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Sale of Russian Proppant Business - Additional Information (Detail) - USD ($) $ in Thousands		1 Months Ended	3 Months Ended	12 Months Ended
	Jul. 21, 2017	Jul. 31, 2018	Jun. 30, 2018	Dec. 31, 2018	Dec. 31, 2017
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Reclassification of Russia cumulative translation loss to Net Loss upon sale					$ 33,347
Russian Proppant
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Loss on sale of business				$ 350	26,747
Share Purchase Agreement \| Russian Proppant
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Net assets relating to Russian Proppant business	$ 17,754
Cash and cash equivalents relating to Russian Proppant business	846
Accounts receivable relating to Russian Proppant business	6,047
Total inventory relating to Russian Proppant business	8,573
Net PP&E relating to Russian Proppant business	2,763
Other net assets relating to Russian Proppant business	670
Accrued expenses relating to Russian Proppant business	1,145
Expenses incurred on sale of business	1,646
Gain on sale before consideration of cumulative translation adjustment	6,599
Reclassification of Russia cumulative translation loss to Net Loss upon sale	33,347
Loss on sale of business	26,747
Share Purchase Agreement \| Russian Proppant
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Loss on sale of business			$ 350
Additional proceeds on the sale related to net debt and net working capital purchase price adjustments					$ 4,000
Dispute settlement, expense			$ 3,650
Proceeds from settlement of receivable		$ 3,650
Share Purchase Agreement \| Russian Proppant \| Purchasers
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Sale of business adjusted purchase price	$ 26,000