XML 23 R8.htm IDEA: XBRL DOCUMENT v3.5.0.2

Note 2 - Inventories

6 Months Ended

Jun. 30, 2016

Notes to Financial Statements

Inventory Disclosure [Text Block]

2. Inventories

Inventories are stated at the lower of cost or market and consist of the following (in thousands):

		June 30, 2016				December 31, 2015
Short-term inventories:
Raw materials		$	21,302			$	21,486
Work-in-process			1,213				1,901
Finished goods			631				3,641
Supplies			2,396				2,447
Total short-term inventories			25,542				29,475
Long-term inventories:
Finished goods			789				823
Total inventories		$	26,331			$	30,298

Long-term inventories are recorded in other assets.

X

- References

No definition available.

+ Details

Name:	us-gaap_DisclosureTextBlockAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- 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

+ Details

Name:	us-gaap_InventoryDisclosureTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration