v3.21.2
REVENUE FROM CONTRACTS WITH CUSTOMERS Table 3 - Disaggregation of Revenues (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Disaggregation of Revenue [Line Items]        
Total revenues $ 412,345 $ 362,591 $ 1,201,084 $ 1,094,922
Intersegment Eliminations [Member]        
Disaggregation of Revenue [Line Items]        
Total revenues 0 0 (11) (9)
Pipeline Segment        
Disaggregation of Revenue [Line Items]        
Revenues from contracts with customers 196,207 175,935 558,341 536,074
Lessor revenues 0 275 0 1,925
Total revenues 196,207 176,210 558,341 537,999
Pipeline Segment | Crude Oil Pipelines [Member]        
Disaggregation of Revenue [Line Items]        
Revenues from contracts with customers 86,140 80,195 242,762 251,027
Pipeline Segment | Refined Products and Ammonia Pipelines [Member]        
Disaggregation of Revenue [Line Items]        
Revenues from contracts with customers 110,067 95,740 315,579 285,047
Storage Segment        
Disaggregation of Revenue [Line Items]        
Revenues from contracts with customers 97,779 112,106 304,874 334,074
Lessor revenues 10,363 10,329 31,090 30,985
Total revenues 108,142 122,435 335,964 365,059
Storage Segment | Throughput Terminal [Member]        
Disaggregation of Revenue [Line Items]        
Revenues from contracts with customers 30,771 29,260 90,708 100,182
Storage Segment | Storage Terminal [Member]        
Disaggregation of Revenue [Line Items]        
Revenues from contracts with customers 67,008 82,846 214,166 233,892
Fuels Marketing Segment        
Disaggregation of Revenue [Line Items]        
Revenues from contracts with customers 107,996 63,946 306,790 191,873
Total revenues $ 107,996 $ 63,946 $ 306,790 $ 191,873