Condensed Consolidating Guarantor Financial Statements Condensed Consolidating Guarantor Financial Statements (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012	Dec. 31, 2011
Condensed Financial Statements, Captions [Line Items]
Cash and Cash Equivalents, at Carrying Value	$ 64,718,000	$ 67,461,000	$ 64,718,000	$ 67,461,000	$ 80,029,000	$ 73,613,000
Restricted Cash and Cash Equivalents, Current	34,182,000		34,182,000		34,678,000
Accounts receivable, net	368,246,000		368,246,000		346,169,000
Receivable from affiliates	13,039,000		13,039,000		6,178,000
Inventories	46,609,000		46,609,000		34,433,000
Other Assets, Current	15,167,000		15,167,000		18,516,000
Total current assets	541,961,000		541,961,000		520,003,000
Property, plant and equipment, net	1,057,116,000		1,057,116,000		814,724,000
Equity method investments	518,149,000		518,149,000		387,802,000
Goodwill	60,676,000		60,676,000		9,884,000
Other intangible assets, net	179,897,000		179,897,000		7,585,000
Other noncurrent assets, net	32,603,000		32,603,000		8,181,000
Total assets	2,390,402,000		2,390,402,000		1,748,179,000
Accounts Payable, Current	303,672,000		303,672,000		253,623,000
Payable to affiliates	2,102,000		2,102,000		0
Accrued liabilities	81,509,000		81,509,000		63,831,000
Payables to pre-petition creditors	32,372,000		32,372,000		32,933,000
Deferred revenue	18,835,000		18,835,000		18,973,000
Other Liabilities, Current	9,120,000		9,120,000		4,960,000
Current portion of long-term debt	26,000		26,000		24,000
Total current liabilities	447,636,000		447,636,000		374,344,000
Long-term Debt and Capital Lease Obligations	540,043,000		540,043,000		206,062,000
Deferred Tax Liabilities, Net, Noncurrent	53,588,000		53,588,000		65,620,000
Other Liabilities, Noncurrent	95,418,000		95,418,000		80,625,000
Commitments and contingencies
Stockholders' Equity Attributable to Parent	1,001,357,000		1,001,357,000		892,394,000
Noncontrolling interests in consolidated subsidiaries	252,360,000		252,360,000		129,134,000
Total owners' equity	1,253,717,000		1,253,717,000		1,021,528,000
Total liabilities and owners' equity	2,390,402,000		2,390,402,000		1,748,179,000
Product Revenue	288,452,000	209,202,000	765,334,000	708,408,000
Sales Revenue, Services, Other	36,402,000	29,800,000	95,737,000	86,727,000
Other Revenue, Net	32,894,000	38,850,000	108,617,000	126,525,000
Total revenues	357,748,000	277,852,000	969,688,000	921,660,000
Costs of products sold, exclusive of depreciation and amortization shown below	255,554,000	189,830,000	680,632,000	651,283,000
Operating Costs and Expenses	52,360,000	52,367,000	162,813,000	172,750,000
General and administrative	20,952,000	16,680,000	54,887,000	53,073,000
Depreciation and amortization	16,113,000	12,081,000	41,563,000	35,687,000
Loss (gain) on disposal of long-lived assets, net	408,000	(3,615,000)	(130,000)	(3,496,000)
Total expenses	345,387,000	267,343,000	939,765,000	909,297,000
Earnings from equity method investments	7,483,000	3,116,000	39,689,000	22,903,000
Operating income	19,844,000	13,625,000	69,612,000	35,266,000
Interest Expense	9,080,000	1,992,000	15,971,000	7,763,000
Foreign currency transaction (gain) loss	(457,000)	355,000	(973,000)	358,000
Other Nonoperating Income (Expense)	4,671,000	9,354,000	36,771,000	16,783,000
Total other expenses, net	13,294,000	11,701,000	51,769,000	24,904,000
Income (loss) from continuing operations before income taxes	6,550,000	1,924,000	17,843,000	10,362,000
Income tax expense (benefit)	3,413,000	2,091,000	(41,305,000)	985,000
Income (loss) from continuing operations	3,137,000	(167,000)	59,148,000	9,377,000
Income (loss) from discontinued operations, net of income taxes	(2,000)	(265,000)	65,000	(456,000)
