Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events - Equity Activity (Details)

v3.21.2
Subsequent Events - Equity Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
 1 Months Ended 6 Months Ended
Aug. 10, 2021
Jan. 31, 2021
Aug. 31, 2016
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Apr. 03, 2020
Subsequent Event [Line Items]              
Net Proceeds       $ 109,720 $ 39,563    
Common stock, shares authorized (in shares)       63,944,073   65,544,073  
Series C Preferred Stock              
Subsequent Event [Line Items]              
Preferred stock, shares authorized (in shares)       25,999,862   25,999,862  
Series A Preferred Stock              
Subsequent Event [Line Items]              
Preferred stock, shares authorized (in shares)       0   2,000,000  
Series B Preferred Stock              
Subsequent Event [Line Items]              
Preferred stock, shares authorized (in shares)       6,456,065   6,456,065  
Series D Preferred Stock              
Subsequent Event [Line Items]              
Preferred stock, shares authorized (in shares)       3,600,000   0  
Subsequent Event | Common Stock              
Subsequent Event [Line Items]              
Number of Shares Sold (in shares) 849,285            
Weighted-average offering price per share (in dollars per share) $ 23.70            
Gross Proceeds $ 20,132            
Net Proceeds $ 19,931            
Preferred Stock | Series C Preferred Stock              
Subsequent Event [Line Items]              
Preferred stock, shares issued, pursuant to DRIP (in shares)       2,001      
Preferred stock, shares authorized (in shares)             20,000,000
Preferred Stock | Series A Preferred Stock              
Subsequent Event [Line Items]              
Weighted-average offering price per share (in dollars per share)     $ 25.00        
Net Proceeds     $ 27,600        
Preferred Stock | Series D Preferred Stock              
Subsequent Event [Line Items]              
Weighted-average offering price per share (in dollars per share)   $ 25.00          
Net Proceeds   $ 58,300          
Preferred Stock | Subsequent Event | Series C Preferred Stock              
Subsequent Event [Line Items]              
Number of Shares Sold (in shares) 169,425            
Weighted-average offering price per share (in dollars per share) $ 24.89            
Gross Proceeds $ 4,217            
Net Proceeds $ 3,854            
Preferred stock, shares issued, pursuant to DRIP (in shares) 1,405