Inventories (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Inventory Disclosure [Abstract]
Natural gas liquids	$ 19,097	$ 30,446
Sulfur	4,586	12,818
Fertilizer	15,852	14,208
Lubricants	18,925	22,887
Other	4,080	3,906
Inventories	$ 62,540	$ 84,265	[1]

[1] Financial information has been revised to include results attributable to MTI acquired from Martin Resource Management Corporation. See Note 2 – Significant Accounting Policies and Practices.