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Total Fair Value of Consideration Transferred (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | Oct. 11, 2017 | Apr. 20, 2017 | Jan. 27, 2017
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Seventy Seven Energy Inc. |  |  |
Business Acquisition [Line Items] |  |  |
Shares of Company common stock issued to shareholders |  | 46,298 |
Company common stock price |  | $ 22.45 |
Fair value of common stock issued |  | $ 1,039,396 |
Plus long-term debt repaid by Company |  | 472,000 | $ 472,000
Total fair value of consideration transferred |  | $ 1,511,396 |
MS Directional |  |  |
Business Acquisition [Line Items] |  |  |
Shares of Company common stock issued to shareholders | 8,798 |  |
Company common stock price | $ 21.31 |  |
Fair value of common stock issued | $ 187,494 |  |
Plus long-term debt repaid by Company | 63,000 |  |
Plus cash to sellers | 6,781 |  |
Total fair value of consideration transferred | $ 257,275 |  |

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