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Note 4 - Inventories

12 Months Ended

Dec. 31, 2016

Notes to Financial Statements

Inventory Disclosure [Text Block]

4 . INVENTORIES:

Inventories consist of the following (in thousands):

		December 31,
		2016				2015
Short-term inventories:
Raw materials		$	15,411			$	21,486
Work-in-process			1,235				1,901
Finished goods			40				3,641
Supplies			2,351				2,447
Total short-term inventories			19,037				29,475
Long-term inventories:
Finished goods			773				823
Total inventories		$	19,810			$	30,298

Long-term inventories are recorded in Other assets.

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- References

No definition available.

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- Definition

The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.

+ 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

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