Note 2 - Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2012

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

(in thousands, except share data)	Three Months Ended June 30,				Six Months Ended June 30,
	2012		2011		2012		2011
Numerator:
Net loss available to common stockholders	$	(6,446)	$	(2,932)	$	(5,760)	$	(1,2050
Denominator:
Basic earnings per share - weighted average common shares		3,354,896		3,328,035		3,352,167		3,327,005
Net loss per share available to common stockholders:
Basic	$	(1.92)	$	(0.88)	$	(1.72)	$	(0.36)
Diluted	$	(1.92)	$	(0.88)	$	(1.72)	$	(0.36)

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

	Three Months Ended June 30,				Six Months Ended June 30,
	2012		2011		2012		2011
Stock options to purchase shares of common stock		360,308		555,277		360,308		555,277
Average dilutive potential common shares associated with common stock warrants		155,025		155,025		155,025		155,025