Annual report pursuant to Section 13 and 15(d)

Subsequent Events (Details)

v3.20.1
Subsequent Events (Details) - USD ($)
Mar. 10, 2020
Feb. 14, 2020
Feb. 20, 2020
Feb. 13, 2020
Dec. 31, 2019
Nov. 11, 2019
Dec. 31, 2018
Subsequent Event [Line Items]              
Long-term debt         $ 315,443,000   $ 254,072,000
Merger Agreement              
Subsequent Event [Line Items]              
Common stock price (in USD per share)           $ 3.50  
Series A Preferred Stock              
Subsequent Event [Line Items]              
Preferred stock, shares outstanding (in shares)         17,401,282   17,012,075
Subsequent event | Series A Preferred Stock              
Subsequent Event [Line Items]              
Cash per share after conversion   $ 25.0389          
Shares converted (in shares) 12,816,614            
Preferred stock, shares outstanding (in shares) 4,584,668            
Senior Notes              
Subsequent Event [Line Items]              
Debt instrument, face amount             $ 693,000
2028 Senior Notes | Senior Notes | Subsequent event              
Subsequent Event [Line Items]              
Debt instrument, face amount       $ 500,000,000      
Interest rate, stated percentage       6.25%      
2027 Senior Notes | Senior Notes | Subsequent event              
Subsequent Event [Line Items]              
Interest rate, stated percentage   10.75%          
Long-term debt   $ 350,000,000          
Additional borrowings     $ 63,000,000        
Term Loan Facility | Line of Credit | Subsequent event              
Subsequent Event [Line Items]              
Debt term   7 years          
Maximum borrowing capacity   $ 1,500,000,000          
Revolving Credit Facility | Line of Credit | Subsequent event              
Subsequent Event [Line Items]              
Maximum borrowing capacity   $ 325,000,000