Related Party Disclosure (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Schedule of Equity Method Investments [Line Items]
Purchase of services	$ 146.8	$ 140.7
Trade Accounts Payable	29.0		14.6
Ortowski Construction [Member]
Schedule of Equity Method Investments [Line Items]
Purchase of services	0.6	0.1
ORTEQ Energy Services [Member]
Schedule of Equity Method Investments [Line Items]
Purchase of services	56.7	41.1
Trade Accounts Payable	4.6		7.8
Resource Transport [Member]
Schedule of Equity Method Investments [Line Items]
Purchase of services	15.2	11.9
Trade Accounts Payable	4.0		0.9
Texas Specialty Sands [Member]
Schedule of Equity Method Investments [Line Items]
Purchase of services	51.6	64.6
Trade Accounts Payable	16.2		2.0
ProFuel LLC [Member]
Schedule of Equity Method Investments [Line Items]
Purchase of services	21.1	22.6
Trade Accounts Payable	4.2		2.6
TIMBER CREEK REAL ESTATE PARTNERS [Member]
Schedule of Equity Method Investments [Line Items]
Purchase of services	1.6	0.4
Trade Accounts Payable			1.3
LINNENERGY[MEMBER]
Schedule of Equity Method Investments [Line Items]
Revenue from Related Parties	15.3	15.9
Accounts Receivable, Related Parties, Current	$ 1.3		$ 2.9