XML 49 R31.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Summary of Operations and Significant Accounting Policies (Tables) | 12 Months Ended
--- | ---
Sep. 30, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of Product Warranty Liability | The following is a summary of activity in accrued warranty expense at our continuing operations, in thousands:
|  | Years Ended September 30, |
|  | 2022 |  |  | 2021 |  |  | 2020 |
Beginning balance |  | $ | 545 |  |  | $ | 380 |  |  | $ | 556 |
Additions for warranties issued during the period |  |  | 821 |  |  |  | 250 |  |  |  | 393 |
Reductions in the liability for payments made under the warranty |  |  | (36 | ) |  |  | (9 | ) |  |  | (433 | )
Changes related to pre-existing warranties |  |  | (459 | ) |  |  | (76 | ) |  |  | (121 | )
Currency translation adjustment |  |  | — |  |  |  | — |  |  |  | (15 | )
Ending balance |  | $ | 871 |  |  | $ | 545 |  |  | $ | 380 |
Summary of Research, Development and Engineering Expense | The following is a summary of our research, development and engineering expense, thousands:
|  | Years Ended September 30, |
|  | 2022 |  |  | 2021 |  |  | 2020 |
Research, development and engineering |  | $ | 6,390 |  |  | $ | 5,979 |  |  | $ | 3,689 |
Grants earned |  |  | — |  |  |  | — |  |  |  | (377 | )
Net research, development and engineering |  | $ | 6,390 |  |  | $ | 5,979 |  |  | $ | 3,312 |

X
- References No definition available. + Details
Name: | us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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 https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 + Details
Name: | us-gaap_ScheduleOfOtherOperatingCostAndExpenseByComponentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI https://asc.fasb.org/extlink&oid=126907703&loc=d3e12565-110249 + Details
Name: | us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration