Inventories (Details) - USD ($) $ in Thousands		Jun. 30, 2019	Dec. 31, 2018
Inventories
Crude Oil		$ 526,419	$ 503,705
Other raw materials and unfinished products	[1]	341,708	360,124
Finished products	[2]	747,151	662,713
Lower of cost or market reserve		(175,593)	(360,138)
Process chemicals	[3]	35,852	31,413
Repair and maintenance supplies and other	[4]	161,044	156,562
Inventories, total		$ 1,636,581	$ 1,354,379

[1] (1) Other raw materials and unfinished products include feedstocks and blendstocks, other than crude.

[2] (2) Finished products include gasolines, jet fuels, diesels, lubricants, asphalts, LPG’s and residual fuels.

[3] (3) Process chemicals include additives and other chemicals.

[4] (4) Includes RINs.