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JOINT VENTURE FOR DEVELOPMENT OF APO E MIMETIC PEPTIDE MOLECULE AEM-28 AND ANALOGS (Details Textual) - USD ($)
1 Months Ended 12 Months Ended 77 Months Ended
Aug. 11, 2017
Jul. 14, 2017
Aug. 03, 2012
Jan. 01, 2019
Apr. 30, 2018
Oct. 27, 2017
Aug. 31, 2017
Aug. 25, 2016
Jun. 01, 2016
Mar. 31, 2016
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2018
Jan. 30, 2018
Related Party Transaction [Line Items]                              
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures     $ 6,000,000               $ 6,000,000     $ 6,000,000  
Joint Venture Investments In Voting Common Ownership Units (in shares)     600,000                        
Joint Venture Investments In Non Voting Preferred Ownership Units     5,000,000                        
Development Activities Monthly Fee     $ 63,000                        
Joint Venture, Operating Expenses, Inter Company Transactions                     53,000     9,598,000  
Joint Venture, Operating Expenses Allocated To Company                           7,985,000  
Percentage Of Non Royalty Income     5.00%                        
Long-term Line of Credit                     1,720,000     $ 1,720,000  
Conversion of Stock, Shares Converted 3,500,000                 1,500,000          
Conversion of Stock, Shares Issued                   120,000          
Joint Venture Method Investment Ownership Percentage     60.00%                        
Proceeds from Issuance of Preferred Stock and Preference Stock                     $ 0 $ (15,000) $ 946,000    
Class of Warrant or Right, Number of Securities Called by Warrants or Rights               33,088     6,321,930     6,321,930  
Class of Warrant or Right, Exercise Price of Warrants or Rights               $ 10.70             $ 0.075
Management Fees         $ 50,000       $ 80,000            
Professional Fees                 $ 10,000            
Operating Expenses Net Of Elimination Of Intercompany Transactions                     $ 53,000        
Conversion of Stock, Amount Converted $ 3,500,000                            
Conversion of Stock, Amount Issued $ 1,000,000                            
Interest Payable                     213,000 68,000   $ 213,000  
Other Assets, Current                     $ 97,000 $ 98,000   $ 97,000  
Accrued Professional Fees             $ 20,000                
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant                     83,480     83,480  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross           14,126         0 0      
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price           $ 10.70           $ 0.37      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage                     50.00%        
Payment for Management Fee       $ 50,000                      
Mr Holliman [Member]                              
Related Party Transaction [Line Items]                              
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period                     5 years        
Ownership As Converted [Member]                              
Related Party Transaction [Line Items]                              
Joint Venture Method Investment Ownership Percentage                     65.11%        
Ownership As Converted Including Options And Warrants [Member]                              
Related Party Transaction [Line Items]                              
Joint Venture Method Investment Ownership Percentage           64.31%                  
Series B1 Preferred Stock [Member]                              
Related Party Transaction [Line Items]                              
Proceeds From Issuance Of Preferred Stock Before Adjusted Stock Issuance Costs               $ 1,012,000              
Proceeds from Issuance of Preferred Stock and Preference Stock               946,000              
Payments of Stock Issuance Costs               $ 66,000              
Stock Issued During Period, Shares, New Issues               94,537              
Management Fees             $ 300,000           300,000    
Professional Fees                         60,000    
Management Fee Expense                     $ 150,000 $ 150,000 250,000    
Other Assets, Current                         $ 50,000    
Accrued Professional Fees                     $ 340,000     $ 340,000  
Series B2 Preferred Stock [Member]                              
Related Party Transaction [Line Items]                              
Payments of Stock Issuance Costs   $ 287,000                          
Stock Issued During Period, Shares, Acquisitions 93,458           93,458 93,458              
Stock Issued During Period, Value, Acquisitions $ 1,000,000           $ 1,000,000 $ 1,000,000              
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs $ 15,000                            
Series B Preferred Stock [Member] | Preferred Stock And Warrant Purchase Agreement [Member]                              
Related Party Transaction [Line Items]                              
Preferred Stock, Dividend Rate, Percentage               5.00%              
Series B1 And B2 Preferred Stock [Member]                              
Related Party Transaction [Line Items]                              
Joint Venture Method Investment Ownership Percentage     62.20%                        
Series A Preferred Stock [Member]                              
Related Party Transaction [Line Items]                              
Joint Venture Method Investment Ownership Percentage     69.75%                        
Preferred Stock [Member] | Ownership As Converted [Member]                              
Related Party Transaction [Line Items]                              
Noncontrolling Interest, Ownership Percentage by Parent                     100.00%     100.00%  
Noncontrolling Interest [Member]                              
Related Party Transaction [Line Items]                              
Noncash or Part Noncash Acquisition, Other Liabilities Assumed                           $ 667,000  
Maximum [Member]                              
Related Party Transaction [Line Items]                              
Joint Venture Method Investment Ownership Percentage                   64.00%          
Minimum [Member]                              
Related Party Transaction [Line Items]                              
Joint Venture Method Investment Ownership Percentage                   60.00%          
Exclusive License Agreement [Member]                              
Related Party Transaction [Line Items]                              
Percentage Of Royalty Payment               3.00%              
Annual Maintenance Payments               $ 25,000              
Exclusive License Agreement [Member] | Maximum [Member]                              
Related Party Transaction [Line Items]                              
Milestone Payments               500,000              
Royalty Expense     $ 1,000,000                        
Exclusive License Agreement [Member] | Minimum [Member]                              
Related Party Transaction [Line Items]                              
Milestone Payments               $ 50,000              
Royalty Expense     $ 500,000                        
Lipimetix [Member]                              
Related Party Transaction [Line Items]                              
Joint Venture Investments Common Ownership Units, Co-venture (in shares)     400,000                        
Ownership Percentage Co-venture     40.00%                        
Noncash or Part Noncash Acquisition, Other Liabilities Assumed                     $ 667,000        
Noncash or Part Noncash Acquisition, Net Nonmonetary Assets Acquired (Liabilities Assumed)     $ 378,000               $ 378,000        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross                     81,479        
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price                     $ 1.07        
Voting Common Ownership Units [Member]                              
Related Party Transaction [Line Items]                              
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures     1,000,000                        
Non Voting Preferred Ownership Units [Member]                              
Related Party Transaction [Line Items]                              
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures     $ 5,000,000