Inventories (Notes)

6 Months Ended

Jun. 30, 2016

Inventory Disclosure [Abstract]

Inventory Disclosure [Text Block]

6. Inventories

Inventories were as follows:

	June 30, 2016		December 31, 2015
	(In thousands)
Lubricants	$	10,470	$	14,959
Refined products	108		241
Inventories	$	10,578	$	15,200