Annual report pursuant to Section 13 and 15(d)

Convertible Securities (Details)

v2.4.0.6
Convertible Securities (Details) (USD $)
1 Months Ended 3 Months Ended 12 Months Ended 1 Months Ended 1 Months Ended 1 Months Ended 1 Months Ended 12 Months Ended 1 Months Ended 12 Months Ended 12 Months Ended
Jun. 30, 2010
Jun. 30, 2010
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Jun. 30, 2010
Series A Preferred Stock [Member]
Montaur [Member]
Dec. 31, 2008
Series A Preferred Stock [Member]
Montaur [Member]
Dec. 31, 2012
Series B Preferred Stock [Member]
Dec. 31, 2011
Series B Preferred Stock [Member]
Jul. 31, 2012
Series B Preferred Stock [Member]
Montaur [Member]
May 31, 2011
Series B Preferred Stock [Member]
Montaur [Member]
Jun. 30, 2010
Series B Preferred Stock [Member]
Montaur [Member]
Nov. 30, 2012
Series B Preferred Stock [Member]
Platinum [Member]
Jun. 30, 2010
Series B Preferred Stock [Member]
Additional Issuance In Consideration For Agreement [Member]
Montaur [Member]
Dec. 31, 2012
Series C Preferred Stock [Member]
Dec. 31, 2011
Series C Preferred Stock [Member]
Jun. 30, 2010
Series C Preferred Stock [Member]
Bupp Investors [Member]
Jul. 31, 2012
Common Stock [Member]
Montaur [Member]
May 31, 2011
Common Stock [Member]
Montaur [Member]
Dec. 31, 2012
Common Stock [Member]
Bupp Investors [Member]
Nov. 30, 2012
Common Stock [Member]
Platinum [Member]
Jun. 30, 2010
Convertible Preferred Stock [Member]
Dec. 31, 2012
Series X Warrants [Member]
Dec. 31, 2008
Series Y Warrants [Member]
Montaur [Member]
Dec. 31, 2012
Series AA Warrants [Member]
Dec. 31, 2012
Series GG Warrants [Member]
Jun. 30, 2010
Bupp Note [Member]
Jun. 30, 2010
Montaur Series A Note [Member]
Jul. 31, 2009
Montaur Series A Note [Member]
Series AA Warrants [Member]
Apr. 30, 2008
Montaur Series B Note [Member]
Debt Instrument [Line Items]                                                            
Debt instrument, face amount                                                     $ 1,000,000 $ 7,000,000   $ 3,000,000
Debt instrument, stated interest rate     2.80%   7.00%                                           10.00% 10.00%   10.00%
Warrants, exercise price     $ 0.68                                       $ 0.46 $ 0.575 $ 0.97 $ 2.1     $ 0.97  
Warrants, expiration date                                             Dec. 31, 2013   Jul. 23, 2014 Dec. 29, 2016        
Warrants, number of securities called by warrants                                               6,000,000         2,400,000  
Preferred stock, shares exchanged           3,000                               10,000                
Stock issued during period, shares                       10,000 918       1,000                          
Preferred stock, dividend rate, percentage           8.00%                     10.00%                          
Convertible preferred stock, shares issuable upon conversion             6,000,000 22,687,260       32,700,000   1,300,000     3,226,000                          
Common stock, shares issued upon conversion                                       3,226,000                    
Loss on extinguishment of debt   (41,700,000)       (41,717,380)                                                  
Write-off of derivative liabilities 966,000 966,000                                                        
Stock conversion, shares converted                   3,063 917       3,226,000     10,016,010 2,998,590                      
Shares repurchased                                         3,001,860                  
Preferred stock, shares outstanding               6,938 9,083           0 1,000                            
Interest expense related to debt     545,000 4,000 16,000                                                  
Deemed dividend   $ 8,000,000 $ 0 $ 0 $ 8,000,000