Related Party Disclosure (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Schedule of Equity Method Investments [Line Items]
Purchase of services		$ 85.2
Trade Accounts Payable			$ 26.8
Ortowski Construction [Member]
Schedule of Equity Method Investments [Line Items]
Purchase of services		0.6
ORTEQ Energy Services [Member]
Schedule of Equity Method Investments [Line Items]
Purchase of services		38.7
Trade Accounts Payable			10.1
Resource Transport [Member]
Schedule of Equity Method Investments [Line Items]
Purchase of services		5.6
Trade Accounts Payable			1.7
Texas Specialty Sands [Member]
Schedule of Equity Method Investments [Line Items]
Purchase of services		26.8
Trade Accounts Payable			14.0
ProFuel LLC [Member]
Schedule of Equity Method Investments [Line Items]
Purchase of services		12.2
Trade Accounts Payable			1.0
TIMBER CREEK REAL ESTATE PARTNERS [Member]
Schedule of Equity Method Investments [Line Items]
Purchase of services		1.3
LINNENERGY[MEMBER]
Schedule of Equity Method Investments [Line Items]
Revenue from Related Parties	$ 4.2	$ 10.9
Accounts Receivable, Related Parties, Current	$ 1.0		$ 1.6