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Income Taxes - Summary of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014
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Income Tax Disclosure [Abstract] |  |
Net operating loss carryforward | $ 121,248 | $ 35,650
Bonus and stock-based compensation | 11,222 | 11,025
Other tax attribute carryovers | 1,601 | 1,349
Total deferred tax assets | 134,071 | 48,024
Oil and natural gas properties | 696,498 | 566,382
Derivative instruments | 45,728 | 105,911
Total deferred tax liabilities | 742,226 | 672,293
Total net deferred tax liability | $ 608,155 | $ 624,269

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