Net income (loss)	3,135,000	(432,000)	59,213,000	8,921,000
Net Income (Loss) Attributable to Noncontrolling Interest	5,054,000	2,336,000	14,429,000	7,915,000
Net income (loss) attributable to SemGroup	(1,919,000)	(2,768,000)	44,784,000	1,006,000
Other Comprehensive Income (Loss), Net of Tax	6,105,000	12,072,000	(4,307,000)	14,930,000
Comprehensive income	9,240,000	11,640,000	54,906,000	23,851,000
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	5,054,000	2,336,000	14,429,000	7,915,000
Comprehensive income attributable to SemGroup	4,186,000	9,304,000	40,477,000	15,936,000
Net Cash Provided by (Used in) Operating Activities			96,519,000	51,758,000
Payments to Acquire Property, Plant, and Equipment			(131,650,000)	(82,123,000)
Proceeds from sale of long-lived assets			1,048,000	347,000
Proceeds from Divestiture of Businesses			0
Payments to Acquire Equity Method Investments			(143,463,000)	(63,999,000)
Payments to acquire businesses			(356,201,000)	0
Proceeds from sale of non-consolidated affiliate			0	3,500,000
Distributions in excess of equity in earnings of affiliates			13,091,000	10,569,000
Net cash used in investing activities			(617,175,000)	(131,706,000)
Payments of Debt Issuance Costs			(11,865,000)	(694,000)
Proceeds from Issuance of Long-term Debt and Capital Securities, Net			928,474,000	260,500,000
Repayments of Long-term Debt, Long-term Capital Lease Obligations, and Capital Securities			(594,403,000)	(179,001,000)
Proceeds from Issuance of Common Limited Partners Units			210,226,000	0
Distributions to noncontrolling interests			(11,458,000)	(5,754,000)
Proceeds from warrant exercises			225,000	0
Payments for Repurchase of Other Equity			(371,000)	(242,000)
Payments of dividends			16,387,000	0
Intercompany borrowings (advances), net			0	0
Net cash provided by financing activities			504,441,000	74,809,000
Effect of exchange rate changes on cash and cash equivalents			904,000	(977,000)
Change in cash and cash equivalents			(15,311,000)	(6,116,000)
Change in cash and cash equivalents included in discontinued operations			0	(36,000)
Change in cash and cash equivalents from continuing operations			(15,311,000)	(6,152,000)
Parent [Member]
Condensed Financial Statements, Captions [Line Items]
Cash and Cash Equivalents, at Carrying Value	9,711,000	5,860,000	9,711,000	5,860,000	19,123,000	111,000
Restricted Cash and Cash Equivalents, Current	32,880,000		32,880,000		33,324,000
Accounts receivable, net	640,000		640,000		1,155,000
Receivable from affiliates	752,000		752,000		827,000
Inventories	0		0		0
Other Assets, Current	2,417,000		2,417,000		2,528,000
Total current assets	46,400,000		46,400,000		56,957,000
Property, plant and equipment, net	4,521,000		4,521,000		5,399,000
Equity method investments	1,475,019,000		1,475,019,000		1,104,832,000
Goodwill	0		0		0
Other intangible assets, net	32,000		32,000		36,000
Other noncurrent assets, net	19,745,000		19,745,000		3,606,000
Total assets	1,545,717,000		1,545,717,000		1,170,830,000
Accounts Payable, Current	104,000		104,000		70,000
Payable to affiliates	14,000		14,000
Accrued liabilities	14,715,000		14,715,000		8,972,000
Payables to pre-petition creditors	32,317,000		32,317,000		32,876,000
Deferred revenue	0		0		0
Other Liabilities, Current	97,000		97,000		134,000
Current portion of long-term debt	0		0		0
Total current liabilities	47,247,000		47,247,000		42,052,000
Long-term Debt and Capital Lease Obligations	455,000,000		455,000,000		201,500,000
Deferred Tax Liabilities, Net, Noncurrent	976,000		976,000		2,018,000
Other Liabilities, Noncurrent	46,358,000		46,358,000		32,866,000
Commitments and contingencies
Stockholders' Equity Attributable to Parent	996,136,000		996,136,000		892,394,000
Noncontrolling interests in consolidated subsidiaries	0		0		0
Total owners' equity	996,136,000		996,136,000		892,394,000
Total liabilities and owners' equity	1,545,717,000		1,545,717,000		1,170,830,000
Product Revenue	0	0	0	0
Sales Revenue, Services, Other	0	0	0	0
Other Revenue, Net	0	0	0	0
Total revenues	0	0	0	0
Costs of products sold, exclusive of depreciation and amortization shown below	0	0	0	0
Operating Costs and Expenses	0	0	0	0
General and administrative	7,855,000	3,840,000	15,983,000	16,528,000
Depreciation and amortization	497,000	628,000	1,504,000	1,938,000
Loss (gain) on disposal of long-lived assets, net	0	0	0	0
Total expenses	8,352,000	4,468,000	17,487,000	18,466,000
Earnings from equity method investments	15,497,000	14,201,000	52,432,000	36,721,000
Operating income	7,145,000	9,733,000	34,945,000	18,255,000
Interest Expense	4,029,000	4,262,000	1,112,000	4,064,000
Foreign currency transaction (gain) loss	0	0	0	0
Other Nonoperating Income (Expense)	3,383,000	8,152,000	32,826,000	12,902,000
Total other expenses, net	7,412,000	12,414,000	33,938,000	16,966,000
Income (loss) from continuing operations before income taxes	(267,000)	(2,681,000)	1,007,000	1,289,000
Income tax expense (benefit)	4,960,000	96,000	(40,469,000)	286,000
Income (loss) from continuing operations	(5,227,000)	(2,777,000)	41,476,000	1,003,000
Income (loss) from discontinued operations, net of income taxes	0	0	0	3,000
Net income (loss)	(5,227,000)	(2,777,000)	41,476,000	1,006,000
Net Income (Loss) Attributable to Noncontrolling Interest	0	0	0	0
Net income (loss) attributable to SemGroup	(5,227,000)	(2,777,000)	41,476,000	1,006,000
Other Comprehensive Income (Loss), Net of Tax	(2,162,000)	1,475,000	190,000	984,000
Comprehensive income	(7,389,000)	(1,302,000)	41,666,000	1,990,000
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	0	0	0	0
Comprehensive income attributable to SemGroup	(7,389,000)	(1,302,000)	41,666,000	1,990,000
Net Cash Provided by (Used in) Operating Activities			19,717,000	(4,374,000)
Payments to Acquire Property, Plant, and Equipment			(622,000)	(1,621,000)
Proceeds from sale of long-lived assets			0	0
Proceeds from Divestiture of Businesses			189,500,000
Payments to Acquire Equity Method Investments			(18,775,000)	(1,740,000)
Payments to acquire businesses			0
Proceeds from sale of non-consolidated affiliate				0
Distributions in excess of equity in earnings of affiliates			5,541,000	5,062,000
Net cash used in investing activities			175,644,000	1,701,000
Payments of Debt Issuance Costs			(9,037,000)	(455,000)
Proceeds from Issuance of Long-term Debt and Capital Securities, Net			575,000,000	184,000,000
Repayments of Long-term Debt, Long-term Capital Lease Obligations, and Capital Securities			(321,500,000)	(76,500,000)
Proceeds from Issuance of Common Limited Partners Units			0
Distributions to noncontrolling interests			0	0
Proceeds from warrant exercises			225,000
Payments for Repurchase of Other Equity			(371,000)	(242,000)
Payments of dividends			16,387,000
Intercompany borrowings (advances), net			(432,703,000)	(98,381,000)
Net cash provided by financing activities			(204,773,000)	8,422,000
Effect of exchange rate changes on cash and cash equivalents			0	0
Change in cash and cash equivalents			(9,412,000)	5,749,000
Change in cash and cash equivalents included in discontinued operations				0
Change in cash and cash equivalents from continuing operations				5,749,000
Consolidation, Eliminations [Member]
Condensed Financial Statements, Captions [Line Items]
Cash and Cash Equivalents, at Carrying Value	(3,128,000)	(2,674,000)	(3,128,000)	(2,674,000)	(2,938,000)	(2,762,000)
Restricted Cash and Cash Equivalents, Current	0		0		0
Accounts receivable, net	0		0		0
