BUSINESS SEGMENT, CUSTOMER AND GEOGRAPHIC INFORMATION (Tables)

12 Months Ended

Jun. 30, 2014

Business Segment Information [Abstract]

Summarized financial information of reportable segments

	Domestic Operations			International Operations			Total
		(in thousands)
Year Ended June 30, 2014
Revenue from external customers		$	3,421,544		$	143,018		$	3,564,562
Net income attributable to CACI			124,599			10,717			135,316
Net assets			1,221,641			137,525			1,359,166
Goodwill			2,099,821			88,748			2,188,569
Total long-term assets			2,509,992			113,297			2,623,289
Total assets			3,170,121			189,017			3,359,138
Capital expenditures			13,737			1,542			15,279
Depreciation and amortization			61,207			3,974			65,181
Year Ended June 30, 2013
Revenue from external customers		$	3,547,459		$	134,531		$	3,681,990
Net income attributable to CACI			141,741			9,948			151,689
Net assets			1,094,098			113,474			1,207,572
Goodwill			1,397,272			79,693			1,476,965
Total long-term assets			1,669,585			103,705			1,773,290
Total assets			2,333,452			163,619			2,497,071
Capital expenditures			13,667			1,772			15,439
Depreciation and amortization			50,568			3,510			54,078
Year Ended June 30, 2012
Revenue from external customers		$	3,659,367		$	115,106		$	3,774,473
Net income attributable to CACI			159,421			8,033			167,454
Net assets			1,061,360			103,085			1,164,445
Goodwill			1,325,814			81,139			1,406,953
Total long-term assets			1,600,726			101,704			1,702,430
Total assets			2,233,480			154,742			2,388,222
Capital expenditures			16,613			1,671			18,284
Depreciation and amortization			52,865			3,097			55,962

Schedule of revenue by customer sector

	Year ended June 30,
	2014		%			2013		%			2012		%
Department of Defense	$	2,578,024		72.3	%	$	2,735,102		74.3	%	$	2,944,924		78.0	%
Federal civilian agencies		771,662		21.7			741,053		20.1			620,870		16.5
Commercial and other		199,521		5.6			190,142		5.2			193,840		5.1
State and local governments		15,355		0.4			15,693		0.4			14,839		0.4
Total revenue	$	3,564,562		100.0	%	$	3,681,990		100.0	%	$	3,774,473		100.0	%