Annual report pursuant to Section 13 and 15(d)

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

v3.6.0.2
Summary of Significant Accounting Policies - Components of Inventory (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Accounting Policies [Abstract]    
Raw materials $ 1,404 $ 1,303
Work in process 466 530
Finished goods 866 2,498
Total inventory $ 2,736 $ 4,331