Note 15 - Loss Per Share (Details) - Computation of Basic and Diluted Loss Earnings Per Share (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Numerator:
Net loss (in Dollars)	$ (1,398)	$ (3,486)	$ (3,872)	$ (8,359)
Denominator:
Denominator for basic loss per share – weighted average shares	10,293	10,304	10,299	10,302
Effect of dilutive securities:
Employee stock options and restricted stock	0	0	0	0
Denominator for diluted loss per share – adjusted weighted average shares and assumed conversions	10,293	10,304	10,299	10,302
Basic loss per share (in Dollars per share)	$ (0.14)	$ (0.34)	$ (0.38)	$ (0.81)
Diluted loss per share (in Dollars per share)	$ (0.14)	$ (0.34)	$ (0.38)	$ (0.81)
Weighted average anti-dilutive employee stock options and restricted stock	168	177	185	175