v2.4.1.9

Quarterly FInancial Data (unaudited) (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 10 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2014 | Sep. 30, 2014 | Jun. 30, 2014 | Mar. 31, 2014 | Dec. 31, 2013 | Sep. 30, 2013 | Jun. 30, 2013 | Mar. 31, 2013 | Nov. 10, 2014 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Selected Quarterly Financial Information [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Total operating revenues | $ 40,768 us-gaap_OilAndGasRevenue | $ 26,282 us-gaap_OilAndGasRevenue | $ 16,923 us-gaap_OilAndGasRevenue | $ 11,773 us-gaap_OilAndGasRevenue | $ 9,733 us-gaap_OilAndGasRevenue | $ 7,138 us-gaap_OilAndGasRevenue | $ 3,539 us-gaap_OilAndGasRevenue | $ 1,953 us-gaap_OilAndGasRevenue |  |  |  |
Total operating expenses | 27,567 us-gaap_OperatingExpenses | 19,270 us-gaap_OperatingExpenses | 16,632 us-gaap_OperatingExpenses | 10,825 us-gaap_OperatingExpenses | 23,539 us-gaap_OperatingExpenses | 5,726 us-gaap_OperatingExpenses | 4,300 us-gaap_OperatingExpenses | 2,984 us-gaap_OperatingExpenses |  | 74,294 us-gaap_OperatingExpenses | 36,549 us-gaap_OperatingExpenses | 5,225 us-gaap_OperatingExpenses
Operating income (loss) | 13,201 us-gaap_OperatingIncomeLoss | 7,012 us-gaap_OperatingIncomeLoss | 291 us-gaap_OperatingIncomeLoss | 948 us-gaap_OperatingIncomeLoss | (13,806)us-gaap_OperatingIncomeLoss | 1,412 us-gaap_OperatingIncomeLoss | (761)us-gaap_OperatingIncomeLoss | (1,031)us-gaap_OperatingIncomeLoss |  | 21,452 us-gaap_OperatingIncomeLoss | (14,186)us-gaap_OperatingIncomeLoss | (4,578)us-gaap_OperatingIncomeLoss
Net income (loss) | $ 11,714 us-gaap_NetIncomeLossAllocatedToLimitedPartners | $ 5,079 us-gaap_NetIncomeLossAllocatedToLimitedPartners | $ (735)us-gaap_NetIncomeLossAllocatedToLimitedPartners | $ 774 us-gaap_NetIncomeLossAllocatedToLimitedPartners | $ (13,846)us-gaap_NetIncomeLossAllocatedToLimitedPartners | $ 1,369 us-gaap_NetIncomeLossAllocatedToLimitedPartners | $ (805)us-gaap_NetIncomeLossAllocatedToLimitedPartners | $ (1,050)us-gaap_NetIncomeLossAllocatedToLimitedPartners | $ 9,410 us-gaap_NetIncomeLossAllocatedToLimitedPartners | $ 16,832 us-gaap_NetIncomeLossAllocatedToLimitedPartners | $ (14,332)us-gaap_NetIncomeLossAllocatedToLimitedPartners | $ (4,586)us-gaap_NetIncomeLossAllocatedToLimitedPartners

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- Definition Aggregate amount of net income allocated to limited partners. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770 + Details
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- Definition Aggregate revenue during the period related to oil and gas business activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 23 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=8451039&loc=d3e62136-109447 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=8451039&loc=d3e62246-109447 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
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