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Earnings (Loss) Per Share (Details) - USD ($)
3 Months Ended
Apr. 26, 2018
Mar. 31, 2018
Mar. 31, 2017
Dec. 31, 2017
Subsequent Event [Member]        
Earnings (Loss) Per Share (Details) [Line Items]        
Dividends Payable Common Stock, Per Share 7.6923      
Common Stock Dividends, Shares 127,013      
Convertible Preferred Stock [Member] | Series B Preferred Stock [Member]        
Earnings (Loss) Per Share (Details) [Line Items]        
Preferred Stock, Amount of Preferred Dividends in Arrears (in Dollars)   $ 91,000 $ 93,000  
Preferred Stock, Shares Outstanding   16,512 16,512 16,512
Warrant [Member]        
Earnings (Loss) Per Share (Details) [Line Items]        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount   52,000 52,000  
Common Stock [Member] | Convertible Preferred Stock [Member] | Subsequent Event [Member]        
Earnings (Loss) Per Share (Details) [Line Items]        
Dividends Payable, Nature semi-annual      
Common Stock [Member] | Convertible Preferred Stock [Member] | Series B Preferred Stock [Member]        
Earnings (Loss) Per Share (Details) [Line Items]        
Convertible Preferred Stock, Shares Issued upon Conversion   330,240 330,240