XML 63 R34.htm IDEA: XBRL DOCUMENT v3.20.1
Common Shares (Details)
$ / shares in Units, $ in Thousands
3 Months Ended
Mar. 01, 2019
USD ($)
$ / shares
shares
Feb. 04, 2019
USD ($)
$ / shares
shares
Mar. 31, 2020
USD ($)
Vote
shares
Mar. 31, 2019
USD ($)
Nature of the Business and Basis of Presentation        
Common stock, cash dividends declared or paid     $ 0  
Common stock, cash dividends paid     0  
Preferred stock, cash dividends declared or paid     0  
Preferred stock, cash dividends paid     $ 0  
Class A common shares        
Nature of the Business and Basis of Presentation        
Number of votes (per share) | Vote     1  
Class B common shares        
Nature of the Business and Basis of Presentation        
Number of votes (per share) | Vote     10  
Convertible ratio to Class A common share     1  
Convertible ratio to Class B1 common share     1  
Class A1 common shares        
Nature of the Business and Basis of Presentation        
Number of votes (per share) | Vote     0  
Convertible ratio to Class A common share     1  
Class B1 common shares        
Nature of the Business and Basis of Presentation        
Number of votes (per share) | Vote     0  
Convertible ratio to Class A common share     1  
Convertible ratio to Class B common share     1  
Convertible Preferred Shares (Series A, B and C)        
Nature of the Business and Basis of Presentation        
Preferred shares designated | shares     0  
Preferred stock, shares issued (in shares) | shares     0  
Over-allotment | Class A common shares        
Nature of the Business and Basis of Presentation        
Issuance of stock (in shares) | shares 161,126      
Share price (in dollars per share) | $ / shares $ 18.26      
Gross proceeds from offering $ 2,942      
Follow-On Public Offering and Private Placement        
Nature of the Business and Basis of Presentation        
Aggregate proceeds from offerings net of underwriter discounts and commissions and other offering costs $ 82,988      
Follow-On Public Offering and Private Placement | Common Class A and Class A1 common shares        
Nature of the Business and Basis of Presentation        
Gross proceeds from offering   $ 85,000    
Follow-On Offering | Class A common shares        
Nature of the Business and Basis of Presentation        
Issuance of stock (in shares) | shares   2,654,984    
Share price (in dollars per share) | $ / shares   $ 18.26    
Gross proceeds from offering       $ 48,595
Private Placement | Class A1 common shares        
Nature of the Business and Basis of Presentation        
Issuance of stock (in shares) | shares   2,000,000    
Share price (in dollars per share) | $ / shares   $ 18.26