v3.21.2
SEGMENT INFORMATION Table 1 - Results of Operations (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Revenues:        
Total revenues $ 412,345 $ 362,591 $ 1,201,084 $ 1,094,922
Operating income (loss):        
General and administrative expenses 27,365 25,457 79,334 72,128
Other depreciation and amortization expense 1,881 2,105 5,841 6,462
Operating income (loss) (79,185) 105,044 134,709 104,686
Pipeline Segment        
Revenues:        
Total revenues 196,207 176,210 558,341 537,999
Storage Segment        
Revenues:        
Total revenues 108,142 122,435 335,964 365,059
Fuels Marketing Segment        
Revenues:        
Total revenues 107,996 63,946 306,790 191,873
Total segment        
Operating income (loss):        
Operating income (loss) (49,939) 132,606 219,884 183,276
Total segment | Pipeline Segment        
Operating income (loss):        
Operating income (loss) 40,201 83,821 216,092 32,878
Total segment | Storage Segment        
Operating income (loss):        
Operating income (loss) (91,089) 48,816 (2,186) 140,637
Total segment | Fuels Marketing Segment        
Operating income (loss):        
Operating income (loss) 949 (31) 5,978 9,761
Intersegment Eliminations [Member]        
Revenues:        
Total revenues $ 0 $ 0 $ (11) $ (9)