Quarterly report pursuant to Section 13 or 15(d)

Debt and Interest - Long-term debt (Details)

v3.20.1
Debt and Interest - Long-term debt (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Debt [Line Items]      
Total notes payable, long-term $ 89,742 $ 89,742  
Less: Discount of notes payable 4,354 5,086  
Total notes payable $ 85,388 84,656  
Interest Rate 2.50%    
IDB Note [Member]      
Debt [Line Items]      
Total notes payable, long-term $ 14,929 14,929  
Interest Rate 2.25%    
2017 Subordinated Note Financing One [Member]      
Debt [Line Items]      
Total notes payable, long-term $ 3,254 3,254  
Interest Rate 8.00%    
2017 Subordinated Note Financing Two [Member]      
Debt [Line Items]      
Total notes payable, long-term $ 13,893 13,893  
Interest Rate 8.00%    
2017 Subordinated Note Financing Three [Member]      
Debt [Line Items]      
Total notes payable, long-term $ 1,820 1,820  
Interest Rate 8.00%    
2017 Subordinated Note Financing Four [Member]      
Debt [Line Items]      
Total notes payable, long-term $ 3,018 3,018  
Interest Rate 8.00%    
2017 Subordinated Note Financing Five [Member]      
Debt [Line Items]      
Total notes payable, long-term $ 6,371 6,371  
Interest Rate 8.00%    
Venture Notes One [Member]      
Debt [Line Items]      
Total notes payable, long-term $ 6,517 6,517  
Interest Rate 8.00%    
Venture Notes Two [Member]      
Debt [Line Items]      
Total notes payable, long-term $ 15,190 15,190  
Interest Rate 8.00%    
Venture Notes Three [Member]      
Debt [Line Items]      
Total notes payable, long-term $ 9,000 9,000  
Interest Rate 12.00%    
Mustang 2019 Venture Debt [Member]      
Debt [Line Items]      
Total notes payable, long-term $ 15,750 $ 15,750  
Interest Rate 9.00%    
LIBOR Rate [Member]      
Debt [Line Items]      
Interest Rate     9.00%
Subordinated Note Financing 2017 One to Five      
Debt [Line Items]      
Maturity date extension term 1 year    
Subordinated Note Financing 2017 One to Five | Minimum      
Debt [Line Items]      
Interest Rate 1.00%    
Subordinated Note Financing 2017 One to Five | Maximum      
Debt [Line Items]      
Interest Rate 9.00%