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v3.22.1

Subsequent Events - Additional Information (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions | 1 Months Ended | 3 Months Ended | 98 Months Ended | 108 Months Ended
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Apr. 30, 2022 | Mar. 31, 2022 | Feb. 28, 2022 | Jan. 31, 2022 | Mar. 31, 2022 | Dec. 31, 2021 | Aug. 31, 2020 | Sep. 30, 2021
Repurchase Plan |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Company's common units repurchased and retired |  |  | 398 | 330 | 264 | 992 | 1,104 | 14,400 | 21,979
Average price paid per unit | [1] |  | $ 10.58 | $ 10.34 | $ 10.59 | $ 10.50 | $ 10.65 |  | $ 8.60
Subsequent Event | Repurchase Plan |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Company's common units repurchased and retired |  | 165 |  |  |  |  |  |  |
Average price paid per unit | [1] | $ 11.10 |  |  |  |  |  |  |
Subsequent Event | Dividend Declared |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Distribution declared |  | 0.1525 |  |  |  |  |  |  |
Partners capital projected distribution amount on annualized basis |  | 0.61 |  |  |  |  |  |  |
Minimum dividend distribution per unit |  | $ 0.0675 |  |  |  |  |  |  |
Amount to paid to common unit holders |  | $ 5.6 |  |  |  |  |  |  |
Amount to paid to the General Partner |  | 0.3 |  |  |  |  |  |  |
Incentive distribution to the General Partner |  | 0.3 |  |  |  |  |  |  |
Incentive distributions to management |  | $ 0.3 |  |  |  |  |  |  |
Dividend paid date |  | May 03, 2022 |  |  |  |  |  |  |
Dividend record date |  | Apr. 25, 2022 |  |  |  |  |  |  |
Subsequent Event | Heating Oil Dealers |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Aggregate purchase price partnership acquired |  | $ 8.1 |  |  |  |  |  |  |
Cash paid |  | 6.5 |  |  |  |  |  |  |
Deferred liabilities |  | 1.6 |  |  |  |  |  |  |
Aggregate purchase price allocation, intangible assets |  | 5.6 |  |  |  |  |  |  |
Aggregate purchase price allocation, fixed assets |  | 2.4 |  |  |  |  |  |  |
Aggregate purchase price allocation, working capital |  | $ 0.1 |  |  |  |  |  |  |
[1] | Amount includes repurchase costs.

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