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Transfer of entities in common control transaction

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Amount of the Increase or Decrease in the amount of the asset retirement obligation during the current period for changes in the amount or timing of the estimated cash flows associated with the settlement of the obligation.

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Future cash outflow to pay for purchases of fixed assets that have occurred.

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Contractual interest rate for funds borrowed, under the debt agreement.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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The amount of cash paid for interest during the period.

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The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

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Supplemental Cash Flow Information (Details Textual) - USD ($) $ in Thousands		3 Months Ended			6 Months Ended
	Jul. 02, 2014	Jun. 30, 2015	Mar. 31, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Transfer of WOT and Glass Mountain to Rose Rock					$ (19,288)
Tax effect of adjustment to APIC from sale of equity investment to less than wholly owned subsidiary			$ 19,300	$ 31,800
Interest Paid					28,200	$ 20,200
Income Taxes Paid, Net					5,700	15,900
Capital Expenditures Incurred but Not yet Paid					16,800	3,100
Noncontrolling Interest [Member]
Transfer of WOT and Glass Mountain to Rose Rock			(51,452)	(85,173)	(51,452)
Additional Paid-in Capital [Member]
Transfer of WOT and Glass Mountain to Rose Rock			$ 32,164	53,370	32,164
Rose Rock Midstream L P [Member] \| Rose Rock Notes due 2022 [Member]
Senior Notes		$ 400,000		$ 400,000	$ 400,000	$ 400,000	$ 400,000
Senior Notes [Member] \| Rose Rock Midstream L P [Member] \| Rose Rock Notes due 2022 [Member]
Debt Instrument, Interest Rate, Stated Percentage		5.625%		5.625%	5.625%	5.625%
Proceeds from Issuance of Debt	$ 391,900
Debt Issuance Cost	$ 8,700
Glass Mountain Pipeline LLC [Member]
Equity method investment, ownership percentage		50.00%			50.00%
SemCAMS [Member]
Asset Retirement Obligation, Revision of Estimate		$ (26,000)
Acquisition of remaining 33% interest in SemCrude Pipeline [Member] \| Semcrude Pipeline [Member] \| Rose Rock Midstream L P [Member]
Equity method investment, ownership percentage		33.00%			33.00%