v3.19.3
Long Term Debt - Narrative (Details) - USD ($)
1 Months Ended 9 Months Ended
Apr. 23, 2019
Jan. 04, 2019
Dec. 21, 2018
Oct. 01, 2018
Jan. 31, 2019
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
Long Term Debt (Textual)                
Convertible notes           $ 0   $ 40,200,000
Net cash proceeds           8,050,000 $ 0  
Convertible Debt                
Long Term Debt (Textual)                
Convertible notes   $ 8,100,000 $ 40,200,000          
Net cash proceeds   6,500,000 38,900,000          
Proceeds from issuance of long-term debt     $ 15,100,000     3,000,000.0    
Debt issuance costs   $ 400,000            
Debt issuance costs paid         $ 1,200,000 1,700,000    
Change in fair value for period           12,100,000    
Convertible Debt | Common Class A                
Long Term Debt (Textual)                
Debt conversion, shares issued 3,547,776              
Real Estate Note                
Long Term Debt (Textual)                
Revolving credit loan, stated percentage       2.39%        
Debt instrument, face amount       $ 10,000,000        
Annual principal payment       8,500,000        
Line of Credit                
Long Term Debt (Textual)                
Revolving credit loan       $ 15,000,000   $ 150,000    
Revolving credit loan, stated percentage           3.50%