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Commitments and Contingencies (Details) - USD ($) $ in Millions |  |  | 3 Months Ended
--- | --- | --- | ---
May 02, 2017 | Feb. 17, 2017 | Mar. 31, 2017 | Mar. 31, 2016
Commitments and Contingencies (Textual) [Abstract] |  |  |  |
Natural gas processing and transportation agreement |  |  | 5 years |
Minimum delivery commitment to avoid paying gas deficiency fee |  |  | 80.00% |
Transportation and processing fee under the agreement |  |  | $ 0.5 | $ 0.9
Drilling Rig Commitments |  |  |  |
Commitments and Contingencies (Textual) [Abstract] |  |  |  |
Maximum termination outstanding obligations of contracts |  |  | 44.6 |
Outside Operated Drilling Commitments |  |  |  |
Commitments and Contingencies (Textual) [Abstract] |  |  |  |
Maximum termination outstanding obligations of contracts |  |  | 20.8 |
Eagle Ford Acreage Agreement [Member] |  |  |  |
Commitments and Contingencies (Textual) [Abstract] |  |  |  |
Future undiscounted minimum payments, minimum |  |  | 0.6 |
Loving County System Agreement |  |  |  |
Commitments and Contingencies (Textual) [Abstract] |  |  |  |
Transportation and processing fee under the agreement |  |  | 3.2 | $ 2.0
Deficiency fee required to be paid |  |  | 11.7 |
Capital Addition Purchase Commitments [Member] |  |  |  |
Commitments and Contingencies (Textual) [Abstract] |  |  |  |
Remaining commitments |  |  | 40.9 |
Payment for long-term purchase commitment |  |  | $ 2.0 |
Term Of Old Contract Drilling Rig |  |  |  |
Commitments and Contingencies (Textual) [Abstract] |  |  |  |
Purchase commitment term |  |  | 2 years |
Corporate Joint Venture [Member] | San Mateo Midstream [Member] |  |  |  |
Commitments and Contingencies (Textual) [Abstract] |  |  |  |
Contractual obligation |  |  | $ 267.3 |
Rustler Breaks and Wolf Asset Area [Member] | Corporate Joint Venture [Member] | San Mateo Midstream [Member] |  |  |  |
Commitments and Contingencies (Textual) [Abstract] |  |  |  |
Term of contractual obligation |  | 15 years |  |
Rustler Breaks Asset Area [Member] | Corporate Joint Venture [Member] | San Mateo Midstream [Member] |  |  |  |
Commitments and Contingencies (Textual) [Abstract] |  |  |  |
Term of contractual obligation |  | 15 years |  |
Subsequent Event [Member] | Capital Addition Purchase Commitments [Member] |  |  |  |
Commitments and Contingencies (Textual) [Abstract] |  |  |  |
Remaining commitments | $ 38.9 |  |  |

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- Definition Cost incurred related to the gas activities, such as transportation, marketing and processing crude oil, natural gas and refined petroleum products. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=68064819&loc=d3e62136-109447 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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- Definition Best estimate of the loss exposure for a reasonably possible liability for product liability damages for which no accrual has been recorded. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14472-108349 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14453-108349 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14394-108349 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 9 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14557-108349 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.Y.Q2) -URI http://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14435-108349 + Details
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