Earnings Per Share (Tables)

12 Months Ended

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