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Earnings per Share (Tables) | 3 Months Ended
--- | ---
Sep. 30, 2012
Earnings Per Share [Abstract] |
Schedule of Earnings per Share |
| Quarter ended
| September 30,
| 2012 |  | 2011
| (in thousands, except per share data)
Numerator: |  |  |
Net Income | $ | 17,642 |  |  | $ | 18,380 |
Denominator: |  |  |
Weighted-average shares, basic | 27,618 |  |  | 27,138 |
Dilutive effect of share-based payments | 283 |  |  | 413 |
Weighted-average shares, diluted | 27,901 |  |  | 27,551 |
Net income per common share, basic | $ | 0.64 |  |  | $ | 0.68 |
Net income per common share, diluted | $ | 0.63 |  |  | $ | 0.67 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations. + References No definition available. + Details
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