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v3.23.1

Revenue Recognition (Tables) | 6 Months Ended
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Mar. 31, 2023
Revenue from Contract with Customer [Abstract] |
Summary of Disaggregation of Revenue by Major Sources | The following disaggregates our revenue by major sources for the three and six months ended March 31, 2023 and March 31, 2022:
|  | Three Months Ended March 31, |  |  | Six Months Ended March 31, |
(in thousands) |  | 2023 |  | 2022 |  |  | 2023 |  |  | 2022 |
Petroleum Products: |  |  |  |  |  |  |  |  |  |  |
Home heating oil and propane |  | $ | 566,457 |  | $ | 593,475 |  |  | $ | 1,001,980 |  |  | $ | 899,198 |
Other petroleum products |  |  | 102,755 |  |  | 118,987 |  |  |  | 237,161 |  |  |  | 224,529 |
Total petroleum products |  |  | 669,212 |  |  | 712,462 |  |  |  | 1,239,141 |  |  |  | 1,123,727 |
Installations and Services: |  |  |  |  |  |  |  |  |  |  |
Equipment installations |  |  | 25,208 |  |  | 26,965 |  |  |  | 57,997 |  |  |  | 60,034 |
Equipment maintenance service contracts |  |  | 28,961 |  |  | 27,341 |  |  |  | 57,677 |  |  |  | 54,318 |
Billable call services |  |  | 14,236 |  |  | 15,775 |  |  |  | 30,989 |  |  |  | 32,734 |
Total installations and services |  |  | 68,405 |  |  | 70,081 |  |  |  | 146,663 |  |  |  | 147,086 |
Total Sales |  | $ | 737,617 |  | $ | 782,543 |  |  | $ | 1,385,804 |  |  | $ | 1,270,813 |
Summary of Changes in Allowance for Credit Losses | Changes in the allowance for credit losses are as follows:
(in thousands) | Credit Loss Allowance |
Balance at September 30, 2022 | $ | 7,755 |
Current period provision |  | 4,768 |
Write-offs, net and other |  | (1,728 | )
Balance as of March 31, 2023 | $ | 10,795 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045 + Details
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