Consolidated Balance Sheets - USD ($) $ in Thousands		Sep. 30, 2016	Dec. 31, 2015
ASSETS
Cash and cash equivalents		$ 291,097	$ 28,731
Trade accounts receivable		126,141	83,893
Other accounts receivable		24,867	12,701
Inventory		123,011	130,868
Energy commodity derivatives contracts, net		0	39,243
Energy commodity derivatives deposits		30,559	0
Other current assets		52,600	43,418
Total current assets		648,275	338,854
Property, plant and equipment		6,657,305	6,166,766
Less: Accumulated depreciation		1,471,263	1,347,537
Net property, plant and equipment		5,186,042	4,819,229
Investments in non-controlled entities		912,419	765,628
Long-term receivables		22,101	20,374
Goodwill		53,260	53,260
Other intangibles (less accumulated amortization of $13,709 and $2,010 at December 31, 2015 and September 30, 2016, respectively)		52,102	1,856
Tank bottoms		35,429	27,533
Other noncurrent assets		10,157	14,833
Total assets		6,919,785	6,041,567
LIABILITIES AND PARTNERS’ CAPITAL
Accounts payable		101,012	104,094
Accrued payroll and benefits		39,039	51,764
Accrued interest payable		48,903	51,296
Accrued taxes other than income		53,702	51,587
Environmental liabilities		11,711	15,679
Deferred revenue		98,818	81,627
Accrued product purchases		25,156	31,339
Energy commodity derivatives contracts, net		12,430	0
Energy commodity derivatives deposits		0	24,252
Current portion of long-term debt, net		250,020	250,335
Other current liabilities		43,058	51,099
Total current liabilities		683,849	713,072
Long-term debt, net	[1]	4,073,502	3,189,287
Long-term pension and benefits		70,416	77,551
Other noncurrent liabilities		29,408	24,162
Environmental liabilities		14,078	15,759
Commitments and contingencies
Partners’ capital:
Limited partner unitholders (227,427 units and 227,784 units outstanding at December 31, 2015 and September 30, 2016, respectively)		2,166,445	2,118,086
Accumulated other comprehensive loss		(117,913)	(96,350)
Total partners’ capital		2,048,532	2,021,736
Total liabilities and partners’ capital		$ 6,919,785	$ 6,041,567

[1] Long-term debt is presented net of unamortized debt issuance costs of $18.7 million and $27.4 million at December 31, 2015 and September 30, 2016, respectively.