Revenue (Tables)

9 Months Ended

Sep. 30, 2020

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following table disaggregates our revenue by major source:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
Terminalling and storage segment
Lubricant product sales	$	25,659	$	32,553	$	80,119	$	94,991
Throughput and storage	20,706		21,193		61,088		65,674
	$	46,365	$	53,746	$	141,207	$	160,665
Natural gas liquids segment
Natural gas liquids product sales	$	52,350	$	60,871	$	164,860	$	234,743
	$	52,350	$	60,871	$	164,860	$	234,743
Sulfur services segment
Sulfur product sales	$	6,161	$	6,398	$	19,010	$	24,554
Fertilizer product sales	12,804		13,815		55,869		57,391
Sulfur services	2,915		2,859		8,744		8,576
	$	21,880	$	23,072	$	83,623	$	90,521
Transportation segment
Land transportation	$	21,879	$	25,059	$	65,986	$	74,675
Inland transportation	9,294		13,588		33,611		40,253
Offshore transportation	765		1,564		2,767		4,399
	$	31,938	$	40,211	$	102,364	$	119,327

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction

The table below includes estimated minimum revenue expected to be recognized in the future related to performance obligations that are unsatisfied at the end of the reporting period. The Partnership applies the practical expedient in ASC 606-10-50-14(a) and does not disclose information about remaining performance obligations that have original expected durations of one year or less.

	2020		2021		2022		2023		2024		Thereafter		Total
Terminalling and storage
Throughput and storage	$	11,575	$	43,273	$	40,394	$	41,605	$	42,854	$	338,338	$	518,039
Sulfur services
Sulfur product sales	4,327		17,025		14,879		13,834		975		975		52,015
Total	$	15,902	$	60,298	$	55,273	$	55,439	$	43,829	$	339,313	$	570,054