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Leases (Tables) | 12 Months Ended
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Sep. 30, 2021
Leases [Abstract] |
Schedule of Operating Lease Costs | The components of lease expense for the years ended September 30 were as follows:
| 2020 |  |  | 2021 |
Operating lease expense | $ | 207 |  |  | 195 |
Variable lease expense | $ | 19 |  |  | 17 |
Right of Use Assets and Operating Lease Liabilities | The following table summarizes the balances of the Company's operating lease right-of-use assets and operating lease liabilities as of September 30, 2020 and 2021, the vast majority of which relates to offices and manufacturing facilities:
|  | 2020 |  |  |  | 2021 |
Right-of-use assets (Other assets) |  | $ | 508 |  |  |  | 558 |
Current lease liabilities (Accrued expenses) |  | $ | 148 |  |  |  | 155 |
Noncurrent lease liabilities (Other liabilities) |  | $ | 373 |  |  |  | 413 |
Schedule of Future Maturities of Operating Lease Liabilities | Future maturities of operating lease liabilities as of September 30, 2021 are summarized below:
|  |  |  |  | 2021 |
2022 |  |  |  |  | $ | 166 |
2023 |  |  |  |  | 131 |
2024 |  |  |  |  | 97 |
2025 |  |  |  |  | 62 |
2026 |  |  |  |  | 39 |
Thereafter |  |  |  |  | 125 |
Total lease payments |  |  |  |  | 620 |
Less: Interest |  |  |  |  | 52 |
Total lease liabilities |  |  |  |  | $ | 568 |

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980 + Details
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918701-209980 + Details
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