31 | sec_edgar |
| depreciation_amortization | {"amount": 43420000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2013-12-31 | sec_edgar |
| depreciation_amortization | {"amount": 29772000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2013-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 9533000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2013-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 20239000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2013-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 10129000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2013-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 10110000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2013-03-31 | sec_edgar |
| depreciation_amortization | {"amount": 46928000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2012-12-31 | sec_edgar |
| depreciation_amortization | {"amount": 32152000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2012-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 9525000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2012-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 12011000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2012-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 22627000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2012-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 9983000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2012-03-31 | sec_edgar |
| depreciation_amortization | {"amount": 5876000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2011-12-31 | sec_edgar |
| depreciation_amortization | {"amount": 11163000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2011-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 32034000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2011-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 16102000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2010-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 45686000, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2010-09-30 | sec_edgar |
| income_tax_expense | {"amount": -18000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2015-06-30 | sec_edgar |
| income_tax_expense | {"amount": -56000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2015-06-30 | sec_edgar |
| income_tax_expense | {"amount": 38000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2015-03-31 | sec_edgar |
| income_tax_expense | {"amount": 186000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2014-12-31 | sec_edgar |
| income_tax_expense | {"amount": 26000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2014-09-30 | sec_edgar |
| income_tax_expense | {"amount": 138000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2014-09-30 | sec_edgar |
| income_tax_expense | {"amount": 112000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2014-06-30 | sec_edgar |
| income_tax_expense | {"amount": 38000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2014-06-30 | sec_edgar |
| income_tax_expense | {"amount": 74000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2014-03-31 | sec_edgar |
| income_tax_expense | {"amount": 56000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2013-12-31 | sec_edgar |
| income_tax_expense | {"amount": 35000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2013-09-30 | sec_edgar |
| income_tax_expense | {"amount": 102000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2013-09-30 | sec_edgar |
| income_tax_expense | {"amount": 67000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2013-06-30 | sec_edgar |
| income_tax_expense | {"amount": 62000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2013-06-30 | sec_edgar |
| income_tax_expense | {"amount": 5000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2013-03-31 | sec_edgar |
| income_tax_expense | {"amount": 172000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-12-31 | sec_edgar |
| income_tax_expense | {"amount": 170000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-09-30 | sec_edgar |
| income_tax_expense | {"amount": 20000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-09-30 | sec_edgar |
| income_tax_expense | {"amount": 150000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-06-30 | sec_edgar |
| income_tax_expense | {"amount": 24000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-06-30 | sec_edgar |
| income_tax_expense | {"amount": 126000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2012-03-31 | sec_edgar |
| income_tax_expense | {"amount": 48000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2011-12-31 | sec_edgar |
| income_tax_expense | {"amount": -120000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2011-09-30 | sec_edgar |
| income_tax_expense | {"amount": -266000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2011-09-30 | sec_edgar |
| income_tax_expense | {"amount": 3000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2010-09-30 | sec_edgar |
| income_tax_expense | {"amount": 62000, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2010-09-30 | sec_edgar |
| industry_sic | {"code": "1311", "scheme": "SIC", "description": "Crude Petroleum & Natural Gas"} | sec_edgar | |
| interest_expense | {"amount": 3120000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2015-06-30 | sec_edgar |
| interest_expense | {"amount": 5889000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2015-06-30 | sec_edgar |
| interest_expense | {"amount": 2769000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2015-03-31 | sec_edgar |
| interest_expense | {"amount": 10472000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2014-12-31 | sec_edgar |
| interest_expense | {"amount": 2551000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2014-09-30 | sec_edgar |
| interest_expense | {"amount": 7667000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2014-09-30 | sec_edgar |
| interest_expense | {"amount": 2575000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2014-06-30 | sec_edgar |
| interest_expense | {"amount": 5116000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2014-06-30 | sec_edgar |
| interest_expense | {"amount": 2541000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2014-03-31 | sec_edgar |
| interest_expense | {"amount": 9235000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2013-12-31 | sec_edgar |
| interest_expense | {"amount": 2349000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2013-09-30 | sec_edgar |
| interest_expense | {"amount": 6863000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2013-09-30 | sec_edgar |
| interest_expense | {"amount": 4514000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2013-06-30 | sec_edgar |
| interest_expense | {"amount": 2249000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2013-06-30 | sec_edgar |
| interest_expense | {"amount": 2265000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2013-03-31 | sec_edgar |
| interest_expense | {"amount": 6596000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-12-31 | sec_edgar |
| interest_expense | {"amount": 4541000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-09-30 | sec_edgar |
| interest_expense | {"amount": 2081000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-09-30 | sec_edgar |
| interest_expense | {"amount": 2460000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-06-30 | sec_edgar |
| interest_expense | {"amount": 1332000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-06-30 | sec_edgar |
| interest_expense | {"amount": 1128000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-03-31 | sec_edgar |
| interest_expense | {"amount": 604000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-12-31 | sec_edgar |
| interest_expense | {"amount": 255000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-09-30 | sec_edgar |
| interest_expense | {"amount": 814000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-09-30 | sec_edgar |
| interest_expense | {"amount": 300000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-06-30 | sec_edgar |
| interest_expense | {"amount": 600000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-06-30 | sec_edgar |
| interest_expense | {"amount": 281000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2010-09-30 | sec_edgar |
| interest_expense | {"amount": 1009000, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2010-09-30 | sec_edgar |
| long_term_debt | {"amount": 285000000, "concept": "us-gaap:LongTermDebt", "currency": "USD"} | 2015-06-30 | sec_edgar |
| long_term_debt | {"amount": 290000000, "concept": "us-gaap:LongTermDebt", "currency": "USD"} | 2015-03-31 | sec_edgar |
| long_term_debt | {"amount": 280000000, "concept": "us-gaap:LongTermDebt", "currency": "USD"} | 2014-12-31 | sec_edgar |
| long_term_debt | {"amount": 250000000, "concept": "us-gaap:LongTermDebt", "currency": "USD"} | 2014-09-30 | sec_edgar |
| long_term_debt | {"amount": 245000000, "concept": "us-gaap:LongTermDebt", "currency": "USD"} | 2014-06-30 | sec_edgar |
| long_term_debt | {"amount": 250000000, "concept": "us-gaap:LongTermDebt", "currency": "USD"} | 2014-03-31 | sec_edgar |
| long_term_debt | {"amount": 250000000, "concept": "us-gaap:LongTermDebt", "currency": "USD"} | 2013-12-31 | sec_edgar |
| long_term_debt | {"amount": 245000000, "concept": "us-gaap:LongTermDebt", "currency": "USD"} | 2013-09-30 | sec_edgar |
| long_term_debt | {"amount": 242000000, "concept": "us-gaap:LongTermDebt", "currency": "USD"} | 2013-06-30 | sec_edgar |
| long_term_debt | {"amount": 235000000, "concept": "us-gaap:LongTermDebt", "currency": "USD"} | 2013-03-31 | sec_edgar |
| long_term_debt | {"amount": 228000000, "concept": "us-gaap:LongTermDebt", "currency": "USD"} | 2012-12-31 | sec_edgar |
| long_term_debt | {"amount": 233000000, "concept": "us-gaap:LongTermDebt", "currency": "USD"} | 2012-09-30 | sec_edgar |
| long_term_debt | {"amount": 222800000, "concept": "us-gaap:LongTermDebt", "currency": "USD"} | 2012-06-30 | sec_edgar |
| long_term_debt | {"amount": 155800000, "concept": "us-gaap:LongTermDebt", "currency": "USD"} | 2011-12-31 | sec_edgar |
| net_income | {"amount": -47250000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2015-06-30 | sec_edgar |
| net_income | {"amount": -24936000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2015-03-31 | sec_edgar |
| net_income | {"amount": 31153000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2014-12-31 | sec_edgar |
| net_income | {"amount": 52742000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2014-12-31 | sec_edgar |
| net_income | {"amount": 21589000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2014-09-30 | sec_edgar |
| net_income | {"amount": 26232000, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2014-09-30 | sec_edgar |