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NET INCOME PER SHARE (TABLES) | 9 Months Ended
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Sep. 30, 2014
NET INCOME PER SHARE [Abstract] |
Schedule of Diluted Shares Calculation |
|  |  |  | Three Months Ended September 30, |  | Nine Months Ended September 30,
|  |  |  | 2014 |  | 2013 |  | 2014 |  | 2013
Shares used in basic earnings per share calculation | 49,093 |  | 50,732 |  | 49,493 |  | 51,643
| Effect of dilutive securities: |  |  |  |  |  |  |
|  | Stock options | 420 |  | 425 |  | 420 |  | 412
|  | Restricted stock units | 427 |  | 521 |  | 425 |  | 444
|  | Performance-based restricted stock units | - |  | - |  | - |  | -
|  |  | Total effects of dilutive securities | 847 |  | 946 |  | 845 |  | 856
Shares used in dilutive earnings per share calculation | 49,940 |  | 51,678 |  | 50,338 |  | 52,499

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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