Inventories (Tables)

3 Months Ended

Mar. 31, 2015

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories were as follows:

	March 31, 2015		December 31, 2014
	(In thousands)
Lubricants	$	14,819	$	14,241
Refined products	215		242
Inventories	$	15,034	$	14,483