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Note 7 - Restructuring (Tables)

12 Months Ended

Dec. 31, 2014

Restructuring and Related Activities [Abstract]

Restructuring and Related Costs [Table Text Block]

		Severance				Professional and Other Fees				Total
Balances, January 1, 2012		$	—			$	—			$	—
Restructuring charges			1,733				73				1,806
Payments			(848	)			(62	)			(910	)
Balances, December 31, 2012		$	885			$	11			$	896
Restructuring charges			249				51				300
Payments			(1,121	)			(62	)			(1,183	)
Balances, December 31, 2013		$	13			$	—			$	13
Restructuring charges			57				—				57
Payments			(70	)			—				(70	)
Balances, December 31, 2014		$	—			$	—			$	—

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- Definition

Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 420

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SAB TOPIC 5.P.3)

-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 420

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 420

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SAB TOPIC 5.P.4)

-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

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