Preferred Stock	12 Months Ended
Dec. 31, 2013
Equity [Abstract]
Preferred Stock	Preferred Stock In August 2012, the Company exchanged 982,361 shares of its outstanding 7.50% Series B Cumulative Perpetual Convertible Preferred Stock, $0.01 par value (the “preferred stock”) for 5,866,821 shares of common stock and $63,227,000 in convertible notes in separate, privately negotiated transactions (see Note 4). After the exchange, the Company had 417,639 remaining shares of preferred stock outstanding. In August 2013, the Company exchanged 233,843 shares of its preferred stock for 3,316,922 shares of the Company's common stock at the stated conversion rate of 14.1844 plus an additional 75,342 common shares as an inducement. The Company also paid the exchanging holders cash dividends through December 15, 2013 on their shares of preferred stock surrendered in the exchange. During the fourth quarter of 2013, the Company issued a notice of redemption and holders of 183,496 shares of preferred stock converted their holdings into 2,602,770 shares of the Company's common stock at the stated conversion rate of 14.1844. The Company redeemed the remaining 300 shares for $30,000. As of December 31, 2013, there were no shares outstanding of the Company's Series B Cumulative Perpetual Convertible Preferred Stock.

Preferred Stock

In August 2012, the Company exchanged 982,361 shares of its outstanding 7.50% Series B Cumulative Perpetual Convertible Preferred Stock, $0.01 par value (the “preferred stock”) for 5,866,821 shares of common stock and $63,227,000 in convertible notes in separate, privately negotiated transactions (see Note 4). After the exchange, the Company had 417,639 remaining shares of preferred stock outstanding.

In August 2013, the Company exchanged 233,843 shares of its preferred stock for 3,316,922 shares of the Company's common stock at the stated conversion rate of 14.1844 plus an additional 75,342 common shares as an inducement. The Company also paid the exchanging holders cash dividends through December 15, 2013 on their shares of preferred stock surrendered in the exchange. During the fourth quarter of 2013, the Company issued a notice of redemption and holders of 183,496 shares of preferred stock converted their holdings into 2,602,770 shares of the Company's common stock at the stated conversion rate of 14.1844. The Company redeemed the remaining 300 shares for $30,000. As of December 31, 2013, there were no shares outstanding of the Company's Series B Cumulative Perpetual Convertible Preferred Stock.