Series E Preferred Stock | SERIES E PREFERRED STOCK On November 4, 2015, the Company entered into a securities purchase agreement with a Private Investor to issue 2,800 shares of Series E Preferred Stock to an investor in exchange for $2,800,000 . The proceeds were fully received upon effectiveness of the Company’s registration statement covering the re-sale of the common stock underlying the Series E Preferred Stock in December of 2015. Shares of the Series E Preferred Stock (including the amount of any accrued and unpaid dividends thereon) are convertible, at the option of the holder into common stock at a variable conversion price equal to 80% of the average of the two lowest VWAPs of the Company's common stock for the ten consecutive trading day period prior to the conversion date. If certain defined default events occur, the conversion price would thereafter be reduced (and only reduced), to equal 70% of the average of the two lowest VWAPs of the Company's common stock for the twenty consecutive trading day period prior to the conversion date. During the quarter ended March 31, 2016 , the Private Investor exercised their option to convert 1,220 Series E Preferred Shares, representing a value of $1,220,193 , resulting in the issuance of 22,286,909 shares of common stock. Holders of the Series E Preferred Stock will be entitled to dividends in the amount of 7% per annum, payable when, as and if declared by the Board of Directors in its discretion. During the quarter ended March 31, 2016 , the Company paid dividends in the amount of $19,243 on the Series E Preferred Stock, resulting in the issuance of 353,091 shares of common stock. The Company has issued 360,000 shares of common stock to the Private Investor as a commitment fee relating to the Series E Preferred Stock. Costs associated with the Series E Preferred Stock, such as legal fees and commitment shares are capitalized and reported as deferred financing costs on the Condensed Consolidated Balance Sheets. The total gross debt issuance cost incurred by the Company related to the Series E Preferred Stock was $104,000 These debt issuance costs will be recognized as additional interest expense over the life of the Series E Preferred Stock. At any time after March 31, 2016, the Private Investor has the option to redeem for cash all or any portion of the outstanding shares of the Series E Preferred Stock at a price per share equal to $1,250 plus any accrued but unpaid dividends thereon. At any time after the third anniversary of the date of the initial issuance of Series E Preferred Stock, the Company will have the option to redeem for cash all outstanding shares of the Series E Preferred Stock at a price per share equal to $1,250 plus any accrued but unpaid dividends thereon. The Company classified the Series E Preferred Stock as a liability pursuant to ASC 480 on the closing date due to the structure of the financing agreement, whereby the Company has an unconditional obligation that the Company may settle by issuing a variable number of common shares with a monetary value that is fixed and known at inception. There are 1,102 shares of Series E Preferred Stock outstanding as of March 31, 2016 . Pursuant to a number of factors outlined in ASC Topic 815, Derivatives and Hedging , the conversion option in the Series E Preferred Stock was deemed to include an embedded derivative that required bifurcation and separate accounting. As such, the Company ascertained the value of the conversion option as if separate from the convertible issuance and appropriately recorded that value as a derivative liability. At December 31, 2015 , the derivative liability associated with the Series E Preferred Stock was $553,000 . The derivative liability associated with the Series E Preferred Stock is subject to revaluation on a quarterly basis to reflect the market value change of the embedded conversion option. At March 31, 2016 , the Company conducted a fair value assessment of the embedded derivative associated with the Series E Preferred Stock. As a result of the fair value assessment, the Company recorded a $272,000 gain as "Change in fair value of derivatives and gain/(loss) on extinguishment of liabilities, net" in the Condensed Consolidated Statements of Operations to properly reflect the fair value of the embedded derivative of $281,000 as of March 31, 2016 . The derivative associated with the Series E Preferred Stock approximates management’s estimate of the fair value of the embedded derivative liability at March 31, 2016 based on using a Monte Carlo simulation following a Geometric Brownian Motion with the following assumptions: annual volatility of 57% , present value discount rate of 12% and dividend yield of 0% . SERIES F PREFERRED STOCK On January 19, 2016, the Company entered into a securities purchase agreement (the “Series F SPA”) with the Private Investor for the sale of $7,000,000 of the Company’s newly designated Series F 7% Convertible Preferred Stock (the “Series F Preferred Stock”). On January 20, 2016, the Company sold and issued 7,000 shares of Series F Preferred Stock to the Private Investor. The aggregate purchase price of the Series F Preferred was $7,000,000 . On January 20, 2016 the Private Investor paid $500,000 to the Company. The remaining $6,500,000 will be paid by the Private Investor to the Company in 14 weekly increments of $500,000 or $250,000 beginning January 25, 2016 and ending April 25, 2016. The Private