Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 72,489	$ 58,096
Restricted cash	0	32
Accounts receivable (net of allowance of $3,114 and $3,019, respectively)	288,838	326,713
Receivable from affiliates	3,677	5,914
Inventories	65,344	70,239
Other current assets	18,754	19,387
Total current assets	449,102	480,381
Property, plant and equipment (net of accumulated depreciation of $343,535 and $319,769, respectively)	1,629,751	1,566,821
Equity method investments	503,914	551,078
Goodwill	35,008	48,032
Other intangible assets (net of accumulated amortization of $32,308 and $29,515, respectively)	159,496	162,223
Other noncurrent assets	24,561	45,374
Total assets	2,801,832	2,853,909
Current liabilities:
Accounts payable (including $193,885 and $243,548, respectively, attributable to Rose Rock)	215,751	273,666
Payable to affiliates (including $3,402 and $5,033, respectively, attributable to Rose Rock)	3,407	5,033
Accrued liabilities (including $20,243 and $22,240, respectively, attributable to Rose Rock)	85,688	85,047
Other current liabilities (including $3,436 and $4,246, respectively, attributable to Rose Rock)	11,880	13,281
Total current liabilities	316,726	377,027
Long-term debt, net (including $756,921 and $732,356, respectively, attributable to Rose Rock)	1,122,588	1,057,816
Deferred income taxes	180,599	200,953
Other noncurrent liabilities	$ 23,551	$ 21,757
Commitments and contingencies (Note 10)
SemGroup owners’ equity:
Common stock, $0.01 par value (authorized - 100,000 shares; issued - 45,104 and 44,863 shares, respectively)	$ 441	$ 439
Additional paid-in capital	1,200,744	1,217,255
Treasury stock, at cost (972 and 931 shares, respectively)	(6,400)	(5,593)
Accumulated deficit	(53,280)	(38,012)
Accumulated other comprehensive loss	(62,671)	(58,562)
Total SemGroup Corporation owners’ equity	1,078,834	1,115,527
Noncontrolling interests in consolidated subsidiaries	79,534	80,829
Total owners’ equity	1,158,368	1,196,356
Total liabilities and owners’ equity	$ 2,801,832	$ 2,853,909