XML 21 R10.htm IDEA: XBRL DOCUMENT v3.10.0.1

Note 4 - Inventories

9 Months Ended

Sep. 30, 2018

Notes to Financial Statements

Inventory Disclosure [Text Block]

4 . Inventories

Inventories consist of the following (in thousands):

		September 30, 2018				December 31, 2017
Short-term inventories:
Raw materials		$	29,471			$	13,700
Work-in-process			3,099				1,268
Finished goods			585				464
Supplies			1,587				1,623
Total short-term inventories			34,742				17,055
Long-term inventories:
Finished goods			91				820
Total inventories		$	34,833			$	17,875

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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 330
-URI http://asc.fasb.org/topic&trid=2126998

+ Details

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