Receivable from affiliates	(3,146,000)		(3,146,000)		(1,980,000)
Inventories	0		0		0
Other Assets, Current	0		0		0
Total current assets	(6,274,000)		(6,274,000)		(4,918,000)
Property, plant and equipment, net	0		0		0
Equity method investments	(1,709,246,000)		(1,709,246,000)		(1,324,033,000)
Goodwill	0		0		0
Other intangible assets, net	0		0		0
Other noncurrent assets, net	0		0		0
Total assets	(1,715,520,000)		(1,715,520,000)		(1,328,951,000)
Accounts Payable, Current	0		0		0
Payable to affiliates	0		0
Accrued liabilities	(5,000)		(5,000)		0
Payables to pre-petition creditors	0		0		0
Deferred revenue	0		0		0
Other Liabilities, Current	0		0		(17,000)
Current portion of long-term debt	0		0		0
Total current liabilities	(5,000)		(5,000)		(17,000)
Long-term Debt and Capital Lease Obligations	0		0		0
Deferred Tax Liabilities, Net, Noncurrent	0		0		0
Other Liabilities, Noncurrent	0		0		0
Commitments and contingencies
Stockholders' Equity Attributable to Parent	(1,715,515,000)		(1,715,515,000)		(1,328,934,000)
Noncontrolling interests in consolidated subsidiaries	0		0		0
Total owners' equity	(1,715,515,000)		(1,715,515,000)		(1,328,934,000)
Total liabilities and owners' equity	(1,715,520,000)		(1,715,520,000)		(1,328,951,000)
Product Revenue	(6,575,000)	(2,251,000)	(15,663,000)	(7,520,000)
Sales Revenue, Services, Other	0	0	0	0
Other Revenue, Net	0	0	0	0
Total revenues	(6,575,000)	(2,251,000)	(15,663,000)	(7,520,000)
Costs of products sold, exclusive of depreciation and amortization shown below	(6,575,000)	(2,251,000)	(15,663,000)	(7,520,000)
Operating Costs and Expenses	0	0	0	0
General and administrative	0	0	0	0
Depreciation and amortization	0	0	0	0
Loss (gain) on disposal of long-lived assets, net	0	0	0	0
Total expenses	(6,575,000)	(2,251,000)	(15,663,000)	(7,520,000)
Earnings from equity method investments	(43,468,000)	(42,010,000)	(107,640,000)	(78,863,000)
Operating income	(43,468,000)	(42,010,000)	(107,640,000)	(78,863,000)
Interest Expense	(1,399,000)	(1,386,000)	(4,127,000)	(3,995,000)
Foreign currency transaction (gain) loss	0	0	0	0
Other Nonoperating Income (Expense)	1,399,000	1,386,000	4,127,000	3,995,000
Total other expenses, net	0	0	0	0
Income (loss) from continuing operations before income taxes	(43,468,000)	(42,010,000)	(107,640,000)	(78,863,000)
Income tax expense (benefit)	0	0	0	0
Income (loss) from continuing operations	(43,468,000)	(42,010,000)	(107,640,000)	(78,863,000)
Income (loss) from discontinued operations, net of income taxes	0	0	0	0
Net income (loss)	(43,468,000)	(42,010,000)	(107,640,000)	(78,863,000)
Net Income (Loss) Attributable to Noncontrolling Interest	0	0	0	0
Net income (loss) attributable to SemGroup	(43,468,000)	(42,010,000)	(107,640,000)	(78,863,000)
Other Comprehensive Income (Loss), Net of Tax	0	0	0	0
Comprehensive income	(43,468,000)	(42,010,000)	(107,640,000)	(78,863,000)
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	0	0	0	0
Comprehensive income attributable to SemGroup	(43,468,000)	(42,010,000)	(107,640,000)	(78,863,000)
Net Cash Provided by (Used in) Operating Activities			(13,819,000)	(13,326,000)
Payments to Acquire Property, Plant, and Equipment			0	0
Proceeds from sale of long-lived assets			0	0
Proceeds from Divestiture of Businesses			(189,500,000)
Payments to Acquire Equity Method Investments			0	0
Payments to acquire businesses			0
Proceeds from sale of non-consolidated affiliate				0
Distributions in excess of equity in earnings of affiliates			0	0
Net cash used in investing activities			(189,500,000)	0
Payments of Debt Issuance Costs			0	0
Proceeds from Issuance of Long-term Debt and Capital Securities, Net			0	0
Repayments of Long-term Debt, Long-term Capital Lease Obligations, and Capital Securities			0	0
