Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2024

Concentration Risk [Line Items]

Schedule of credit loss allowance included in accounts receivable

The following table presents changes in the credit loss allowance for the years ended December 31 (in thousands):

					Write-offs
	Balance at		Current		Charged				Balance
	Beginning		Period		Against Allowance		Recoveries		at End
Description	of Period		Provision		for Credit Losses		Collected		of Period
Year ended December 31,  2024
Credit loss allowance—accounts receivable	$	3,360	$	221	$	(496)	$	47	$	3,132
Year ended December 31,  2023
Credit loss allowance—accounts receivable	$	3,062	$	358	$	(63)	$	3	$	3,360
Year ended December 31,  2022
Credit loss allowance—accounts receivable	$	2,741	$	256	$	(156)	$	221	$	3,062

Schedule of inventories

Inventories consisted of the following at December 31 (in thousands):

	2024		2023
Distillates: home heating oil, diesel and kerosene	$	234,486	$	154,890
Gasoline		222,092		134,749
Gasoline blendstocks		50,870		31,146
Residual oil		55,908		45,774
Renewable identification numbers (RINs)		3,313		1,684
Convenience store inventory		27,403		29,071
Total	$	594,072	$	397,314

Schedule of estimated useful lives of property and equipment

The estimated useful lives are as follows:

Gasoline station buildings, improvements and storage tanks	15-25	years
Buildings, docks, terminal facilities and improvements	5-25	years
Gasoline station equipment	7	years
Fixtures, equipment and capitalized internal use software	3-7	years

Schedule of original contracted terms for operating leases

The Partnership’s leases have contracted terms as follows:

Gasoline station and convenience store leases	1-20	years
Terminal lease arrangements	1-20	years
Dedicated storage facility leases	10	years
Barge and railcar equipment leases	1-10	years
Office space leases	1-12	years
Computer equipment, convenience store equipment and automobile leases	1-10	years

Revenue Benchmark [Member]

Concentration Risk [Line Items]

Schedule of concentration of risk as percentage of consolidated amount

	2024		2023		2022
Gasoline sales: gasoline and gasoline blendstocks (such as ethanol)	67	%	68	%	67	%
Distillates (home heating oil, diesel and kerosene), residual oil and crude oil sales	30	%	28	%	30	%
Convenience store and prepared food sales, rental income and sundries	3	%	4	%	3	%
Total	100	%	100	%	100	%

Product Margin

Concentration Risk [Line Items]

Schedule of concentration of risk as percentage of consolidated amount

	2024		2023		2022
Wholesale segment	25	%	19	%	24	%
Gasoline Distribution and Station Operations segment	73	%	78	%	72	%
Commercial segment	2	%	3	%	4	%
Total	100	%	100	%	100	%