Revenue Recognition (Tables)

9 Months Ended

Jun. 30, 2022

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 nine months ended June 30, 2022 and June 30, 2021:

	Three Months Ended June 30,				Nine Months Ended June 30,
(in thousands)	2022		2021		2022		2021
Petroleum Products:
Home heating oil and propane	$	189,262	$	111,451	$	1,088,460	$	818,664
Other petroleum products		168,974		93,594		393,503		226,084
Total petroleum products		358,236		205,045		1,481,963		1,044,748
Installations and Services:
Equipment installations		30,360		28,525		90,394		81,450
Equipment maintenance service contracts		33,185		32,196		87,503		86,109
Billable call services		17,320		17,334		50,054		48,228
Total installations and services		80,865		78,055		227,951		215,787
Total Sales	$	439,101	$	283,100	$	1,709,914	$	1,260,535

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, 2021	$	4,779
Current period provision		5,264
Write-offs, net and other		(1,146	)
Balance as of June 30, 2022	$	8,897