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Note 4 - Stock-based Compensation (Tables)

12 Months Ended

Dec. 31, 2014

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]

		Number of stock awards (in thousands)				Weighted average grant date fair value
Unvested at December 31, 2011			468			$	8.27
Granted			383			$	4.48
Vested			(40	)		$	4.19
Forfeited			(47	)		$	7.64
Unvested at December 31, 2012			764			$	6.62
Granted			263			$	5.60
Vested			(200	)		$	8.12
Forfeited			(50	)		$	5.56
Unvested at December 31, 2013			777			$	5.95
Granted			136			$	12.27
Vested			(137	)		$	7.43
Forfeited			(134	)		$	7.80
Unvested at December 31, 2014			642			$	6.60

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

		Number of options (in thousands)				Weighted average exercise price				Weighted average remaining contractual term (in years)				Aggregate intrinsic value (in thousands)
Outstanding at December 31, 2011			437			$	14.66				2.1			$	-
Options granted			-				-
Options exercised			-				-
Options forfeited			(104	)		$	12.27
Outstanding at December 31, 2012			333			$	15.67				1.5			$	-
Options granted			-				-
Options exercised			-				-
Options forfeited			(112	)		$	17.14
Outstanding at December 31, 2013			221			$	14.98				1.0			$	-
Options granted			-				-
Options exercised			(45	)		$	13.64
Options forfeited			(100	)		$	21.71
Outstanding at December 31, 2014			76			$	14.73				0.5			$	945
Exercisable at December 31, 2014			76			$	14.73				0.5			$	945

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- Definition

Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.

+ References

No definition available.

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- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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