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Consolidated Balance Sheets (Parenthetical) - $ / shares
Dec. 31, 2021
Dec. 31, 2020
Shareholders' Equity:    
Serial Preferred Stock Par Value Per Share $ 0.01 $ 0.01
Serial Preferred Stock Shares Authorized 200,000 200,000
Serial Preferred Stock Shares Issued 22,000 22,000
Serial Preferred Stock Shares Outstanding 22,000 22,000
Common Stock Par Value Per Share $ 0.01 $ 0.01