Proceeds from Issuance of Common Limited Partners Units			0
Distributions to noncontrolling interests			0	0
Proceeds from warrant exercises			0
Payments for Repurchase of Other Equity			0	0
Payments of dividends			0
Intercompany borrowings (advances), net			203,129,000	13,414,000
Net cash provided by financing activities			203,129,000	13,414,000
Effect of exchange rate changes on cash and cash equivalents			0	0
Change in cash and cash equivalents			(190,000)	88,000
Change in cash and cash equivalents included in discontinued operations				0
Change in cash and cash equivalents from continuing operations				88,000
Non-Guarantor Subsidiaries [Member]
Condensed Financial Statements, Captions [Line Items]
Cash and Cash Equivalents, at Carrying Value	58,135,000	64,275,000	58,135,000	64,275,000	63,844,000	76,264,000
Restricted Cash and Cash Equivalents, Current	1,302,000		1,302,000		1,354,000
Accounts receivable, net	356,350,000		356,350,000		337,087,000
Receivable from affiliates	244,000		244,000		109,000
Inventories	45,445,000		45,445,000		34,252,000
Other Assets, Current	12,420,000		12,420,000		15,676,000
Total current assets	473,896,000		473,896,000		452,322,000
Property, plant and equipment, net	733,790,000		733,790,000		686,426,000
Equity method investments	228,076,000		228,076,000		138,970,000
Goodwill	37,089,000		37,089,000		9,884,000
Other intangible assets, net	12,031,000		12,031,000		7,549,000
Other noncurrent assets, net	11,686,000		11,686,000		3,258,000
Total assets	1,496,568,000		1,496,568,000		1,298,409,000
Accounts Payable, Current	258,680,000		258,680,000		241,249,000
Payable to affiliates	1,967,000		1,967,000
Accrued liabilities	58,773,000		58,773,000		50,313,000
Payables to pre-petition creditors	55,000		55,000		57,000
Deferred revenue	18,835,000		18,835,000		18,973,000
Other Liabilities, Current	8,309,000		8,309,000		4,263,000
Current portion of long-term debt	26,000		26,000		24,000
Total current liabilities	346,645,000		346,645,000		314,879,000
Long-term Debt and Capital Lease Obligations	85,043,000		85,043,000		4,562,000
Deferred Tax Liabilities, Net, Noncurrent	52,612,000		52,612,000		63,602,000
Other Liabilities, Noncurrent	49,060,000		49,060,000		47,759,000
Commitments and contingencies
Stockholders' Equity Attributable to Parent	710,848,000		710,848,000		738,473,000
Noncontrolling interests in consolidated subsidiaries	252,360,000		252,360,000		129,134,000
Total owners' equity	963,208,000		963,208,000		867,607,000
Total liabilities and owners' equity	1,496,568,000		1,496,568,000		1,298,409,000
Product Revenue	231,404,000	182,672,000	634,117,000	629,770,000
Sales Revenue, Services, Other	35,228,000	29,518,000	94,091,000	85,776,000
Other Revenue, Net	32,894,000	38,788,000	108,617,000	126,456,000
Total revenues	299,526,000	250,978,000	836,825,000	842,002,000
Costs of products sold, exclusive of depreciation and amortization shown below	214,472,000	168,598,000	587,481,000	589,929,000
Operating Costs and Expenses	47,291,000	49,312,000	149,772,000	163,495,000
General and administrative	10,855,000	10,047,000	32,557,000	30,436,000
Depreciation and amortization	10,778,000	9,804,000	31,161,000	29,042,000
Loss (gain) on disposal of long-lived assets, net	(271,000)	(3,612,000)	(812,000)	(3,493,000)
Total expenses	283,125,000	234,149,000	800,159,000	809,409,000
Earnings from equity method investments	10,787,000	10,021,000	31,886,000	25,053,000
Operating income	27,188,000	26,850,000	68,552,000	57,646,000
Interest Expense	5,136,000	1,346,000	15,845,000	8,609,000
Foreign currency transaction (gain) loss	(457,000)	355,000	(973,000)	358,000
Other Nonoperating Income (Expense)	(112,000)	(134,000)	(341,000)	(95,000)
Total other expenses, net	4,567,000	1,567,000	14,531,000	8,872,000
