Property Acquisitions - Schedule of Assets Acquired and Liabilities Assumed (Details) - Undeveloped Acreage and Oil and Gas Producing Properties From Silverback Exploration, LLC - USD ($) $ in Thousands |
1 Months Ended | 3 Months Ended |
|---|---|---|
Dec. 31, 2016 |
Mar. 31, 2017 |
|
| Business Acquisition [Line Items] | ||
| Purchase price | $ 855,000 | $ 867,772 |
| Unproved properties | 753,763 | |
| Proved properties | 116,700 | |
| Other property and equipment | 56 | |
| Liabilities | $ (2,747) |