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Note 5 - Income (Loss) Per Share (Tables)

9 Months Ended

Sep. 30, 2014

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

		Three Months Ended September 30,								Nine Months Ended September 30,
		2014				2013				2014				2013
		(in thousands, except per share data)
Basic and dilutive numerator:
Net income (loss)		$	(5,379	)		$	(159	)		$	(8,178	)		$	10,033
Denominator:
Common shares outstanding			44,642				38,707				41,058				38,699
Contingently issuable shares - vested DSUs			2				2				2				9
Weighted-average common shares outstanding—basic			44,644				38,709				41,060				38,708
Net effect of dilutive securities:
Stock options			—				—				—				63
Contingently issuable shares – nonvested DSUs			—				—				—				77
Weighted-average common shares outstanding—diluted			44,644				38,709				41,060				38,848
Net income (loss) per common share—basic		$	(0.12	)		$	0.00			$	(0.20	)		$	0.26
Net income (loss) per common share—diluted		$	(0.12	)		$	0.00			$	(0.20	)		$	0.26

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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