XML 57 R44.htm IDEA: XBRL DOCUMENT v3.8.0.1
License Agreements and Related Parties (Details)
$ in Thousands
1 Months Ended 12 Months Ended
Jun. 30, 2016
USD ($)
May 31, 2016
USD ($)
production_strain
Dec. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Related party transactions        
License and royalty revenue $ 1,000   $ 850  
Outstanding receivable     0 $ 1
Revenue, Product Sales To Related Party     150  
Tepha, Inc.        
Related party transactions        
Related party prepayment   $ 2,000    
Number of prepaid additional production strains | production_strain   2    
License and royalty revenue     2,272  
Related Party Transaction, Purchases from Related Party     11  
Outstanding receivable     $ 1