Subsequent Events (Details) (USD $)	0 Months Ended
	Oct. 22, 2014	Apr. 01, 2015
Subsequent Event [Line Items]
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable	$ 31,200,000
VEX Pipeline [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Payments to Acquire Businesses, Gross		171,000,000
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable		338,159
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned		9,000,000
Scenario, Forecast [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Capitalized Costs, Support Equipment and Facilities		$ 40,000,000