XML 47 R69.htm IDEA: XBRL DOCUMENT v3.20.1
Stockholders' Equity - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Thousands
 2 Months Ended 3 Months Ended
Jun. 10, 2019
Aug. 02, 2018
Sep. 30, 2018
Mar. 31, 2020
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2019
Class of Stock [Line Items]              
Common stock, shares authorized (in shares)       450,000,000     450,000,000
Common stock, par value (in dollars per share)       $ 0.01     $ 0.01
Preferred stock, shares authorized (in shares)       50,000,000     50,000,000
Preferred stock, par value (in dollars per share)       $ 0.01     $ 0.01
Common stock, shares issued (in shares)       153,740,547     153,537,296
Common stock, shares, outstanding (in shares)       153,740,547     153,537,296
Preferred stock, shares issued (in shares)       6,770,393     6,770,393
Preferred stock, shares outstanding (in shares)       6,770,393     6,770,393
Proceeds from issuance of common stock net of offering costs         $ 314,800    
Increase to additional paid in capital as a result of conversion of 2019 Notes           $ 33,778  
Shares repurchased (in shares)       300,000      
Share repurchase, average price per share (in dollars per share)       $ 8.11      
Series B Preferred Stock              
Class of Stock [Line Items]              
Preferred stock, shares issued (in shares)       6,770,393      
Preferred stock, shares outstanding (in shares)       6,770,393      
Preferred stock dividend percentage       8.00%      
Unpaid dividends (in dollars per share)       $ 0.50   $ 0.50  
Series C Preferred Stock              
Class of Stock [Line Items]              
Preferred stock dividend percentage 8.00%            
Redemption of preferred stock (in shares) 6,900,000            
Redemption price (in dollars per share) $ 25.00            
Unpaid dividends (in dollars per share) $ 0.2223         $ 0.50  
Common Stock              
Class of Stock [Line Items]              
Conversions of convertible senior notes for common stock (in shares)           1,967,361  
Increase to additional paid in capital as a result of conversion of 2019 Notes           $ 20  
2019 Notes | Convertible Debt | Common Stock              
Class of Stock [Line Items]              
Shares issued, price per share (in dollars per share)           $ 17.17  
Conversions of convertible senior notes for common stock (in shares)   10,020,328 2,775,509     1,967,361  
Increase to additional paid in capital as a result of conversion of 2019 Notes           $ 33,800  
Follow On Public Offering | Common Stock              
Class of Stock [Line Items]              
Issuance of common stock (in shares)         17,250,000    
Shares issued, price per share (in dollars per share)         $ 18.27