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Revision of Prior Period Amounts, Cash Flows (Details) (USD $) In Thousands | 9 Months Ended
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Sep. 30, 2010 As Previously Reported | Sep. 30, 2010 Adjustment
Consolidated Statement of Cash Flows |  |  |
Net income | $ 142,338 | [1] | $ 2,812
Depreciation, amortization and accretion | 432,405 | [1] | (4,574)
Deferred income taxes, net | 50,180 | [1] | 1,762
Cash flows from operating activities | $ 584,013 | [1] |
[1] | In Quarterly Report on Form 10-Q for the period ended September 30, 2010, filed on November 4, 2010.

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