Investor is not required to continue to make such weekly payments to the Company if (i) certain specified equity conditions are not met, or (ii) the Company is in default of its obligations under the Series F SPA or the Series F Certificate of Designation. As of March 31, 2016 the Company has an outstanding other receivable in the amount of $2,000,000 from the Private Investor. As of April 28, 2016 the other receivable has been fully collected by the Company. Holders of the Series F Preferred Stock are entitled to dividends in the amount of 7% per annum, payable when, as and if declared by the Board of Directors in its discretion. During the quarter ended March 31, 2016 , the Company paid dividends in the amount of $19,896 on the Series F Preferred Stock, resulting in the issuance of 412,983 shares of common stock. Shares of the Series F Preferred Stock (including the amount of any accrued and unpaid dividends thereon) are convertible at the option of the holder into common stock at a fixed conversion price equal to $0.25 per share. If certain defined default events occur, the conversion price would thereafter be reduced (and only reduced), to equal 70% of the average of the two lowest VWAPs of our common stock for the twenty consecutive trading day period prior to the conversion date. The Company makes weekly redemptions of shares of Series F Preferred Stock (including any accrued and unpaid dividends thereon) which began on February 15, 2016. If the redemption price is paid by the Company in cash, the number of shares to be redeemed in each weekly increment shall be 250 shares of Series F Preferred Stock, and the redemption price shall be at a price per share equal to $1,250 plus any accrued but unpaid dividends thereon. The Company shall have the option to make such redemption payments in shares of common stock provided certain specified equity conditions are satisfied at the time of payment. The number of shares of common stock to be issued would be calculated using a per share price equal to 80% of the one lowest VWAP of our common stock for the ten consecutive trading day period prior to the payment date. For redemption payments made in shares of common stock, the Company will redeem either (i) 250 shares of Series F Preferred Stock or (ii) such greater number of shares of Series F Preferred Stock (and also including any accrued and unpaid dividends) that would result upon redemption in the issuance of a number of shares of common stock equal to 12% of the aggregate composite trading volume for the Company’s common stock during the preceding calendar week. The Private Investor has the option to take delivery of common stock being issued as a redemption payment on a single payment date or to take delivery of such shares in two tranches on two different days within one week. During the quarter ended March 31, 2016 the Private Investor exercised their option to convert 2,168 Series F Preferred Shares, representing a value of $2.17 million , resulting in the issuance of 43,266,850 shares of common stock. The Company classified the Series F Preferred Stock as a liability pursuant to ASC 480 on the closing date due to the structure of the financing agreement, whereby the Company has an unconditional obligation that the Company may settle by issuing a variable number of common shares with a monetary value that is fixed and known at inception. There are 4,832 shares of Series F Preferred Stock outstanding as of March 31, 2016 . Pursuant to a number of factors outlined in ASC Topic 815, Derivatives and Hedging , the conversion option in the Series F Preferred Stock was deemed to include an embedded derivative that required bifurcation and separate accounting. As such, the Company ascertained the value of the conversion option as if separate from the convertible issuance and appropriately recorded that value as a derivative liability. At closing, a derivative liability and a corresponding debt discount in the amount of $1,666,000 were recorded. The debt discount will be charged to interest expense ratably over the life of the Series F Preferred Stock. The derivative liability associated with the Series F Preferred Stock is subject to revaluation on a quarterly basis to reflect the market value change of the embedded conversion option. At March 31, 2016 , the Company conducted a fair value assessment of the embedded derivative associated with the Series F Preferred Stock. As a result of the fair value assessment, the Company recorded a $302,000 gain as "Change in fair value of derivatives and gain/(loss) on extinguishment of liabilities, net" in the Condensed Consolidated Statements of Operations to properly reflect the fair value of the embedded derivative of $1,364,000 as of March 31, 2016 . The derivative associated with the Series F Preferred Stock approximates management’s estimate of the fair value of the embedded derivative liability at March 31, 2016 based on using a Monte Carlo simulation following a Geometric Brownian Motion with the following assumptions: annual volatility of 57% , present value discount rate of 12% and dividend yield of 0% . STOCKHOLDERS’ EQUITY Common Stock At March 31, 2016 , the Company had 450,000,000 shares of common stock, $0.0001 par value, authorized for issuance. Each share of common stock has the right to one vote. As of March 31, 2016 , the Company had 235,609,606 shares of common stock outstanding. The Company has not declared or paid any dividends related to the common stock through March 31, 2016 . Preferred Stock At March 31, 2016 , the Company had 25,000,000 shares of preferred stock, $0.0001 par value, authorized for issuance. Preferred stock may be issued in classes or series. Designations, powers, preferences, rights, qualifications, limitations and restrictions are determined by the Company’s Board of Directors. 