Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Significant Accounting Policies - Summary of Research, Development and Engineering Expense (Details)

v3.20.4
Basis of Presentation and Significant Accounting Policies - Summary of Research, Development and Engineering Expense (Details) - USD ($)
$ in Thousands
3 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Organization Consolidation And Presentation Of Financial Statements [Abstract]    
Research, development and engineering $ 1,245 $ 763
Grants earned   (141)
Net research, development and engineering $ 1,245 $ 622