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Note 8 - Equity Plans (Tables)

3 Months Ended

Mar. 31, 2015

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

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

										Weighted Average				Aggregate Intrinsic
		Number of				Weighted Average				Remaining				Value
		Options				Exercise Price				Contractual Term				(in thousands)
Outstanding at December 31, 2014			20,170			$	32.63
Granted			-				-
Exercised			-				-
Canceled			(1,000	)			32.63
Outstanding at March 31, 2015			19,170			$	32.63				2.08			$	-
Exercisable at March 31, 2015			19,170			$	32.63				2.08			$	-

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

		For the Three Months Ended
		March 31,
		2015				2014
(in thousands, except per share data)
RSU expense before taxes		$	231			$	253
RSU expense after taxes		$	141			$	157
Impact per basic share		$	0.01			$	0.01
Impact per diluted share		$	0.01			$	0.01

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

										Aggregate
		Number of				Weighted Average				Intrinsic Value
		Shares				Granted Price				(in thousands)
Outstanding at December 31, 2014			238,023			$	25.11
Granted			69,771				14.54
Converted into shares			(1,582	)			16.92
Forfeited			-				-
Outstanding at March 31, 2015			306,212			$	22.61			$	-
Vested at March 31, 2015			277,696			$	22.53			$	-

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- Definition

Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901



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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SAB TOPIC 14.F)

-URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809



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

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 14

-Section F



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-Publisher FASB

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-Topic 718

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- Definition

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

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-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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