Note 7 - Net Income (loss) Per Share (Tables)

6 Months Ended

Jun. 30, 2012

Schedule of Calculation of Numerator and Denominator in Earnings Per Share [Table Text Block]

	Three months ended  June 30,					Six months ended  June 30,
(In thousands, except per share amounts)	2012			2011		2012			2011
Numerator for basic and diluted net income (loss) per share:
Net income (loss) available to common stockholders	$	(911	)	$	979	$	(1,648	)	$	1,277
Denominator for net income (loss) per share:
Basic and diluted —weighted average shares of common stock outstanding		7,752			5,687		7,566			5,605
Net income (loss) per share:
Basic and diluted	$	(0.12	)	$	0.17	$	(0.22	)	$	0.23