Significant Accounting and Reporting Policies (Computation of Basic and Diluted Net Losses Per Common Share) (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
 7 Months Ended 12 Months Ended 31 Months Ended
Dec. 31, 2011
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2013
Earnings Per Share Disclosure [Line Items]        
Loss from continuing operations attributable to shares of common stock   $ (41,748) $ (18,409) $ (62,911)
Loss from discontinued operations attributable to shares of common stock   (10,685) (2,432) (13,117)
Net loss attributable to shares of common stock (2,754) (52,433) (20,841) (76,028)
Basic common stock shares outstanding   83,201,691 39,111,176 50,105,473
Basic loss per common stock share from continuing operations   $ (0.50) $ (0.47) $ (1.26)
Basic loss per common stock share from discontinued operations   $ (0.13) $ (0.06) $ (0.26)
Basic net loss per common stock share   $ (0.63) $ (0.53) $ (1.52)
Diluted common stock shares outstanding   83,280,873 41,664,676 51,618,897
Diluted loss per common stock share from discontinued operations   $ (0.13) $ (0.06) $ (0.26)
Diluted net loss per common stock share   $ (0.63) $ (0.61) $ (1.54)
Net loss per share data presented excludes from the calculation of diluted net loss the following potentially dilutive securities, as of December 31 of the applicable period, as they had an anti-dilutive impact:        
Total number of potentially dilutive instruments, excluded from the calculation of net loss per share   30,859,636 15,962,585 27,801,118
Basic Numerator [Member]
        
Earnings Per Share Disclosure [Line Items]        
Loss from continuing operations attributable to shares of common stock   (41,748) (18,409) (62,911)
Loss from discontinued operations attributable to shares of common stock   (10,685) (2,432) (13,117)
Net loss attributable to shares of common stock   (52,433) (20,841) (76,028)
Basic Denominator [Member]
        
Earnings Per Share Disclosure [Line Items]        
Weighted average number of shares of common stock outstanding during the period   83,097,667 38,949,305 50,004,601
Weighted average number of penny stock options   104,024 161,871 100,872
Basic common stock shares outstanding   83,201,691 39,111,176 50,105,473
Basic loss per common stock share from continuing operations   $ (0.50) $ (0.47) $ (1.26)
Basic loss per common stock share from discontinued operations   $ (0.13) $ (0.06) $ (0.26)
Basic net loss per common stock share   $ (0.63) $ (0.53) $ (1.52)
Diluted Numerator [Member]
        
Earnings Per Share Disclosure [Line Items]        
Net loss attributable to shares of common stock   (41,748) (18,409) (62,911)
Increase in net loss attributable to derivative warrants   (59) (4,701) (3,336)
Diluted net loss from continued operations attributable to shares of common stock   (41,807) (23,110) (66,247)
Diluted net loss from discontinued operations attributable to shares of common stock   (10,685) (2,432) (13,117)
Diluted net loss attributable to shares of common stock   $ (52,492) $ (25,542) $ (79,364)
Diluted Denominator [Member]
        
Earnings Per Share Disclosure [Line Items]        
Basic common stock shares outstanding   83,201,691 39,111,176 50,105,473
Weighted average number of derivative warrants outstanding during the period   79,182 2,553,500 1,513,424
Diluted common stock shares outstanding   83,280,873 41,664,676 51,618,897
Diluted loss per common stock share from continuing operations   $ (0.50) $ (0.55) $ (1.28)
Diluted loss per common stock share from discontinued operations   $ (0.13) $ (0.06) $ (0.26)
Diluted net loss per common stock share   $ (0.63) $ (0.61) $ (1.54)
Vested and unvested options at $0.96-$5.50 exercise price [Member]
        
Net loss per share data presented excludes from the calculation of diluted net loss the following potentially dilutive securities, as of December 31 of the applicable period, as they had an anti-dilutive impact:        
Total number of potentially dilutive instruments, excluded from the calculation of net loss per share   10,407,157 8,942,929 10,407,157
Unvested penny options [Member]
        
Net loss per share data presented excludes from the calculation of diluted net loss the following potentially dilutive securities, as of December 31 of the applicable period, as they had an anti-dilutive impact:        
Total number of potentially dilutive instruments, excluded from the calculation of net loss per share   0 14,125 0
Unvested Restricted Stock Units (“RSU”) [Member]
        
Net loss per share data presented excludes from the calculation of diluted net loss the following potentially dilutive securities, as of December 31 of the applicable period, as they had an anti-dilutive impact:        
Total number of potentially dilutive instruments, excluded from the calculation of net loss per share   2,161,402 3,125,000 2,161,402
Common stock shares granted, but not yet vested [Member]
        
Net loss per share data presented excludes from the calculation of diluted net loss the following potentially dilutive securities, as of December 31 of the applicable period, as they had an anti-dilutive impact:        
Total number of potentially dilutive instruments, excluded from the calculation of net loss per share   30,046 92,903 30,046
Warrants to purchase an equal number of shares of common stock of the Company [Member]
        
Net loss per share data presented excludes from the calculation of diluted net loss the following potentially dilutive securities, as of December 31 of the applicable period, as they had an anti-dilutive impact:        
Total number of potentially dilutive instruments, excluded from the calculation of net loss per share   18,261,031 3,787,628 15,202,513