Related Party Transactions - Additional Information (Detail) - USD ($) |
9 Months Ended | ||
|---|---|---|---|
Sep. 30, 2018 |
Sep. 30, 2017 |
Dec. 31, 2017 |
|
| Related Party Transaction [Line Items] | |||
| Capital expenditures for hydraulic fracturing services | $ 46,493,000 | $ 45,712,000 | |
| ProFrac [Member] | |||
| Related Party Transaction [Line Items] | |||
| Capital expenditures for hydraulic fracturing services | 8,100,000 | ||
| Recorded liability due | 0 | ||
| Senior Notes [Member] | |||
| Related Party Transaction [Line Items] | |||
| Senior notes outstanding | 85,240,000 | $ 85,240,000 | |
| Senior Notes [Member] | Wilks [Member] | |||
| Related Party Transaction [Line Items] | |||
| Senior notes outstanding | $ 60,000,000 | ||