v2.4.0.6

Supplemental Cash Flow Information (Details) (USD $) | 9 Months Ended
--- | ---
Sep. 30, 2012 | Sep. 30, 2011
Supplemental Cash Flow Information [Abstract] |  |
Interest (1) | $ 132,264,000 | $ 111,111,000
Income Taxes, Net of Refunds Received | 257,046,000 | 148,937,000
Interest Costs Capitalized | 37,000,000 | 44,000,000
Accrued Capital Expenditures | 725,000,000 | 747,000,000
Capital Lease Obligations Incurred | $ 66,000,000 |

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