Income (loss) from continuing operations before income taxes	22,621,000	25,283,000	54,021,000	48,774,000
Income tax expense (benefit)	(1,547,000)	1,995,000	(836,000)	699,000
Income (loss) from continuing operations	24,168,000	23,288,000	54,857,000	48,075,000
Income (loss) from discontinued operations, net of income taxes	(2,000)	(261,000)	(1,000)	(448,000)
Net income (loss)	24,166,000	23,027,000	54,856,000	47,627,000
Net Income (Loss) Attributable to Noncontrolling Interest	5,054,000	2,336,000	14,429,000	7,915,000
Net income (loss) attributable to SemGroup	19,112,000	20,691,000	40,427,000	39,712,000
Other Comprehensive Income (Loss), Net of Tax	8,267,000	10,597,000	(4,497,000)	13,946,000
Comprehensive income	32,433,000	33,624,000	50,359,000	61,573,000
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	5,054,000	2,336,000	14,429,000	7,915,000
Comprehensive income attributable to SemGroup	27,379,000	31,288,000	35,930,000	53,658,000
Net Cash Provided by (Used in) Operating Activities			74,197,000	58,353,000
Payments to Acquire Property, Plant, and Equipment			(65,183,000)	(38,796,000)
Proceeds from sale of long-lived assets			1,045,000	335,000
Proceeds from Divestiture of Businesses			0
Payments to Acquire Equity Method Investments			(96,657,000)	205,000
Payments to acquire businesses			(49,969,000)
Proceeds from sale of non-consolidated affiliate				3,500,000
Distributions in excess of equity in earnings of affiliates			7,550,000	5,507,000
Net cash used in investing activities			(203,214,000)	(29,249,000)
Payments of Debt Issuance Costs			(2,828,000)	(239,000)
Proceeds from Issuance of Long-term Debt and Capital Securities, Net			353,474,000	76,500,000
Repayments of Long-term Debt, Long-term Capital Lease Obligations, and Capital Securities			(272,903,000)	(102,501,000)
Proceeds from Issuance of Common Limited Partners Units			210,226,000
Distributions to noncontrolling interests			(11,458,000)	(5,754,000)
Proceeds from warrant exercises			0
Payments for Repurchase of Other Equity			0	0
Payments of dividends			0
Intercompany borrowings (advances), net			(154,107,000)	(8,086,000)
Net cash provided by financing activities			122,404,000	(40,080,000)
Effect of exchange rate changes on cash and cash equivalents			904,000	(977,000)
Change in cash and cash equivalents			(5,709,000)	(11,953,000)
Change in cash and cash equivalents included in discontinued operations				(36,000)
Change in cash and cash equivalents from continuing operations				(11,989,000)
Guarantor Subsidiaries [Member]
Condensed Financial Statements, Captions [Line Items]
Cash and Cash Equivalents, at Carrying Value	0	0	0	0	0	0
Restricted Cash and Cash Equivalents, Current	0		0		0
Accounts receivable, net	11,256,000		11,256,000		7,927,000
Receivable from affiliates	15,189,000		15,189,000		7,222,000
Inventories	1,164,000		1,164,000		181,000
Other Assets, Current	330,000		330,000		312,000
Total current assets	27,939,000		27,939,000		15,642,000
Property, plant and equipment, net	318,805,000		318,805,000		122,899,000
Equity method investments	524,300,000		524,300,000		468,033,000
Goodwill	23,587,000		23,587,000		0
Other intangible assets, net	167,834,000		167,834,000		0
Other noncurrent assets, net	1,172,000		1,172,000		1,317,000
Total assets	1,063,637,000		1,063,637,000		607,891,000
Accounts Payable, Current	44,888,000		44,888,000		12,304,000
Payable to affiliates	121,000		121,000
Accrued liabilities	8,026,000		8,026,000		4,546,000
Payables to pre-petition creditors	0		0		0
Deferred revenue	0		0		0
Other Liabilities, Current	714,000		714,000		580,000
Current portion of long-term debt	0		0		0
Total current liabilities	53,749,000		53,749,000		17,430,000
