Condensed Consolidated Statements of Cash Flows (USD $) In Thousands	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Operating activities
Net loss	$ (3,450)	$ (13,974)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	28,964	29,502
Amortization of turnaround costs	5,746	4,100
Non-cash interest expense	1,655	1,906
Non-cash debt extinguishment costs	14,401
Provision for doubtful accounts	255	(91)
Unrealized loss on derivative instruments	3,541	15,766
Other non-cash activities	338	1,114
Changes in assets and liabilities:
Accounts receivable	(48,479)	(27,323)
Inventories	(111,555)	(9,583)
Prepaid expenses and other current assets	(1,747)	(1,324)
Derivative activity	5,699	1,443
Turnaround costs	(7,501)	(8,548)
Deposits	(12,735)	3,589
Accounts payable	62,834	48,584
Accrued salaries, wages and benefits	383	(603)
Taxes payable	1,186	166
Other liabilities	(9,473)	(2,143)
Pension and postretirement benefit obligations	(620)	(14)
Net cash provided by (used in) operating activities	(70,558)	42,567
Investing activities
Additions to property, plant and equipment	(20,635)	(17,017)
Proceeds from insurance recoveries - equipment	1,942
Proceeds from sale of equipment	130	121
Net cash used in investing activities	(18,563)	(16,896)
Financing activities
Proceeds from borrowings - revolving credit facility	692,543	489,489
Repayments of borrowings - revolving credit facility	(675,285)	(480,249)
Repayments of borrowings - term loan credit facility	(367,385)	(1,925)
Payments on capital lease obligations	(534)	(743)
Proceeds from public equity offering, net	92,290	793
Proceeds from senior notes offering	400,000
Debt issuance costs	(17,582)
Contribution from Calumet GP, LLC	1,970	18
Common units repurchased for vested phantom unit grants	(620)	(248)
Distributions to partners	(36,258)	(32,788)
Net cash provided by (used in) financing activities	89,139	(25,653)
Net increase in cash and cash equivalents	18	18
Cash and cash equivalents at beginning of period	37	49
Cash and cash equivalents at end of period	55	67
Supplemental disclosure of cash flow information
Interest paid	11,830	13,074
Income taxes paid	$ 116	$ 89