750,000 shares have been designated as Series A preferred stock, 2,000 shares have been designated for Series B-1 and B-2 preferred stock, 690 shares have been designated as Series C preferred stock, 3,000 shares have been designated as Series D preferred stock, 2,500 shares have been designated as Series D-1 preferred stock, 2,800 shares have been designated as Series E preferred stock, and 7,000 shares have been designated as Series F preferred stock. As of March 31, 2016 , the Company had 212,390 shares of Series A preferred stock, 0 shares of Series B-1 and Series B-2 preferred stock, 0 shares of Series C preferred stock, 0 shares of Series D preferred stock, 0 shares of Series D-1 preferred stock, 1,102 shares of Series E preferred stock, and 4,832 shares of Series F preferred stock outstanding. The Company has no declared unpaid dividends related to the preferred stock as of March 31, 2016 . Series A Preferred Stock In June 2013, the Company entered into a Securities Purchase Agreement with an investor to sell an aggregate of 750,000 shares of Series A Preferred Stock at a price of $8.00 per share, resulting in gross proceeds of $6,000,000 . This purchase agreement included warrants to purchase up to 262,500 shares of common stock of the Company. The transfer of cash and securities took place incrementally, the first closing occurring on June 17, 2013 with the transfer of 125,000 shares of Series A Preferred Stock and a warrant to purchase 43,750 shares of common stock for $1,000,000 . The final closings took place in August 2013, with the transfer of 625,000 shares of Series A Preferred Stock and a warrant to purchase 218,750 shares of common stock for $5,000,000 . Holders of Series A Preferred Stock are entitled to cumulative dividends at a rate of 8.0% per annum when and if declared by the Board of Directors in its sole discretion. The dividends may be paid in cash or in the form of common stock (valued at 10% below market price, but not to exceed the lowest closing price during the applicable measurement period), at the discretion of the Board of Directors. The dividend rate on the Series A Preferred Stock is indexed to the Company's stock price and subject to adjustment. In addition, the Series A Preferred Stock contains a make-whole provision whereby, conversion or redemption of the preferred stock within 4 years of issuance will require dividends for the full four year period to be paid by the Company in cash or common stock (valued at 10% below market price, but not to exceed the lowest closing price during the applicable measurement period). The Series A Preferred Stock may be converted into shares of common stock at the option of the Company if the closing price of the common stock exceeds $11.60 , as adjusted, for 20 consecutive trading days, or by the holder at any time. The Company has the right to redeem the Series A Preferred Stock at a price of $8.00 per share, plus any accrued and unpaid dividends, plus the make-whole amount (if applicable). At March 31, 2016 , the preferred shares were not eligible for conversion to common shares at the option of the Company. The holder of the preferred shares may convert to common shares at any time, at no cost, at a ratio of 1 preferred share into 1 common shares (subject to standard ratable anti-dilution adjustments). Upon any conversion (whether at the option of the Company or the holder), the holder is entitled to receive any accrued but unpaid dividends and also any make-whole amount (if applicable). See Note 8. Make-Whole Dividend Liability. During the three months ended March 31, 2016 , the holder of the Series A Preferred Shares converted 0 preferred shares into 0 shares of common stock. Except as otherwise required by law (or with respect to approval of certain actions), the Series A Preferred Stock shall have no voting rights. Upon any liquidation, dissolution or winding up of the Company, after payment or provision for payment of debts and other liabilities of the Company, the holders of Series A Preferred Stock shall be entitled to receive, pari passu with any distribution to the holders of common stock of the Company, an amount equal to $8.00 per share of Series A Preferred Stock plus any accrued and unpaid dividends. Series D Preferred Stock Refer to Note 9 descriptions of Series D Preferred Stock. Series D-1 Preferred Stock On February 19, 2015, the Company entered into a securities purchase agreement to issue 2,500 shares of Series D-1 Preferred Stock to an investor in exchange for $2,500,000 . The proceeds were received on the closing date, February 25, 2015. All amounts due under the Series D-1 Preferred Stock were convertible at any time, in whole or in part, at the option of the investor into shares of Common Stock at a fixed conversion price, which was subject to adjustment for stock splits, stock dividends, combinations or similar events. The Series D-1 Preferred Stock was convertible into shares of Common Stock at the initial price of $2.31 per share. The investor had the option to convert the Series D-1 Preferred Stock into shares