Stockholders' Equity

6 Months Ended

Jun. 30, 2011

Comprehensive Loss and Stockholders' Equity [Abstract]

Stockholders' Equity

(13) Stockholders’ Equity

     During the six months ended June 30, 2011 and 2010, the Company issued 20,364 and 19,436 shares, respectively, of common stock in connection with stock option exercises and employee stock purchases, which resulted in total proceeds to the Company of $43,000 and $71,000, respectively. During the six months ended June 30, 2011, pursuant to its director compensation program, the Company issued 9,225 shares of common stock to a director in lieu of cash fees of approximately $25,000.