Deferred Revenue Rebate	12 Months Ended
Deferred Revenue Rebate	Dec. 31, 2016
Deferred Revenue Disclosure [Abstract]
Deferred Revenue Rebate	DEFERRED REVENUE REBATE In November 2011, the Company acquired certain oilfield fracturing equipment from a customer and agreed to provide future fracturing services to the customer for a period of 78 months in exchange for a 12% $25 million note payable to the customer. The Company recorded the fracturing equipment at its estimated fair value of approximately $13 million and assigned the remaining value of approximately $12 million to a deferred revenue rebate account to be amortized over the customer’s 78‑month service period. In March 2013, the Company repaid the note payable to the customer. For the years ended December 31, 2016 and 2015, the Company recorded $1.8 million of amortization as a reduction of revenue.

The entire disclosure for deferred revenues at the end of the reporting period, and description and amounts of significant changes that occurred during the reporting period. Deferred revenue is a liability as of the balance sheet date related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.