CONSOLIDATED AND CONDENSED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2019	Mar. 31, 2018	[1]
Revenues:
Revenues		$ 250,967	$ 307,074
Cost of products sold: (excluding depreciation and amortization)
Cost of products sold		152,757	192,836
Expenses:
Operating expenses	[2]	56,656	56,934
Selling, general and administrative	[2]	11,144	10,939
Depreciation and amortization		18,982	19,990	[3]
Total costs and expenses		239,539	280,699
Other operating income (loss)		(720)	8
Operating income (loss)		10,708	26,383
Other income (expense):
Interest expense, net		(13,671)	(12,730)
Other, net		3	0
Total other expense		(13,668)	(12,730)
Net income (loss) before taxes		(2,960)	13,653
Income tax expense		(696)	(149)
Income (loss) from continuing operations		(3,656)	13,504	[3]
Income from discontinued operations, net of income taxes		0	1,532	[3]
Net income (loss)		(3,656)	15,036	[3]
Less general partner's interest in net (income) loss		73	(256)	[4]
Less pre-acquisition (income) allocated to the general partner		0	(2,218)
Less (income) loss allocable to unvested restricted units		2	(8)
Limited partners' interest in net income (loss)		(3,581)	12,554	[4]
Terminalling and storage
Revenues:
Revenues	[2]	23,104	24,047
Transportation
Revenues:
Revenues	[2]	37,795	34,359
Natural gas services
Revenues:
Revenues	[2]	10,934	15,356
Sulfur services
Revenues:
Revenues		2,859	2,787
Product sales
Revenues:
Revenues	[2]	176,275	230,525
Natural gas services
Revenues:
Revenues	[2]	116,474	159,162
Cost of products sold: (excluding depreciation and amortization)
Cost of products sold	[2]	106,190	138,638
Sulfur services
Revenues:
Revenues	[2]	28,734	34,900
Cost of products sold: (excluding depreciation and amortization)
Cost of products sold	[2]	19,696	22,218
Terminalling and storage
Revenues:
Revenues	[2]	31,067	36,463
Cost of products sold: (excluding depreciation and amortization)
Cost of products sold	[2]	$ 26,871	$ 31,980

[1] Financial information for 2018 has been revised to include results attributable to MTI acquired from Martin Resource Management Corporation. See Note 1 – Nature of Operations and Basis of Presentation.

[2] Related Party Transactions Included Above   Three Months Ended   March 31,   2019   2018¹ Revenues:*       Terminalling and storage $ 18,972
  $ 20,008
Transportation 5,643
  6,693
Product Sales 421
  624
Costs and expenses:*       Cost of products sold: (excluding depreciation and amortization)       Sulfur services 2,574
  2,848
Terminalling and storage 5,909
  5,579
Expenses:       Operating expenses 22,536
  23,088
Selling, general and administrative 8,535
  7,926

[3] Financial information for 2018 has been revised to include results attributable to MTI acquired from Martin Resource Management Corporation. See Note 1 – Nature of Operations and Basis of Presentation.

[4] Financial information for 2018 has been revised to include results attributable to MTI acquired from Martin Resource Management Corporation. See Note 1 – Nature of Operations and Basis of Presentation.