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Note 8 - Share-based Compensation (Tables)

6 Months Ended

Jun. 30, 2015

Notes Tables

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

		Three Months Ended June 30,								Six Months Ended June 30,
		2015				2014				2015				2014
Cost of sales		$	99			$	81			$	180			$	92
Selling, general and administrative expenses			384				749				953				1,093
Total		$	483			$	830			$	1,133			$	1,185

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

										Weighted
						Weighted				Average
						Average				Remaining				Aggregate
		Options				Exercise Price				Contractual				Intrinsic Value
		Outstanding				per Share				Life				(In thousands)
Balance, January 1, 2015			38,000			$	26.05
Options granted			-				-
Options exercised			(2,000	)			22.07
Options cancelled			(4,000	)			28.42
Balance, June 30, 2015			32,000				26.00				3.79			$	-
Exercisable, June 30, 2015			32,000				26.00				3.79			$	-

Schedule of Unvested Restricted Stock Units Roll Forward [Table Text Block]

		Number of RSUs and PSAs				Weighted Average Grant Date Fair Value
Balance, January 1, 2015			231,215			$	36.34
RSUs and PSAs granted			-				-
RSUs and PSAs vested			(49,403	)			30.01
RSUs and PSAs canceled			(36,155	)			34.84
Balance, June 30, 2015			145,657				38.85

X

- 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

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-Publisher FASB



-Name Accounting Standards Codification



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-SubTopic 10



-Section 50



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-Publisher FASB



-Name Accounting Standards Codification



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-Section S99



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-Publisher SEC



-Name Staff Accounting Bulletin (SAB)



-Number Topic 14



-Section F

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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)



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Tabular disclosure of the change in restricted stock units (RSUs).

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