Annual report pursuant to Section 13 and 15(d)

EQUITY AND EARNINGS PER SHARE - Narrative (Details)

v3.22.0.1
EQUITY AND EARNINGS PER SHARE - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 12 Months Ended
Nov. 11, 2021
Nov. 05, 2021
Oct. 29, 2021
Aug. 05, 2021
Jul. 30, 2021
May 07, 2021
Apr. 29, 2021
Mar. 11, 2021
Mar. 31, 2007
Oct. 31, 2005
Mar. 31, 2003
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Jul. 12, 2021
Mar. 31, 2010
Class of Stock                                  
Share price (in dollars per share)                       $ 1.43          
Preferred stock liquidation preference (in dollars per share)                       $ 25.00 $ 25.00        
Dividends paid     $ 1,400   $ 1,400   $ 1,400                    
Dividends payable                       $ 900          
Symphony Ventures                                  
Class of Stock                                  
Total commitment                               $ 10,000  
SLP                                  
Class of Stock                                  
Majority ownership percentage                               90.00%  
SLP | Symphony Ventures                                  
Class of Stock                                  
Minority interest percentage                               10.00%  
SLP | Symphony Ventures | Scenario, Plan                                  
Class of Stock                                  
Payments to acquire interest in limited partnership $ 1,041                                
Public Offering                                  
Class of Stock                                  
Issuance of common stock (in shares)                       23,285,553          
9.750% Series B Preferred Stock                                  
Class of Stock                                  
Issuance of preferred stock (in shares)                     2,500,000 1,347,321 1,347,321        
Issuance of preferred stock                     $ 62,500            
Preferred stock, dividend rate (as percent)   9.75%   9.75%   9.75%   9.75%     9.75% 9.75% 9.75%        
Preferred stock liquidation preference (in dollars per share)                     $ 25            
Cost incurred with stock issuance                     $ 2,400            
Preferred stock, shares outstanding (in shares)                       1,347,321 1,347,321       1,347,321
Dividends declared (in dollars per share)   $ 0.609375   $ 0.609375   $ 0.609375   $ 0.609375                  
8.05% Series C Preferred stock                                  
Class of Stock                                  
Issuance of preferred stock (in shares)                   1,600,000   496,000 496,000        
Issuance of preferred stock                   $ 40,000              
Preferred stock, dividend rate (as percent)   8.05%   8.05%   8.05%   8.05%   8.05%   8.05% 8.05%        
Increased dividend rate of preferred stock, if delisting occurs (as percent)                   9.05%              
Cost incurred with stock issuance                   $ 1,500              
Preferred stock, shares outstanding (in shares)                       496,000 496,000       496,000
Dividends declared (in dollars per share)   $ 0.503125   $ 0.503125   $ 0.503125   $ 0.503125                  
8.375% Series D Preferred Stock                                  
Class of Stock                                  
Issuance of preferred stock (in shares)                 2,000,000     620,000 620,000        
Issuance of preferred stock                 $ 50,000                
Preferred stock, dividend rate (as percent)   8.375%   8.375%   8.375%   8.375% 8.375%     8.375% 8.375%        
Increased dividend rate of preferred stock, if delisting occurs (as percent)                 9.375%                
Cost incurred with stock issuance                 $ 1,800                
Preferred stock, shares outstanding (in shares)                       620,000 620,000       620,000
Dividends declared (in dollars per share)   $ 0.523438   $ 0.523438   $ 0.523438   $ 0.523438                  
Omnibus Incentive Plan 2018                                  
Class of Stock                                  
Shares available for grants (in shares)                         5,284,184        
Number of fully vested shares available for grant (as percent)                             20.00%    
RSUs                                  
Class of Stock                                  
Dilutive common stock equivalents (in shares)                       0 0 0      
Stock-based compensation expense                       $ 700 $ 700 $ 700      
Unrecognized stock-based compensation expense, stock options                       $ 300          
Weighted average period of recognition for stock-based compensation expense                       1 year 1 month 6 days          
Vesting period                         1 year        
Granted (in shares)                       149,660          
Stock Option                                  
Class of Stock                                  
Dilutive common stock equivalents (in shares)                       0 0 0      
Stock-based compensation expense                       $ 1,400 $ 800 $ 600      
Unrecognized stock-based compensation expense, stock options                       $ 600          
Weighted average period of recognition for stock-based compensation expense                       1 year 1 month 6 days          
Non-employee | RSUs                                  
Class of Stock                                  
Vesting period                       1 year          
Vested (in shares)                       13,429          
employee                                  
Class of Stock                                  
Stock-based compensation expense                           $ (1,200)      
employee | RSUs                                  
Class of Stock                                  
Issuance of common stock (in shares)                       61,520 160,792 8,548      
Vested (in shares)                       61,520          
Granted to the independent directors                                  
Class of Stock                                  
Issuance of common stock (in shares)                           6,000 50,000    
Granted to the independent directors | RSUs                                  
Class of Stock                                  
Issuance of common stock (in shares)                           27,099      
Shares of common stock issued for compensation (in shares)                       13,429 50,653        
Former Executive                                  
Class of Stock                                  
Issuance of common stock (in shares)                       736,551 43,396        
Non-Employee Director | Omnibus Incentive Plan 2018                                  
Class of Stock                                  
Shares of common stock issued for compensation (in shares)                           1,000 8,333    
Service period                             30 days    
Number of shares (in shares)                           5,000 41,667    
Board of Directors Chairman                                  
Class of Stock                                  
Issuance of common stock (in shares)                       672,780          
Common Stock Equivalents | RSUs                                  
Class of Stock                                  
Dilutive common stock equivalents (in shares)                       550,753 623,140 2,113,022