Inventories (Tables)

9 Months Ended

Sep. 30, 2015

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories were as follows:

	September 30, 2015		December 31, 2014
	(In thousands)
Lubricants	$	17,288	$	14,241
Refined products	156		242
Inventories	$	17,444	$	14,483