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Related Party Transactions (Tables)
3 Months Ended
Mar. 31, 2020
Related Party Transactions [Abstract]  
Schedule of Related Party Transactions
Our related party transactions consist primarily of transactions with our equity method investees (See Note 5 ). Transactions with our related parties were as follows for the periods presented:
 
 
Three Months Ended March 31,
(in millions)
 
2020
 
2019
Revenues (1)
 
$
7.7

 
$
7.1

Cost of materials and other (2)
 
$
9.1

 
$
5.2

(1) 
Consists primarily of asphalt sales which are recorded in corporate, other and eliminations segment.
(2) 
Consists primarily of pipeline throughput fees paid by the refining segment and asphalt purchases.