Quarterly report pursuant to Section 13 or 15(d)

Condensed Financial Statements - Summary of Certain Balance Sheet Amounts (Detail)

v3.19.2
Condensed Financial Statements - Summary of Certain Balance Sheet Amounts (Detail)
$ in Thousands
Jun. 30, 2019
USD ($)
Condensed Financial Information Of Parent Company Only Disclosure [Abstract]  
Raw materials $ 79
Work-in-process 18
Finished goods 14
Total $ 111