of Common Stock at a “D-1 Alternate Conversion Price” equal to the lowest of (i) $2.31 per share or (ii) 85% of the lowest VWAPs of the Common Stock on any trading day during the five consecutive trading day period, including the trading day immediately prior to the date of the applicable conversion date. During the quarter ended March 31, 2015 , the investor exercised its option to convert 2,500 Preferred Shares, representing a value of $2,500,000 , at a D-1 Alternate Conversion Price resulting in the issuance of 2,305,824 Common Shares. Holders of the Series D-1 Preferred Stock were entitled to receive dividends in the amount of 7% per annum, subject to increase to 15% per annum upon the occurrence and continuance of certain events of default. Dividends on the Series D-1 Preferred Stock were payable monthly in shares of Common Stock or cash, at the Company’s option. During the quarter ended March 31, 2015 , the Company paid dividends in the amount of $6,944 on the Series D-1 Preferred Stock, resulting in the issuance of 3,896 shares of common stock. The Company classified the Series D-1 Preferred Stock as a liability pursuant to ASC 480 on the closing date due to the structure of the financing agreement, whereby the Company had an unconditional obligation that the Company may settle by issuing a variable number of common shares with a monetary value that is fixed and known at inception. The Series D-1 Preferred Stock was fully converted into shares of common stock as of March 31, 2015 . Pursuant to a number of factors outlined in ASC Topic 815, Derivatives and Hedging, the conversion options in the Series D-1 Preferred Stock were deemed to include an embedded derivative that required bifurcation and separate accounting. As such, the Company ascertained the value of the conversion option as if separate from the convertible issuance and appropriately recorded that value as a derivative liability. At closing, a derivative liability and a corresponding debt discount in the amount of $3.4 million were recorded. The debt discount of $3.4 million was charged to interest expense. As of March 31, 2015 , the value of the derivative liability associated with the Series D-1 Preferred Stock was $0 as the Series D-1 Preferred Stock was fully converted as of March 31, 2015 . A net gain of $2.7 million was recorded to "Change in fair value of derivatives and gain/(loss) on extinguishment of liabilities, net" in the Consolidated Statements of Operations for the quarter ended March 31, 2015 upon extinguishment of the D-1 Preferred Stock liability and the related embedded derivative. The derivative associated with the Series D-1 Preferred Stock approximated management’s estimate of the fair value of the embedded derivative liability at the closing date based on using a Monte Carlo simulation following a Geometric Brownian Motion with the following assumptions: annual volatility of 45% , present value discount rate of 12% , dividend yield of 0% , and a life of 0.2 years . Series E Preferred Stock Refer to Note 11 descriptions of Series E Preferred Stock. Series F Preferred Stock Refer to Note 12 descriptions of Series F Preferred Stock. The Committed Equity Line On November 10, 2015, the Company and the Private Investor entered into a committed equity line purchase agreement (the "CEL"). Under the terms and subject to the conditions of the CEL purchase agreement, at its option the Company has the right to sell to the Private Investor, and the Private Investor is obligated to purchase from the Company, up to $32.2 million of the Company’s common stock, subject to certain limitations, from time to time, over the 36 -month period commencing on December 18, 2015, the date that the registration statement was declared effective by the SEC. From time to time, the Company may direct the Private Investor, at its sole discretion and subject to certain conditions, to purchase an amount of shares of common stock up to the lesser of (i) $1,000,000 or (ii) 300% of the average daily trading volume of the Company’s common stock over the preceding ten trading day period. The per share purchase price for shares of common stock to be sold by the Company under the CEL purchase agreement shall be equal to 80% of the average of the two lowest VWAPs of the common stock for the ten consecutive trading day period prior to the purchase date. During the quarter ended March 31, 2016 , the Company directed the Private Investor to purchase $1.06 million of common stock which resulted in the issuance of 10,509,077 shares of common stock. The remaining availability under the CEL as of March 31, 2016 was $29,143,853 . The Company may not direct the Private Investor to purchase shares of common stock more frequently than once each ten business days. The Company’s sales of shares of common stock to the Private Investor under the CEL purchase agreement are limited to no more than the number of shares that would result in the beneficial ownership by the Private Investor and its affiliates, at any single point in time, of more than 9.99% of the Company’s then outstanding shares of common stock. As consideration for entering into the CEL purchase agreement, the Company has issued to the Private Investor 2,640,000 shares of common stock (the “Commitment Shares”). The Commitment Shares were issued to the Private Investor in five increments which commenced upon the date that the registration statement was declared effective by the SEC. |