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Net Sales and Operating Loss of Fairborn Proppants (Detail) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2015
Business Acquisition Pro Forma Information Nonrecurring Adjustment [Line Items]
Revenues	$ 278,663	$ 302,395	$ 332,658	$ 297,504	$ 252,132	$ 277,409	$ 328,988	$ 284,963	$ 1,211,220	$ 1,143,492	$ 1,066,368
Operating Loss									356,570	$ 273,028	$ 302,301
Fairborn Acquisition [Member]
Business Acquisition Pro Forma Information Nonrecurring Adjustment [Line Items]
Revenues									7,022
Operating Loss									$ (2,394)

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Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1(a))
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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