Earnings Per Share (Tables)

9 Months Ended

Mar. 31, 2012

Earnings Per Share [Abstract]

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

		Three Months Ended				Nine Months Ended
		March 31,				March 31,
		2012		2011		2012		2011
Net income attributable to CACI	$	40,856	$	36,427	$	124,057	$	98,317
Weighted average number of basic shares outstanding
during the period		26,537		30,373		27,303		30,321
Dilutive effect of SSARs/stock options and
RSUs/restricted shares after application of treasury
stock method		932		712		893		709
Dilutive effect of the Notes		441		215		148		72
Dilutive effect of accelerated share repurchase
agreement		176		—		58		—
Weighted average number of diluted shares outstanding
during the period		28,086		31,300		28,402		31,102
Basic earnings per share	$	1.54	$	1.20	$	4.54	$	3.24
Diluted earnings per share	$	1.45	$	1.16	$	4.37	$	3.16