v3.21.2
SEGMENT INFORMATION Table 2 - Assets by Reportable Segment (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Segment Information    
Total assets $ 5,645,980 $ 5,817,018
Total segment assets    
Segment Information    
Total assets 5,502,350 5,538,642
Total segment assets | Pipeline Segment    
Segment Information    
Total assets 3,540,298 3,609,508
Total segment assets | Storage Segment    
Segment Information    
Total assets 1,918,515 1,897,167
Total segment assets | Fuels Marketing Segment    
Segment Information    
Total assets 43,537 31,967
Other partnership assets    
Segment Information    
Total assets $ 143,630 $ 278,376