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Consolidated Statements Of Cash Flows Information (Tables) | 12 Months Ended
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Dec. 31, 2014
Supplemental Cash Flow Information [Abstract] |
Schedule Of Supplemental Disclosures Of Cash Flow Information | Supplemental disclosures of cash flow information are as follows:
| 2014 |  | 2013 |  | 2012
Net cash paid (received) during the years for: |  |  |  |  |
Interest | $ | 109,451 |  |  | 86,173 |  |  | 80,985 |
Income taxes | $ | 148,991 |  |  | 137,650 |  |  | 43,650 |
Supplemental schedule of non-cash investing and financing activities: |  |  |  |  |
Fair value of net assets acquired in acquisition | $ | 7,267 |  |  | 1,714,462 |  |  | — |
Noncontrolling interest of assets acquired | — |  |  | (14,577 | ) |  | — |
Liabilities assumed in acquisition | (7,286 | ) |  | (942,513 | ) |  | — |
Shares issued for acquisitions | — |  |  | (313,906 | ) |  | — |
| $ | (19 | ) |  | $ | 443,466 |  |  | — |

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