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Earnings Per Share (Tables) | 12 Months Ended
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Jun. 30, 2013
Earnings Per Share [Abstract] |
Computation Of Earnings Per Share And Weighted Average Number Of Basic And Diluted Shares |
| Year ended June 30,
|  | 2013 |  | 2012 |  | 2011
Net income attributable to CACI | $ | 151,689 | $ | 167,454 | $ | 144,218
Weighted-average number of basic shares outstanding during the period |  | 23,010 |  | 27,077 |  | 30,281
Dilutive effect of SSARs/stock options and RSUs/restricted shares after |  |  |  |  |  |
application of treasury stock method |  | 743 |  | 879 |  | 816
Dilutive effect of the Notes |  | 132 |  | 111 |  | 203
Dilutive effect of accelerated share repurchase agreement |  | — |  | 44 |  | —
Weighted-average number of diluted shares outstanding during the period |  | 23,885 |  | 28,111 |  | 31,300
Basic earnings per share | $ | 6.59 | $ | 6.18 | $ | 4.76
Diluted earnings per share | $ | 6.35 | $ | 5.96 | $ | 4.61

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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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