Stockholders' Equity

3 Months Ended

Mar. 31, 2012

Stockholders' Equity [Abstract]

Stockholders' Equity

14. Stockholders’ Equity

Preferred Stock

On May 4, 2011, the Company entered into a Preferred Stock Exchange Agreement (the “Exchange Agreement”) with Ardinger, Ardinger Partnership (the “Ardinger Partnership”), Adkins Family Partnership, Ltd. and RDB Limited, p/k/a Baker Family Partnership, Ltd. to convert the outstanding shares of its Series B Convertible Preferred Stock (the “Series B Preferred Stock”) and Series C Convertible Preferred Stock (the “Series C Preferred Stock”) and to restructure Series E Convertible Redeemable Preferred Stock (the “Series E Preferred Stock), and collectively with the Series B Preferred Stock and Series C Preferred Stock, (the “Preferred Stock”). The Exchange Agreement and all related changes to the Preferred Stock (collectively the “Preferred Stock Redemption”) have been accounted for as an extinguishment of Preferred Stock.

As of May 4, 2011, 800,000 shares of Series B Preferred Stock were outstanding at a stated value of $10 per share. Ardinger, a principal stockholder of the Company, held 400,000 shares of Series B Preferred Stock, with the remainder held by other stockholders. The Series B Preferred Stock was convertible into common stock of the Company (“Common Stock”) at a fixed price of $3.625 per share, subject to certain requirements, which was modified under the Exchange Agreement to $0.60 per share of underlying Common Stock and was converted on May 4, 2011 into a total of 13,333,333 shares of Common Stock.

As of May 4, 2011, 200,000 shares of Series C Preferred Stock were outstanding at a stated value of $10 per share held by Ardinger. The Series C Preferred Stock was convertible into Common Stock at a fixed price of $0.60 per share, subject to certain requirements, which remained the conversion price under the Exchange Agreement and was converted on May 4, 2011 into a total of 3,333,333 shares of Common Stock.

Holders of Series B Preferred Stock and Series C Preferred Stock had no voting rights except on amendments to the Company’s Certificate of Incorporation to change the authorized shares, or par value, or to alter or change the powers or preferences of their respective preferred stock issues. The Series B Preferred Stock and Series C Preferred Stock carried cumulative dividends of 8% and 9% per year, respectively, and were generally payable semi-annually in arrears in cash or Common Stock, at the Company’s option. On May 4, 2011, under the Exchange Agreement, when the Series B Preferred Stock and Series C Preferred Stock were converted into Common Stock, any and all dividends, owed or owing on the Preferred Stock, were cancelled.

In December 2006, the Company retired certain debt from the Ardinger Partnership in exchange for certain Company securities, including 80,000 shares of Series E Preferred Stock with each share having a stated value of $100 with voting rights on an “as converted’ basis with the Common Stock and accrues no dividends. The liquidation preference on the Series E Preferred Stock is the $100 per share stated value multiplied by 107% if the liquidation event occurs after December 11, 2010.

Under the Exchange Agreement, until May 4, 2012 (the “Temporary Conversion Period”), each outstanding share of Series E Preferred Stock shall be convertible, at the option of the holder of such Series E Preferred Stock, into shares of Common Stock at a temporary conversion price of $0.50 per share of underlying Common Stock (the “Temporary Conversion Price”). If at any time during the Temporary Conversion Period, the Company completes, in one transaction or a series of related transactions, the placement(s) of Common Stock for total aggregate net proceeds of at least $7,000,000 (a “Securities Placement”), each outstanding share of Series E Preferred Stock shall automatically convert into the corresponding number of shares of Common Stock at the Temporary Conversion Price. During the Temporary Conversion Period, if any shares of Series E Preferred Stock are converted, all other outstanding shares of Series E Preferred Stock shall also automatically convert at the Temporary Conversion Price. Upon a conversion of the shares of Series E Preferred Stock during the Temporary Conversion Period, either voluntarily or as a result of a Securities Placement, the Company shall issue 16,000,000 shares of Common Stock in exchange for the 80,000 outstanding shares of Series E Preferred Stock.

Common Stock

In January 2012, the Company received net proceeds of $320,000 from private placement units subscribed for on December 27, 2011 of 2,842,660 shares of Common Stock and warrants to purchase 2,842,660 shares of Common Stock. The purchase price per share of a private placement unit was $0.1125707, which was the weighted average closing price for the five trading days immediately prior to December 27, 2011. The warrants have an exercise price of $0.1238278 per share of Common Stock with an expiration date of December 31, 2014.

Warrants

At December 31, 2011 and March 31, 2012, the Company had outstanding warrants to purchase 3,775,408 and 6,618,068 shares of Common Stock, respectively, with an exercise price of $0.1238278 per share of Common Stock and expiration date of December 31, 2014.