v3.20.2
Note 4 - Revenue from Contracts with Customers - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Revenue $ 1,368 $ 608 $ 4,678 $ 1,814
DSUVIA [Member]        
Revenue 935 116 1,092 218
ZALVISO [Member]        
Revenue 352 443 772 1,235
Product [Member]        
Revenue 1,287 559 1,864 1,453
Non-cash Royalty [Member]        
Revenue 60 36 181 239
Royalty [Member]        
Revenue 21 12 61 79
Contract and Other Revenue [Member]        
Revenue 0 1 2,572 43
Contract and Other Collaboration [Member]        
Revenue $ 81 $ 49 $ 2,814 $ 361