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v3.24.3

Subsequent Events - Additional Information (Detail) $ / shares in Units, $ in Millions |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Oct. 01, 2024 USD ($) | Oct. 31, 2024 USD ($) $ / shares | Sep. 30, 2024 USD ($) PartnershipUnit | Sep. 30, 2023 USD ($) PartnershipUnit | Sep. 30, 2022 USD ($) PartnershipUnit
Heating Oil Businesses |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Number of businesses acquired | PartnershipUnit |  |  | 4 | 2 | 5
Aggregate purchase price partnership acquired |  |  | $ 49.4 | $ 19.8 | $ 15.6
Subsequent Event |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Aggregate purchase price partnership acquired | $ 0.7 |  |  |  |
Subsequent Event | Divident Declared |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Distribution declared | $ / shares |  | $ 0.1725 |  |  |
Partners capital projected distribution amount on annualized basis | $ / shares |  | 0.69 |  |  |
Minimum dividend distribution per unit | $ / shares |  | $ 0.0675 |  |  |
Amount to paid to common unit holders |  | $ 6.0 |  |  |
Amount to paid to the General Partner |  | 0.4 |  |  |
Incentive distribution to the General Partner |  | 0.3 |  |  |
Incentive distributions to management |  | $ 0.3 |  |  |
Dividend paid date |  | Nov. 06, 2024 |  |  |
Dividend record date |  | Oct. 28, 2024 |  |  |

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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481674/830-30-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 855 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483399/855-10-50-2 + Details
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