XML 64 R54.htm IDEA: XBRL DOCUMENT v3.21.2
PREFERRED STOCK (Details Narrative) - USD ($)
$ / shares in Units, $ in Millions
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2020
Sep. 30, 2021
Class of Stock [Line Items]      
Preferred stock, par value     $ 0.01
Payments for Repurchase of Redeemable Preferred Stock   $ 2.0  
Preferred Stock, Redemption Price Per Share $ 3.68 $ 3.68  
Preferred Stock, Redemption Amount $ 3.2 $ 3.2  
Preferred Stock, Liquidation Preference, Value $ 3.6 $ 3.6  
Common Stock [Member]      
Class of Stock [Line Items]      
Stock Redeemed or Called During Period, Shares   328,000  
Series P Preferred Stock [Member]      
Class of Stock [Line Items]      
Preferred shares authorized     50,000
Series A Preferred Stock [Member]      
Class of Stock [Line Items]      
Stock Redeemed or Called During Period, Shares 50,000    
Maximum [Member]      
Class of Stock [Line Items]      
Preferred shares authorized     100,000