XML 49 R39.htm IDEA: XBRL DOCUMENT v3.19.1
Non-controlling Interest (Details Textual) - USD ($)
3 Months Ended
Sep. 05, 2018
Mar. 31, 2019
Mar. 31, 2018
Noncontrolling Interest [Line Items]      
Related Party Transaction, Expenses from Transactions with Related Party $ 441,000    
Research and Development Expense $ 16,000 $ 2,418,000 $ 3,370,000
Synthetic Biomics Inc [Member]      
Noncontrolling Interest [Line Items]      
Additional Number Of Common Stock To Be Issued 2,420,000    
Cedars-Sinai Medical Center [Member]      
Noncontrolling Interest [Line Items]      
Number Of Common Stock To Be Issued 50,000 50,000  
Fair Value of Shares Issued $ 285,000    
Cedars-Sinai Medical Center [Member] | Synthetic Biomics Inc [Member]      
Noncontrolling Interest [Line Items]      
Additional Number Of Common Stock To Be Issued   2,420,000  
Number Of Common Stock To Be Held By Related Party 7,480,000 7,480,000  
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners 17.00% 17.00%