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Inventories

9 Months Ended

12 Months Ended

Sep. 30, 2016

Dec. 31, 2015

Inventory Disclosure [Abstract]

Inventories

4. Inventories

Inventories consisted of the following:

		September 30, 2016				December 31, 2015
Raw material		$	66			$	3
Work-in-progress			12,352				11,096
Finished goods			646				1,021
Spare parts			40				22
Total inventory			13,104				12,142
Less: current portion			6,168				4,181
Total inventory, net of current portion		$	6,936			$	7,961

3. Inventories

Inventories consisted of the following at December 31, 2015 and 2014:

		2015				2014
Raw material		$	3			$	—
Work-in-progress			11,096				9,478
Finished goods			1,021				180
Spare parts			22				22
Total			12,142				9,680
Less: current portion			4,181				8,630
Inventories, long-term		$	7,961			$	1,050

Long-term inventories represent the estimated volume of sand as of the consolidated balance sheet date that will be sold beyond the next twelve months.

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- References

No definition available.

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- Definition

The entire disclosure for inventory. This may include, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the major classes of inventory, and the nature of the cost elements included in inventory. If inventory is stated above cost, accrued net losses on firm purchase commitments for inventory and losses resulting from valuing inventory at the lower-of-cost-or-market may also be included. For LIFO inventory, may disclose the amount and basis for determining the excess of replacement or current cost over stated LIFO value and the effects of a LIFO quantities liquidation that impacts net income.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.6)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 6
-Subparagraph a, b, c
-Article 5

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