Consolidated Balance Sheets (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
ASSETS
Cash and cash equivalents	$ 12,992	$ 7,483
Restricted cash		14,379
Trade accounts receivable (less allowance for doubtful accounts of $106 and $66 at December 31, 2010 and June 30, 2011, respectively)	70,074	92,192
Other accounts receivable	18,463	6,175
Inventory	285,996	216,408
Energy commodity derivatives deposits	43,505	22,302
Reimbursable costs	7,945	13,870
Other current assets	19,592	11,774
Total current assets	458,567	384,583
Property, plant and equipment	3,996,609	3,894,610
Less: accumulated depreciation	771,347	716,054
Net property, plant and equipment	3,225,262	3,178,556
Equity investments	27,395	23,728
Long-term receivables	1,710	1,167
Goodwill	39,961	39,925
Other intangibles (less accumulated amortization of $11,964 and $13,481 at December 31, 2010 and June 30, 2011, respectively)	16,506	16,924
Debt placement costs (less accumulated amortization of $5,439 and $6,209 at December 31, 2010 and June 30, 2011, respectively)	11,101	11,871
Tank bottom inventory	63,978	57,937
Other noncurrent assets	4,680	3,209
Total assets	3,849,160	3,717,900
LIABILITIES AND OWNERS' EQUITY
Accounts payable	48,958	41,425
Accrued payroll and benefits	25,173	32,393
Accrued interest payable	36,171	35,799
Accrued taxes other than income	23,541	26,953
Environmental liabilities	17,410	12,202
Deferred revenue	30,442	34,733
Accrued product purchases	46,261	47,324
Energy commodity derivatives contracts	8,180	11,790
Contingent liabilities	15,755	1,730
Other current liabilities	21,123	30,698
Total current liabilities	273,014	275,047
Long-term debt	2,042,246	1,906,148
Long-term pension and benefits	31,704	28,965
Other noncurrent liabilities	22,516	17,597
Environmental liabilities	22,230	20,572
Commitments and contingencies
Partners' capital:
Limited partner unitholders (112,481 units and 112,737 units outstanding at December 31, 2010 and June 30, 2011, respectively)	1,463,860	1,466,404
Accumulated other comprehensive loss	(6,410)	(11,096)
Total partners' capital	1,457,450	1,455,308
Non-controlling owners' interest in consolidated subsidiaries		14,263
Total owners' equity	1,457,450	1,469,571
Total liabilities and owners' equity	$ 3,849,160	$ 3,717,900