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Basis of Presentation - Additional Information (Detail) - USD ($)	1 Months Ended	3 Months Ended			9 Months Ended
	Jul. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Significant Accounting Policies [Line Items]
Estimate of projects completed percentage					95.00%
Loss related to settlement		$ 0		$ 26,728,000	$ 350,000	$ 26,728,000
Deferred tax assets, valuation allowance		67,309,000			67,309,000
Change in provisional amount of net deferred tax assets, previously recorded					0
Total restricted cash		9,712,000			9,712,000		$ 10,216,000
Lower of cost or market inventory adjustment					0
Underabsorption costs		7,231,000		10,890,000	23,788,000	$ 32,899,000
Russian Proppant
Significant Accounting Policies [Line Items]
Dispute settlement, expense			$ 3,650,000
Loss related to settlement			350,000
Proceeds from settlement	$ 3,650,000
Russian Proppant \| Share Purchase Agreement
Significant Accounting Policies [Line Items]
Additional proceeds on the sale related to net debt and net working capital purchase price adjustments			$ 4,000,000
Millen, Georgia Facility \| Discontinued Operations, Held-for-sale
Significant Accounting Policies [Line Items]
Carrying value of assets held for sale		17,842,000			17,842,000
Carrying value of assets held for sale from construction in progress		$ 6,753,000			$ 6,753,000
Impairment of long-lived assets				$ 125,759,000
Eufaula and Alabama
Significant Accounting Policies [Line Items]
Percentage of suspended projects relating to assets					81.00%