Property, Plant and Equipment (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Property, Plant and Equipment
Gross Property, Plant and Equipment	$ 1,529,983	$ 1,503,501
Accumulated depreciation	(150,705)	(135,200)
Net Property, Plant and Equipment	1,379,278	1,368,301
Crude Oil Gathering
Property, Plant and Equipment
Gross Property, Plant and Equipment	189,769	172,114
Terminalling and Transportation
Property, Plant and Equipment
Gross Property, Plant and Equipment	1,337,745	1,330,150
Other
Property, Plant and Equipment
Gross Property, Plant and Equipment	$ 2,469	$ 1,237