Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Components of Inventory (Details)

v3.3.1.900
Summary of Significant Accounting Policies - Components of Inventory (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Accounting Policies [Abstract]    
Raw materials $ 1,303 $ 798
Work in process 530 418
Finished goods 2,498 2,076
Total inventory $ 4,331 $ 3,292