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Consolidated Statements Of Cash Flows Information (Tables) | 12 Months Ended
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Dec. 31, 2012
Supplemental Cash Flow Information [Abstract] |
Schedule Of Supplemental Disclosures Of Cash Flow Information | Supplemental disclosures of cash flow information are as follows:
| 2012 |  | 2011 |  | 2010
Net cash paid (received) during the years for: |  |  |  |  |
Interest | $ | 80,985 |  |  | 119,463 |  |  | 139,358 |
Income taxes | $ | 43,650 |  |  | 34,479 |  |  | (5,862 | )
Supplemental schedule of non-cash investing and financing activities: |  |  |  |  |
Fair value of assets acquired in acquisition | $ | — |  |  | 37,486 |  |  | — |
Liabilities assumed in acquisition | — |  |  | (13,389 | ) |  | — |
| $ | — |  |  | 24,097 |  |  | — |

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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
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