Common Stock and Preferred Stock	6 Months Ended
Jun. 30, 2012
Common Stock and Preferred Stock	Note 8 — Common Stock and Preferred Stock The Company has 105,000,000 authorized shares of stock consisting of 100,000,000 shares of $.001 par value common stock and 5,000,000 shares of $.001 par value preferred stock. In January 2011, the Company issued 27,442 shares of restricted stock at a value of $0.5 million to an executive officer, which vest, subject to certain company financial performance criteria, over a six year period beginning in February 2012. In addition, an aggregate of 26,480 shares of restricted stock was issued to its five non-employee directors, which vest in January 2012, at an aggregate value of approximately $0.5 million. In February 2011, the Company issued an aggregate of 65,363 shares of restricted stock at a value of $1.2 million to certain employees including an executive officer, which vest over a three-year period beginning in December 2011. In addition, the company issued 18,238 shares of restricted stock at a value of $0.3 million to an executive officer, which vest, subject to certain company financial performance criteria, over a six year period beginning in February 2011. In March 2011, the Company cancelled an aggregate of 5,000 shares of restricted stock due to the termination of an employee and the refusal of a grant by a current employee. During the first quarter of 2011, an executive officer surrendered an aggregate of 57,096 shares of restricted stock at a value of $1.0 million to cover income taxes on the 2011 vesting of his restricted shares. In April 2011, the Company issued 5,500 shares of common stock on the exercise of options at a value of $73,480. Also, in April 2011, the Company cancelled an aggregate of 19,362 shares of restricted stock due to the termination of two employees. In May 2011, the Company issued 4,500 shares of common stock on the exercise of options at a value of $60,120. In June 2011, the Company cancelled 13,013 shares of restricted stock due to the termination of an employee. In January 2012, the Company issued 35,435 shares of restricted stock at a value of $0.5 million to an executive officer, which vest, subject to certain company financial performance criteria, over a five year period beginning in January 2013. Also, in January 2012, the Company issued 5,315 shares of restricted stock at a value of $0.1 million to an executive officer, which vest, subject to certain company financial performance criteria, over a three year period beginning in January 2013. In addition, an aggregate of 34,810 shares of restricted stock were issued to its five non-employee directors, which vest in January 2013, at an aggregate value of approximately $0.5 million. In March 2012, the Company cancelled an aggregate of 2,928 shares of restricted stock due to the departure from the Company of two employees prior to vesting of their shares. During the first half of 2012, certain employees, including an executive officer, surrendered an aggregate of 5,790 shares of restricted stock at a value of $0.1 million to cover income taxes on the vesting of shares. During the second quarter of 2012, the Company issued an aggregate of 4,252 shares of restricted stock to two new non-employee directors, which vest in January 2013, at an aggregate value of approximately $0.1 million. All issuances of common stock, including those issued pursuant to stock option and warrant exercises, restricted stock grants and acquisitions, are issued from the Company’s authorized but not issued and outstanding shares.

Note 8 — Common Stock and Preferred Stock

The Company has 105,000,000 authorized shares of stock consisting of 100,000,000 shares of $.001 par value common stock and 5,000,000 shares of $.001 par value preferred stock.

In January 2011, the Company issued 27,442 shares of restricted stock at a value of $0.5 million to an executive officer, which vest, subject to certain company financial performance criteria, over a six year period beginning in February 2012. In addition, an aggregate of 26,480 shares of restricted stock was issued to its five non-employee directors, which vest in January 2012, at an aggregate value of approximately $0.5 million. In February 2011, the Company issued an aggregate of 65,363 shares of restricted stock at a value of $1.2 million to certain employees including an executive officer, which vest over a three-year period beginning in December 2011. In addition, the company issued 18,238 shares of restricted stock at a value of $0.3 million to an executive officer, which vest, subject to certain company financial performance criteria, over a six year period beginning in February 2011. In March 2011, the Company cancelled an aggregate of 5,000 shares of restricted stock due to the termination of an employee and the refusal of a grant by a current employee. During the first quarter of 2011, an executive officer surrendered an aggregate of 57,096 shares of restricted stock at a value of $1.0 million to cover income taxes on the 2011 vesting of his restricted shares.

In April 2011, the Company issued 5,500 shares of common stock on the exercise of options at a value of $73,480. Also, in April 2011, the Company cancelled an aggregate of 19,362 shares of restricted stock due to the termination of two employees. In May 2011, the Company issued 4,500 shares of common stock on the exercise of options at a value of $60,120. In June 2011, the Company cancelled 13,013 shares of restricted stock due to the termination of an employee.

In January 2012, the Company issued 35,435 shares of restricted stock at a value of $0.5 million to an executive officer, which vest, subject to certain company financial performance criteria, over a five year period beginning in January 2013. Also, in January 2012, the Company issued 5,315 shares of restricted stock at a value of $0.1 million to an executive officer, which vest, subject to certain company financial performance criteria, over a three year period beginning in January 2013. In addition, an aggregate of 34,810 shares of restricted stock were issued to its five non-employee directors, which vest in January 2013, at an aggregate value of approximately $0.5 million. In March 2012, the Company cancelled an aggregate of 2,928 shares of restricted stock due to the departure from the Company of two employees prior to vesting of their shares. During the first half of 2012, certain employees, including an executive officer, surrendered an aggregate of 5,790 shares of restricted stock at a value of $0.1 million to cover income taxes on the vesting of shares.

During the second quarter of 2012, the Company issued an aggregate of 4,252 shares of restricted stock to two new non-employee directors, which vest in January 2013, at an aggregate value of approximately $0.1 million.

All issuances of common stock, including those issued pursuant to stock option and warrant exercises, restricted stock grants and acquisitions, are issued from the Company’s authorized but not issued and outstanding shares.