Quarterly report pursuant to Section 13 or 15(d)

Stock Plans (Details Textual)

v2.4.0.6
Stock Plans (Details Textual) (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Stock Plans (Textual) [Abstract]      
Recognized tax benefit related to stock-based compensation expense     $ 0
Weighted-average fair value of options and awards granted $ 0.67 $ 1.38  
Unrecognized compensation expense related to non-vested stock options 900,000   900,000
Weighted-average period for recognizing non-vested stock option     8 months 12 days
Restricted stock awarded to employees, directors and consultants 0   0
Unrecognized compensation expense related to non-vested awards $ 0   $ 0