Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Details Textual)

v3.7.0.1
Intangible Assets (Details Textual) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended
May 26, 2017
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Finite-Lived Intangible Assets, Net [Abstract]          
Amortization of Intangible Assets   $ 158,000 $ 146,000 $ 361,000 $ 291,000
Acestor Therapeutics LLC [Member]          
Finite-Lived Intangible Assets, Net [Abstract]          
Equity Method Investment, Ownership Percentage 80.00%        
License Costs $ 5,000,000        
Plasma Technologies, LLC [Member]          
Finite-Lived Intangible Assets, Net [Abstract]          
Noncontrolling Interest, Ownership Percentage by Parent 20.00%        
Other Commitment $ 4,000,000