Inventory (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Inventory [Abstract]
Inventories	$ 14,049	$ 17,512	[1]

[1] Includes the historical balances of the El DoradoTerminal and Tank Assets and the Tyler Terminal and Tank Assets. See Notes 1 and 2 for further discussion.