Consolidated Statements of Operations and Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Revenues:
Product	$ 1,009,409	$ 1,118,886	$ 1,780,314
Product	265,030	259,542	233,239
Other	57,725	76,666	109,026
Revenue, Net	1,332,164	1,455,094	2,122,579
Costs of products sold, exclusive of depreciation and amortization shown below	873,431	979,549	1,623,358
Expenses:
Operating	212,099	224,443	246,613
General and administrative	83,908	97,366	87,845
Depreciation and amortization	98,804	100,882	98,397
Loss on disposal or impairment, net	16,048	11,472	32,592
Total expenses	1,284,290	1,413,712	2,088,805
Earnings from equity method investments	73,757	81,386	64,199
Gain (loss) on issuance of common units by equity method investee	(41)	6,385	29,020
Operating income (loss)	121,590	129,153	126,993
Other expenses (income):
Interest expense	62,650	69,675	49,044
Foreign currency transaction loss (gain)	4,759	(1,067)	(86)
Loss (gain) on sale or impairment of equity method investment	30,644	(14,517)	(34,211)
Other expense (income), net	(994)	(1,284)	13,675
Total other expenses, net	97,059	52,807	28,422
Income from continuing operations before income taxes	24,531	76,346	98,571
Income tax expense (benefit)	11,268	33,530	46,513
Income from continuing operations	13,263	42,816	52,058
Income (loss) from discontinued operations, net of income taxes	(1)	(4)	(1)
Net income	13,262	42,812	52,057
Less: net income attributable to noncontrolling interests	11,167	12,492	22,817
Net income (loss) attributable to SemGroup	2,095	30,320	29,240
Other comprehensive income (loss):
Currency translation adjustments	(14,224)	(32,142)	(20,551)
Other, net of income taxes	(1,128)	721	(3,736)
Total other comprehensive income (loss)	(15,352)	(31,421)	(24,287)
Comprehensive income (loss)	(2,090)	11,391	27,770
Less: comprehensive income attributable to noncontrolling interests	11,167	12,492	22,817
Comprehensive income (loss) attributable to SemGroup	$ (13,257)	$ (1,101)	$ 4,953
Net income attributable to SemGroup per common share (Note 18):
Basic	$ 0.04	$ 0.69	$ 0.69
Diluted	$ 0.04	$ 0.69	$ 0.68