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Revenue Recognition - Summary of Percentage on Timing of Revenue Recognition (Details) | 3 Months Ended | 9 Months Ended
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Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Retail Operations [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Revenue | 100.00% | 100.00% | 100.00% | 100.00%
Product Manufacturing [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Revenue | 100.00% | 100.00% | 100.00% | 100.00%
Goods and Services Transferred at a Point in Time [Member] | Retail Operations [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Revenue | 88.10% | 91.20% | 86.90% | 90.50%
Goods and Services Transferred at a Point in Time [Member] | Product Manufacturing [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Revenue | 100.00% | 100.00% | 100.00% | 100.00%
Goods and Services Transferred Over Time [Member] | Retail Operations [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Revenue | 11.90% | 8.80% | 13.10% | 9.50%

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