Quarterly report pursuant to Section 13 or 15(d)

EQUITY AND EARNINGS PER SHARE (Narrative) (Details)

v3.21.2
EQUITY AND EARNINGS PER SHARE (Narrative) (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Nov. 05, 2021
Oct. 29, 2021
Aug. 09, 2021
Jul. 30, 2021
May 07, 2021
Apr. 29, 2021
Mar. 12, 2021
Feb. 02, 2021
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Class of Stock                          
Dividends paid       $ 1,400   $ 1,400              
Shares issued (in shares)               23,285,553          
Proceeds from issuance of common stock               $ 54,600     $ 53,905 $ 0  
Underwriters discount               2,900          
Stock issuance cost               $ 600          
Subsequent event                          
Class of Stock                          
Dividends paid   $ 1,400                      
Board of Directors Chairman                          
Class of Stock                          
Shares issued (in shares)               672,780          
Common stock equivalents                          
Class of Stock                          
Dilutive common stock equivalents (in shares)                   450,498      
Series B Cumulative Redeemable Preferred Stock                          
Class of Stock                          
Preferred stock, dividend rate (as percent)     9.75%   9.75%   9.75%       9.75%   9.75%
Dividends declared per share of preferred stock (in dollars per share)     $ 0.609375   $ 0.609375   $ 0.609375            
Series B Cumulative Redeemable Preferred Stock | Subsequent event                          
Class of Stock                          
Preferred stock, dividend rate (as percent) 9.75%                        
Dividends declared per share of preferred stock (in dollars per share) $ 0.609375                        
Series C Cumulative Redeemable Preferred Stock                          
Class of Stock                          
Preferred stock, dividend rate (as percent)     8.05%   8.05%   8.05%       8.05%   8.05%
Dividends declared per share of preferred stock (in dollars per share)     $ 0.503125   $ 0.503125   $ 0.503125            
Series C Cumulative Redeemable Preferred Stock | Subsequent event                          
Class of Stock                          
Preferred stock, dividend rate (as percent) 8.05%                        
Dividends declared per share of preferred stock (in dollars per share) $ 0.503125                        
Series D Cumulative Redeemable Preferred Stock                          
Class of Stock                          
Preferred stock, dividend rate (as percent)     8.375%   8.375%   8.375%       8.375%   8.375%
Dividends declared per share of preferred stock (in dollars per share)     $ 0.523438   $ 0.523438   $ 0.523438            
Series D Cumulative Redeemable Preferred Stock | Subsequent event                          
Class of Stock                          
Preferred stock, dividend rate (as percent) 8.375%                        
Dividends declared per share of preferred stock (in dollars per share) $ 0.523438                        
Preferred Stock                          
Class of Stock                          
Cumulative preferred stock unpaid dividend                 $ 5,600   $ 5,600    
Stock options                          
Class of Stock                          
Stock-based compensation expense (adjustment)                 200 $ 300 600 200  
Unrecognized stock-based compensation expense                 500   $ 500    
Unrecognized stock-based compensation expense, period for recognition                     1 year 3 months 18 days    
Stock-based compensation expense                 $ 200 $ 300 $ 600 $ 200  
Dilutive common stock equivalents (in shares)                 0 0 0 0  
Restricted Stock Units (RSUs)                          
Class of Stock                          
Stock-based compensation expense (adjustment)                 $ 100 $ 200 $ 300 $ 500  
Unrecognized stock-based compensation expense                 200   $ 200    
Unrecognized stock-based compensation expense, period for recognition                     5 months 23 days    
Shares issued upon vesting (in shares)                     68,251    
Stock-based compensation expense                 $ 100 $ 200 $ 300 $ 500  
Dilutive common stock equivalents (in shares)                 0 0 0 0  
Restricted Stock Units (RSUs) | Common stock equivalents                          
Class of Stock                          
Dilutive common stock equivalents (in shares)                 329,724   584,360 632,722  
Nonemployee | Restricted Stock Units (RSUs)                          
Class of Stock                          
Vesting period                     1 year    
Granted (in shares)                     0    
Shares issued upon vesting (in shares)                     5,423    
Employee | Restricted Stock Units (RSUs)                          
Class of Stock                          
Granted (in shares)                     0    
Shares issued upon vesting (in shares)                     62,828