Inventories (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015	Nov. 12, 2014
Inventories disclosure
Raw materials	$ 17,802	$ 19,673
Work in process	1,858	1,985
Finished goods	22,342	18,987
Total Inventories	$ 42,002	$ 40,645
Lumara Health
Inventories disclosure
Inventory acquired			$ 30,300