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Subsequent Events (Details) - Subsequent Event [Member] - USD ($)
1 Months Ended
Apr. 09, 2019
Apr. 05, 2019
May 14, 2019
Apr. 30, 2019
Apr. 05, 2019
Apr. 01, 2019
Subsequent Events (Details) [Line Items]            
Gross Proceeds From Rights Offering $ 2,500,000   $ 2,500,000      
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares)           3,608,247
Unilumin [Member]            
Subsequent Events (Details) [Line Items]            
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares)   3,618,247     3,618,247  
Proceeds from Warrant Exercises   $ 3,500,000 $ 3,500,000   $ 5,500,000  
Equity Method Investment, Ownership Percentage   52.20%     52.20%  
Common Stock [Member]            
Subsequent Events (Details) [Line Items]            
Conversion of Stock, Shares Issued (in Shares) 2,500,000          
Convertible Preferred Stock [Member] | Series B Preferred Stock [Member]            
Subsequent Events (Details) [Line Items]            
Dividends, Preferred Stock       $ 73,000