Quarterly report pursuant to Section 13 or 15(d)

Debt and Interest (Interest Expense) (Details)

v3.21.1
Debt and Interest (Interest Expense) (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended
Sep. 30, 2020
Aug. 31, 2020
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Debt Instrument [Line Items]          
Interest expense, interest     $ 1,880 $ 2,378  
Amortization of fees     309 747  
Interest expense, Total     2,189 3,125  
Unamortized debt discount fees     8,014   $ 8,323
Opus Credit Facility (2019 Notes) [Member]          
Debt Instrument [Line Items]          
Repayments of Debt   $ 9,000      
Letter of Credit [Member]          
Debt Instrument [Line Items]          
Interest expense, interest     9 15  
Amortization of fees     0 0  
Interest expense, Total     9 15  
IDB Note Payable [Member]          
Debt Instrument [Line Items]          
Interest expense, interest     0 84  
Amortization of fees     0    
Interest expense, Total     0 84  
2017 Subordinated Note Financing [Member]          
Debt Instrument [Line Items]          
Interest expense, interest     0 1,084  
Amortization of fees     0 312  
Interest expense, Total     0 1,396  
Repayments of Debt   28,400      
Opus Credit Facility (2019 Notes) [Member]          
Debt Instrument [Line Items]          
Interest expense, interest     0 269  
Amortization of fees     0 0  
Interest expense, Total     0 269  
2018 Venture Notes [Member]          
Debt Instrument [Line Items]          
Interest expense, interest     0 433  
Amortization of fees     0 176  
Interest expense, Total     0 609  
Repayments of Debt   $ 21,700      
Mustang Horizon Notes [Member]          
Debt Instrument [Line Items]          
Interest expense, interest $ 100   0 341  
Amortization of fees     0 259  
Interest expense, Total     0 600  
Oaktree Note [Member]          
Debt Instrument [Line Items]          
Interest expense, interest     1,650 0  
Amortization of fees     309 0  
Interest expense, Total     1,959 0  
NSC Note [Member]          
Debt Instrument [Line Items]          
Interest expense, interest     221 150  
Amortization of fees     0 0  
Interest expense, Total     221 150  
Other Debt [Member]          
Debt Instrument [Line Items]          
Interest expense, interest     0 2  
Amortization of fees     0 0  
Interest expense, Total     $ 0 $ 2