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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2014
Earnings Per Share [Abstract] |
Earnings Per Share |
| Three months ended |  | Nine months ended
| September 30, 2014 |  | September 30, 2013 |  | September 30, 2014 |  | September 30, 2013
| (in thousands, except share and per share data)
Numerator: |  |  |  |  |  |  |
Net income | $ | 12,440 |  |  | $ | 10,522 |  |  | $ | 33,625 |  |  | $ | 29,781 |
Denominator: |  |  |  |  |  |  |  |  |
Basic weighted average shares* | 54,905,288 |  |  | 55,113,393 |  |  | 54,851,911 |  |  | 55,128,986 |
Effect of dilutive stock options and restricted stock* | 578,755 |  |  | 412,949 |  |  | 571,383 |  |  | 433,677 |
Diluted weighted average shares* | 55,484,043 |  |  | 55,526,342 |  |  | 55,423,294 |  |  | 55,562,663 |
Earnings per share: |  |  |  |  |  |  |  |  |
Basic* | $ | 0.23 |  |  | $ | 0.19 |  |  | $ | 0.61 |  |  | $ | 0.54 |
Diluted* | $ | 0.22 |  |  | $ | 0.19 |  |  | $ | 0.61 |  |  | $ | 0.54 |
Anti-dilutive shares: |  |  |  |  |  |  |  |  |
Shares* | 29,132 |  |  | 37,350 |  |  | 22,676 |  |  | 266,270 |
*Reflects three-for-two stock split effective July 16, 2014

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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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