Quarterly report pursuant to Section 13 or 15(d)

Stock Plans (Details Textual)

Stock Plans (Details Textual) (USD $)
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Stock Plans (Textual) [Abstract]    
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Total $ 181,000  
Option to Purchase of Common Stock 275,000 0
Weighted-average period for recognizing non-vested stock option 10 months 24 days