Quarterly report pursuant to Section 13 or 15(d)

Subsequent Event (Details)

v3.21.1
Subsequent Event (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended
Apr. 09, 2021
Mar. 31, 2021
Mar. 31, 2020
Subsequent Event      
Stock issuance costs   $ 264 $ 166
Subsequent Event | Depositary Shares 8.375% Series B Cumulative, Perpetual Preferred Stock | Public Offering of Depository Shares and Series B Preferred Shares      
Subsequent Event      
Shares issued (in shares) 1,600,000    
Depositary share's fractional interest in share of preferred stock 0.001    
Purchase price (in dollars per share) $ 25.00    
Gross proceeds from issuance of preferred stock $ 40,000    
Stock issuance costs 2,800    
Net proceeds from issuance of preferred stock $ 37,200    
Subsequent Event | Depositary Shares 8.375% Series B Cumulative, Perpetual Preferred Stock | Public Offering of Depository Shares and Series B Preferred Shares | Spouse of James Neal, Chief Executive Officer and a director      
Subsequent Event      
Shares issued (in shares) 8,000    
Purchase price (in dollars per share) $ 25.00    
Gross proceeds from issuance of preferred stock $ 200    
Subsequent Event | Depositary Shares 8.375% Series B Cumulative, Perpetual Preferred Stock | Public Offering of Depository Shares and Series B Preferred Shares | Thomas Burns, Senior Vice President of Finance and Chief Financial Officer      
Subsequent Event      
Shares issued (in shares) 1,000    
Purchase price (in dollars per share) $ 25.00    
Gross proceeds from issuance of preferred stock $ 25