Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details)

v3.19.3
Summary of Significant Accounting Policies (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Accounting Policies [Abstract]    
Raw materials $ 238
Work-in-process 160
Finished goods 373 23
Ending inventory $ 771 $ 23