XML 20 R46.htm IDEA: XBRL DOCUMENT v3.2.0.727
Other assets (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Dec. 31, 2014
Other assets disclosures          
Patents for product candidates $ 2,161,000   $ 2,161,000   $ 2,051,000
Deposits 178,000   178,000   176,000
Deferred Offering Costs 1,132,000   1,132,000    
Other assets 3,471,000   3,471,000   $ 2,227,000
Amortization of patents 6,000 $ 0 12,000 $ 0  
Generic Tussionex product          
Other assets disclosures          
Patents being amortized $ 231,000   $ 231,000    
Useful life     10 years