Equity Transactions	3 Months Ended
Mar. 31, 2020
Equity [Abstract]
Equity Transactions	. Equity Transactions In March 2020, we completed a rights offering through the distribution of subscription rights to holders of our common stock and Series O Preferred Stock, or the Rights Offering. Under the Rights Offering, we issued a total of 15.7 million shares of our common stock and 4,429 shares of our Series X Preferred Stock, which shares of Series X Preferred Stock are convertible into 44.3 million shares of our common stock, for aggregate gross proceeds of approximately $60.0 million. Total offering costs were approximately $0.9 million. There was no beneficial conversion feature on our Series X Preferred Stock. Due to the revocable nature of the Rights Offering prior to closing, there was no separate accounting for the subscription rights and purchase guarantees made by certain of our stockholders prior to the closing date. As of March 31, 2020, since we do not have an adequate number of authorized common stock to satisfy the number of required shares under the conversion option of our Series X Preferred Stock, the carrying amount of Series X Preferred Stock has been classified as mezzanine equity in the condensed consolidated balance sheet until such time that our stockholders approve an increase in the number of authorized common shares so that settlement of the conversion option's exercise can be controlled. During the three months ended March 31, 2020, 0.2873 of a share of our Series X Preferred Stock converted into 2,873 shares of our common stock. There were 4,429 shares of our Series X Preferred Stock outstanding as of March 31, 2020. Each share of our Series X Preferred Stock has a stated value of $10,000 per share and is convertible into 10,000 shares of our common stock at the option of the holder at any time except as described above; subject to certain limitations, including, that the holder will be prohibited from converting Series X Preferred Stock into common stock, if, as a result of such conversion, the holder, together with its affiliates, would beneficially own a number of shares of common stock above a conversion blocker, which is initially set at 9.99% of the total common stock then issued and outstanding immediately following the conversion of such shares of Series X Preferred Stock. In the event of our liquidation, dissolution or winding up, holders of Series X Preferred Stock will participate pari passu with any distribution of proceeds to holders of our common stock and holders of our Series O Preferred Stock. Holders of our Series X Preferred Stock are also entitled to receive dividends on shares of Series X Preferred Stock equal (on an as-if-converted-to common stock basis) to and in the same form as dividends actually paid on our common stock or other junior securities of the Company. Shares of Series X Preferred Stock will generally have no voting rights, except as required by law and except that the consent of a majority of the holders of the outstanding Series X Preferred Stock will be required to amend the terms of the Series X Preferred Stock.

. Equity Transactions

In March 2020, we completed a rights offering through the distribution of subscription rights to holders of our common stock and Series O Preferred Stock, or the Rights Offering. Under the Rights Offering, we issued a total of 15.7 million shares of our common stock and 4,429 shares of our Series X Preferred Stock, which shares of Series X Preferred Stock are convertible into 44.3 million shares of our common stock, for aggregate gross proceeds of approximately $60.0 million. Total offering costs were approximately $0.9 million. There was no beneficial conversion feature on our Series X Preferred Stock. Due to the revocable nature of the Rights Offering prior to closing, there was no separate accounting for the subscription rights and purchase guarantees made by certain of our stockholders prior to the closing date.

As of March 31, 2020, since we do not have an adequate number of authorized common stock to satisfy the number of required shares under the conversion option of our Series X Preferred Stock, the carrying amount of Series X Preferred Stock has been classified as mezzanine equity in the condensed consolidated balance sheet until such time that our stockholders approve an increase in the number of authorized common shares so that settlement of the conversion option's exercise can be controlled.

During the three months ended March 31, 2020, 0.2873 of a share of our Series X Preferred Stock converted into 2,873 shares of our common stock. There were 4,429 shares of our Series X Preferred Stock outstanding as of March 31, 2020.

Each share of our Series X Preferred Stock has a stated value of $10,000 per share and is convertible into 10,000 shares of our common stock at the option of the holder at any time except as described above; subject to certain limitations, including, that the holder will be prohibited from converting Series X Preferred Stock into common stock, if, as a result of such conversion, the holder, together with its affiliates, would beneficially own a number of shares of common stock above a conversion blocker, which is initially set at 9.99% of the total common stock then issued and outstanding immediately following the conversion of such shares of Series X Preferred Stock. In the event of our liquidation, dissolution or winding up, holders of Series X Preferred Stock will participate pari passu with any distribution of proceeds to holders of our common stock and holders of our Series O Preferred Stock. Holders of our Series X Preferred Stock are also entitled to receive dividends on shares of Series X Preferred Stock equal (on an as-if-converted-to common stock basis) to and in the same form as dividends actually paid on our common stock or other junior securities of the Company. Shares of Series X Preferred Stock will generally have no voting rights, except as required by law and except that the consent of a majority of the holders of the outstanding Series X Preferred Stock will be required to amend the terms of the Series X Preferred Stock.