Long-term Debt and Capital Lease Obligations	0		0		0
Deferred Tax Liabilities, Net, Noncurrent	0		0		0
Other Liabilities, Noncurrent	0		0		0
Commitments and contingencies
Stockholders' Equity Attributable to Parent	1,009,888,000		1,009,888,000		590,461,000
Noncontrolling interests in consolidated subsidiaries	0		0		0
Total owners' equity	1,009,888,000		1,009,888,000		590,461,000
Total liabilities and owners' equity	1,063,637,000		1,063,637,000		607,891,000
Product Revenue	63,623,000	28,781,000	146,880,000	86,158,000
Sales Revenue, Services, Other	1,174,000	282,000	1,646,000	951,000
Other Revenue, Net	0	62,000	0	69,000
Total revenues	64,797,000	29,125,000	148,526,000	87,178,000
Costs of products sold, exclusive of depreciation and amortization shown below	47,657,000	23,483,000	108,814,000	68,874,000
Operating Costs and Expenses	5,069,000	3,055,000	13,041,000	9,255,000
General and administrative	2,242,000	2,793,000	6,347,000	6,109,000
Depreciation and amortization	4,838,000	1,649,000	8,898,000	4,707,000
Loss (gain) on disposal of long-lived assets, net	679,000	(3,000)	682,000	(3,000)
Total expenses	60,485,000	30,977,000	137,782,000	88,942,000
Earnings from equity method investments	24,667,000	20,904,000	63,011,000	39,992,000
Operating income	28,979,000	19,052,000	73,755,000	38,228,000
Interest Expense	1,314,000	(2,230,000)	3,141,000	(915,000)
Foreign currency transaction (gain) loss	0	0	0	0
Other Nonoperating Income (Expense)	1,000	(50,000)	159,000	(19,000)
Total other expenses, net	1,315,000	(2,280,000)	3,300,000	(934,000)
Income (loss) from continuing operations before income taxes	27,664,000	21,332,000	70,455,000	39,162,000
Income tax expense (benefit)	0	0	0	0
Income (loss) from continuing operations	27,664,000	21,332,000	70,455,000	39,162,000
Income (loss) from discontinued operations, net of income taxes	0	(4,000)	66,000	(11,000)
Net income (loss)	27,664,000	21,328,000	70,521,000	39,151,000
Net Income (Loss) Attributable to Noncontrolling Interest	0	0	0	0
Net income (loss) attributable to SemGroup	27,664,000	21,328,000	70,521,000	39,151,000
Other Comprehensive Income (Loss), Net of Tax	0	0	0	0
Comprehensive income	27,664,000	21,328,000	70,521,000	39,151,000
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	0	0	0	0
Comprehensive income attributable to SemGroup	27,664,000	21,328,000	70,521,000	39,151,000
Net Cash Provided by (Used in) Operating Activities			16,424,000	11,105,000
Payments to Acquire Property, Plant, and Equipment			(65,845,000)	(41,706,000)
Proceeds from sale of long-lived assets			3,000	12,000
Proceeds from Divestiture of Businesses			0
Payments to Acquire Equity Method Investments			(28,031,000)	(62,464,000)
Payments to acquire businesses			(306,232,000)
Proceeds from sale of non-consolidated affiliate				0
Distributions in excess of equity in earnings of affiliates			0	0
Net cash used in investing activities			(400,105,000)	(104,158,000)
Payments of Debt Issuance Costs			0	0
Proceeds from Issuance of Long-term Debt and Capital Securities, Net			0	0
Repayments of Long-term Debt, Long-term Capital Lease Obligations, and Capital Securities			0	0
Proceeds from Issuance of Common Limited Partners Units			0
Distributions to noncontrolling interests			0	0
Proceeds from warrant exercises			0
Payments for Repurchase of Other Equity			0	0
Payments of dividends			0
Intercompany borrowings (advances), net			383,681,000	93,053,000
Net cash provided by financing activities			383,681,000	93,053,000
Effect of exchange rate changes on cash and cash equivalents			0	0
Change in cash and cash equivalents			0	0
Change in cash and cash equivalents included in discontinued operations				0
Change in cash and cash equivalents from continuing operations				$ 0