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Note 13 - Selected Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2014

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information [Table Text Block]

		Year Ended December 31, 2014
		Q1				Q2				Q3				Q4
		(In thousands, except for per share amounts)
Total revenues		$	27,086			$	24,610			$	22,406			$	26,061
Gross profit		$	17,381			$	15,763			$	10,792			$	16,513
Net income		$	6,255			$	4,696			$	1,761			$	5,750
Net income per share:
Basic		$	0.21			$	0.15			$	0.06			$	0.19
Diluted		$	0.20			$	0.15			$	0.05			$	0.18

		Year Ended December 31, 2013
		Q1				Q2				Q3				Q4
		(In thousands, except for per share amounts)
Total revenues		$	24,110			$	24,776			$	25,489			$	27,078
Gross profit		$	14,453			$	15,035			$	14,982			$	17,513
Net income		$	4,731			$	4,552			$	4,824			$	6,822
Net income per share:
Basic		$	0.16			$	0.15			$	0.16			$	0.23
Diluted		$	0.15			$	0.15			$	0.15			$	0.21

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- Definition

Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 270

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (a)-(j)

-URI http://asc.fasb.org/extlink&oid=35737889&loc=d3e1280-108306

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