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CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
In Thousands, unless otherwise specified
6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Cash Flows from Operating Activities:    
Net income (loss) $ (220,556) $ 121,121
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:    
Depreciation and amortization expense 90,257 81,936
Amortization of debt related items (4,652) (4,690)
Asset and goodwill impairment loss 271,778 0
Gain on legal settlement (28,738) 0
Deferred income tax expense (benefit) 5,054 1,487
Equity in earnings of joint venture (4,767) (4,398)
Distributions of equity in earnings of joint venture 3,266 6,729
Changes in current assets and current liabilities (Note 13) (76,088) (201,736)
Other, net (3,436) 1,375
Net cash provided by (used in) operating activities 32,118 1,824
Cash Flows from Investing Activities:    
Reliability capital expenditures (12,718) (20,573)
Strategic capital expenditures (198,421) (135,821)
Acquisitions 0 (100,448)
Investment in other long-term assets (2,286) (5,580)
Proceeds from sale or disposition of assets 31,006 289
Net cash used in investing activities (182,419) (262,133)
Cash Flows from Financing Activities:    
Proceeds from long-term debt borrowings 1,361,798 585,764
Proceeds from short-term debt borrowings 71,880 31,600
Proceeds from senior note offering, net of issuance costs 247,408 0
Long-term debt repayments (1,259,878) (225,993)
Short-term debt repayments (71,880) (31,600)
Distributions to unitholders and general partner (178,152) (159,232)
Proceeds from (payments for) termination of interest rate swaps (5,678) 9,112
Other, net (408) (2,811)
Net cash provided by financing activities 165,090 206,840
Effect of foreign exchange rate changes on cash 1,861 1,224
Net increase (decrease) in cash and cash equivalents 16,650 (52,245)
Cash and cash equivalents as of the beginning of the period 17,497 181,121
Cash and cash equivalents as of the end of the period $ 34,147 $ 128,876