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Earnings Per Share (Tables)

3 Months Ended

Sep. 30, 2011

Earnings Per Share [Abstract]

Computation Of Earnings Per Share And Weighted-Average Number Of Basic And Diluted Shares

	Three Months Ended September 30,
	2011	2010
Net income attributable to CACI	$      42,140	$      28,655
Weighted average number of basic shares outstanding during the period	28,915	30,304
Dilutive effect of SSARs/stock options and RSUs/restricted shares after application of treasury stock method	927	798
Weighted average number of diluted shares outstanding during the period	29,842	31,102
Basic earnings per share	$           1.46	$           0.95
Diluted earnings per share	$           1.41	$           0.92

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations.

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