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EARNINGS PER SHARE (Table) | 6 Months Ended
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Jun. 30, 2012
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share Reconciliation [Table Text Block] |
|  | (In thousands, except stock options outstanding) |
|  | Three Months Ended |  | Six Months Ended |
|  | June 30, |  | June 30, |
|  | 2012 |  | 2011 |  | 2012 |  | 2011 |
Basic weighted average shares outstanding |  | 46,820 |  | 46,311 |  | 46,737 |  | 46,250 |
Dilutive effect of stock options and deferred stock compensation |  | 681 |  | 704 |  | 782 |  | 741 |
Diluted weighted average shares outstanding |  | 47,501 |  | 47,015 |  | 47,519 |  | 46,991 |

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- Definition Tabular disclosure of the reconciliation of basic net earnings per share (or unit) to diluted earnings per share (or unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 260 -SubTopic 10 -Publisher FASB -Number -Article -Subparagraph -Name Accounting Standards Codification -Paragraph 1 -Section 50 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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