Earnings Per Share (Tables)

6 Months Ended

Dec. 31, 2015

Earnings Per Share [Abstract]

Schedule of calculation of basic and diluted earnings per share

	Three Months Ended				Six Months Ended
	December 31,				December 31,
	2015		2014		2015		2014
Net income attributable to CACI	$	30,338	$	24,642	$	64,140	$	55,772
Weighted-average number of basic shares outstanding    during the period		24,246		23,890		24,227		23,728
Dilutive effect of SSARs/stock options and RSUs after    application of treasury stock method		435		331		428		370
Dilutive effect of the Warrants		—		93		—		112
Weighted-average number of diluted shares outstanding    during the period		24,681		24,314		24,655		24,210
Basic earnings per share	$	1.25	$	1.03	$	2.65	$	2.35
Diluted earnings per share	$	1.23	$	1.01	$	2.60	$	2.30