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Note 11 - Disclosures about Fair Value of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2015

Notes Tables

Fair Value, by Balance Sheet Grouping [Table Text Block]

(Presented in thousands)						2015								2014
		Level				Carrying Value				Fair Value				Carrying Value				Fair Value
Financial Assets:
Cash and cash equivalents			1			$	2,767			$	2,767			$	5,226			$	5,226
Certificate of deposit – short term			1				3,324				3,324				1,680				1,680
Certificate of deposit – long term			1				1,200				1,200				240				240
						$	7,291			$	7,291			$	7,146			$	7,146

X

- Definition

Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13476-108611

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Publisher FASB
-Name Accounting Standards Codification
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-Subparagraph (a)
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
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-Section 50
-Paragraph 10
-Subparagraph (a)
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- References

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