Earnings Per Share (Tables)

12 Months Ended

Jun. 30, 2012

Earnings Per Share [Abstract]

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

	Year ended June 30,
	2012		2011		2010
Net income attributable to CACI	$	167,454	$	144,218	$	106,515
Weighted-average number of basic shares outstanding during the period		27,077		30,281		30,138
Dilutive effect of SSARs/stock options and RSUs/restricted shares after application of treasury stock method		879		816		538
Dilutive effect of the Notes		111		203		—
Dilutive effect of accelerated share repurchase agreement		44		—		—
Weighted-average number of diluted shares outstanding during the period		28,111		31,300		30,676
Basic earnings per share	$	6.18	$	4.76	$	3.53
Diluted earnings per share	$	5.96	$	4.61	$	3.47