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INVENTORIES (Tables)
9 Months Ended
Sep. 30, 2019
Inventory Disclosure [Abstract]  
Schedule of inventory
Our inventory amounts were as follows at the dates indicated (in thousands):
 
September 30,
2019
 
December 31,
2018
Liquid petroleum products (1)
$
98,889

 
$
186,683

Materials and supplies
25,037

 
24,201

Total inventories
$
123,926

 
$
210,884

                                                      
(1)
Ending inventory was 53.9 million and 114.7 million gallons of liquid petroleum products at September 30, 2019 and December 31, 2018, respectively.