• Filing Date: 2018-08-20
  • Form Type: 10-Q
  • Description: Quarterly report
v3.10.0.1
Earnings Per Share - Reconciliation Narrative (Details) - shares
6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
5% Convertible Notes    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Stated interest rate (as percent) 5.00%  
8.50% Senior Unsecured Convertible Notes    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Stated interest rate (as percent) 8.50% 8.50%
Restricted Stock | 5% Convertible Notes    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of diluted earnings per share (shares) 2,558,522  
Restricted Stock | 8.50% Senior Unsecured Convertible Notes    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of diluted earnings per share (shares)   200,000
Stock Option | 5% Convertible Notes    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of diluted earnings per share (shares) 85,000  
Stock Option | 8.50% Senior Unsecured Convertible Notes    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of diluted earnings per share (shares)   605,227
Stock Appreciation Rights | 5% Convertible Notes    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of diluted earnings per share (shares) 100,000  
Warrants | 5% Convertible Notes    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of diluted earnings per share (shares) 44,500,000  
Warrants | 8.50% Senior Unsecured Convertible Notes    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of diluted earnings per share (shares)   6,240,521
Convertible Debt Securities | 5% Convertible Notes    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of diluted earnings per share (shares) 37,918,483  
Convertible Debt Securities | 8.50% Senior Unsecured Convertible Notes    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of diluted earnings per share (shares) 181,249 11,266,011