Revenue Recognition (Disaggregated Revenue) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Disaggregation of Revenue [Line Items]
Total revenues	$ 721,248	$ 518,821	$ 2,074,920	$ 1,543,895
Fee-based Revenues [Member]
Disaggregation of Revenue [Line Items]
Total revenues	187,777	144,798	504,127	412,930
Product Sales [Member]
Disaggregation of Revenue [Line Items]
Total revenues	511,410	347,369	1,491,165	1,057,149
Refinery Services [Member]
Disaggregation of Revenue [Line Items]
Total revenues	22,061	26,654	79,628	73,816
Offshore Pipeline Transportation [Member]
Disaggregation of Revenue [Line Items]
Total revenues	89,805	69,479	239,958	207,084
Offshore Pipeline Transportation [Member] | Fee-based Revenues [Member]
Disaggregation of Revenue [Line Items]
Total revenues	89,805	69,479	239,958	207,084
Offshore Pipeline Transportation [Member] | Product Sales [Member]
Disaggregation of Revenue [Line Items]
Total revenues	0	0	0	0
Offshore Pipeline Transportation [Member] | Refinery Services [Member]
Disaggregation of Revenue [Line Items]
Total revenues	0	0	0	0
Sodium Minerals and Sulfur Services [Member]
Disaggregation of Revenue [Line Items]
Total revenues	312,681	237,651	916,963	702,025
Sodium Minerals and Sulfur Services [Member] | Fee-based Revenues [Member]
Disaggregation of Revenue [Line Items]
Total revenues	0	0	0	0
Sodium Minerals and Sulfur Services [Member] | Product Sales [Member]
Disaggregation of Revenue [Line Items]
Total revenues	290,620	210,997	837,335	628,209
Sodium Minerals and Sulfur Services [Member] | Refinery Services [Member]
Disaggregation of Revenue [Line Items]
Total revenues	22,061	26,654	79,628	73,816
Marine Transportation [Member]
Disaggregation of Revenue [Line Items]
Total revenues	77,795	48,716	209,889	136,673
Marine Transportation [Member] | Fee-based Revenues [Member]
Disaggregation of Revenue [Line Items]
Total revenues	77,795	48,716	209,889	136,673
Marine Transportation [Member] | Product Sales [Member]
Disaggregation of Revenue [Line Items]
Total revenues	0	0	0	0
Marine Transportation [Member] | Refinery Services [Member]
Disaggregation of Revenue [Line Items]
Total revenues	0	0	0	0
Onshore Facilities and Transportation [Member]
Disaggregation of Revenue [Line Items]
Total revenues	240,967	162,975	708,110	498,113
Onshore Facilities and Transportation [Member] | Fee-based Revenues [Member]
Disaggregation of Revenue [Line Items]
Total revenues	20,177	26,603	54,280	69,173
Onshore Facilities and Transportation [Member] | Product Sales [Member]
Disaggregation of Revenue [Line Items]
Total revenues	220,790	136,372	653,830	428,940
Onshore Facilities and Transportation [Member] | Refinery Services [Member]
Disaggregation of Revenue [Line Items]
Total revenues	$ 0	$ 0	$ 0	$ 0