Quarterly report pursuant to Section 13 or 15(d)

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

v3.4.0.3
Summary of Significant Accounting Policies - Components of Inventory (Details) - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Accounting Policies [Abstract]    
Raw materials $ 1,416 $ 1,303
Work in process 299 530
Finished goods 2,357 2,498
Total inventory $ 4,072 $ 4,331