Earnings Per Share (Tables)

6 Months Ended

Dec. 31, 2012

Earnings Per Share [Abstract]

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

	Three Months Ended December 31,		Six Months Ended December 31,
	2012	2011	2012	2011
Net income attributable to CACI	$39,676	$41,061	$75,384	$83,201
Weighted average number of basic shares outstanding during the period...	22,852	26,450	22,942	27,683
Dilutive effect of SSARs/stock options and RSUs/restricted shares after application of treasury stock method	685	816	810	871
Dilutive effect of the Notes	—	4	6	2
Weighted average number of diluted shares outstanding during the period.	23,537	27,270	23,758	28,556
Basic earnings per share	$1.74	$1.55	$3.29	$3.01
Diluted earnings per share	$1.69	$1.51	$3.17	$2.91