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Basis of Presentation and Significant Accounting Policies (Tables) | 6 Months Ended
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Mar. 31, 2021
Organization Consolidation And Presentation Of Financial Statements [Abstract] |
Summary of Research, Development and Engineering Expense | The table below shows gross research and development expenses and grants earned, in thousands:
|  | Three Months Ended March 31, |  |  | Six Months Ended March 31, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Research, development and engineering |  | $ | 1,869 |  |  | $ | 1,017 |  |  | $ | 3,114 |  |  | $ | 1,780 |
Grants earned |  |  | — |  |  |  | (102 | ) |  |  | — |  |  |  | (243 | )
Net research, development and engineering |  | $ | 1,869 |  |  | $ | 915 |  |  | $ | 3,114 |  |  | $ | 1,537 |

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- Definition Tabular disclosure of each detailed component of other operating costs and expenses that are applicable to sales and revenues, but not included in the cost of sales in the income statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227 + Details
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