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Summary of Operations and Significant Accounting Policies - Revenue Recognition - Additional Information (Details) | 12 Months Ended
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Sep. 30, 2022
Disaggregation of Revenue [Line Items] |
Performance obligation remaining, original duration | 1 year
Revenue remaining performance obligation | true
Revenue performance obligation, description of payment terms | Our customers generally have payment terms of 60-90 days.
Minimum |
Disaggregation of Revenue [Line Items] |
Revenue performance obligation, payment term | 60 days
Minimum | Equipment Sales |
Disaggregation of Revenue [Line Items] |
Warranty period | 12 months
Maximum |
Disaggregation of Revenue [Line Items] |
Revenue performance obligation, payment term | 90 days
Maximum | Equipment Sales |
Disaggregation of Revenue [Line Items] |
Warranty period | 36 months
Maximum | Revenue from Contract with Customer Benchmark | Revenue from Rights Concentration Risk |
Disaggregation of Revenue [Line Items] |
Percentage of total revenue | 5.00%

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