Rose Rock Midstream, L.P. (Details 4) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Summarized Income Statement Information
Revenue	$ 457,328	$ 357,748	$ 324,244	$ 287,696	$ 315,837	$ 277,852	$ 331,777	$ 312,031	$ 1,427,016	$ 1,237,497	$ 1,465,246
Costs of products sold									1,020,100	874,885	1,144,439
Depreciation and amortization expense									66,409	48,210	49,823
Earnings from equity method investments	12,788	7,483	14,861	17,345	13,133	3,116	12,289	7,498	52,477	36,036	15,004
Net income (loss)	6,599	3,135	7,512	48,566	22,976	(432)	7,243	2,110	65,812	31,897	2,812
Less: net income attributable to noncontrolling interests	3,319	5,054	3,943	5,143	1,882	2,336	2,096	3,483	17,710	9,797	435
Net Income (Loss) Attributable to Parent	3,280	(1,919)	3,569	43,423	21,094	(2,768)	5,147	(1,373)	48,102	22,100	2,377
Rose Rock Midstream L P [Member]
Summarized Income Statement Information
Revenue									766,526	620,417	431,321
Costs of products sold									663,759	546,966	366,265
Operating, general and administrative expenses									51,082	35,385	28,816
Depreciation and amortization expense									23,165	12,131	11,379
Earnings from equity method investments									17,571	0	0
Net income (loss)									38,005	23,954	23,235
Less: net income attributable to noncontrolling interests									1,256	0	0
Net Income (Loss) Attributable to Parent									$ 36,749	$ 23,954	$ 23,235