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Note 16 - Segment Reporting (Details)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Note 16 - Segment Reporting (Details) [Line Items]
Number of Reportable Segments	2
One Customer [Member] | Customer Concentration Risk [Member] | Accounts Receivable [Member]
Note 16 - Segment Reporting (Details) [Line Items]
Number Of Customers	1
Concentration Risk, Percentage	16.00%
Customer Concentration Risk [Member] | Sales [Member]
Note 16 - Segment Reporting (Details) [Line Items]
Number Of Customers	0	0	0
Concentration Risk, Percentage	10.00%
Customer Concentration Risk [Member] | Accounts Receivable [Member]
Note 16 - Segment Reporting (Details) [Line Items]
Number Of Customers	0	0	1
Concentration Risk, Percentage	10.00%
Accounts Receivable [Member]
Note 16 - Segment Reporting (Details) [Line Items]
Concentration Risk, Percentage	10.00%		16.00%

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- Definition

Represents the number of customers as defined by the entity.

+ References

No definition available.

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 21

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13537-108611



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

-SubTopic 10

-Section 50

-Paragraph 20

-URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6404-108592



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 20

-URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13531-108611



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

-SubTopic 10

-Section 50

-Paragraph 18

-URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6351-108592

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- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

No definition available.

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