Note 15 - Loss Per Share (Detail) - 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, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Numerator:
Net (loss) income (in Dollars)	$ (3,486)	$ 598	$ (8,359)	$ (2,118)
Denominator:
Denominator for basic loss per share – weighted average shares	10,304	10,306	10,302	10,302
Effect of dilutive securities:
Employee stock options and restricted stock		11
Denominator for diluted loss per share – adjusted weighted average shares and assumed conversions	10,304	10,317	10,302	10,302
Basic per share (in Dollars per share)	$ (0.34)	$ 0.06	$ (0.81)	$ (0.21)
Diluted (loss) earnings per share (in Dollars per share)	$ (0.34)	$ 0.06	$ (0.81)	$ (0.21)
Weighted average anti-dilutive employee stock options and restricted stock	177	121	175	125