Goodwill and Intangible Assets (Tables)

6 Months Ended

Jun. 24, 2012

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of goodwill

The changes in the carrying amount of goodwill for the six months ended June 24, 2012 are as follows (in millions):

	Public Safety & Security		Kratos Government Solutions			Total
Balance as of December 25, 2011	$	33.0	$	539.0		$	572.0
Retrospective adjustments	—		(0.4		)	(0.4		)
Balance as of December 25, 2011 after retrospective adjustments	33.0		538.6			571.6
Additions due to business combinations	3.8		—			3.8
Balance as of June 24, 2012	$	36.8	$	538.6		$	575.4

Schedule of acquired finite-lived intangible assets

The following table sets forth information for finite-lived intangible assets subject to amortization (in millions):

	As of December 25, 2011							As of June 24, 2012
	Gross Value		Accumulated Amortization			Net Value		Gross Value		Accumulated Amortization			Net Value
Acquired finite-lived intangible assets:
Customer relationships	$	78.1	$	(19.8	)	$	58.3	$	79.2	$	(27.2	)	$	52.0
Contracts and backlog	60.1		(39.6		)	20.5		61.0		(50.3		)	10.7
Developed technology and technical know-how	22.1		(4.1		)	18.0		22.1		(5.2		)	16.9
Trade names	2.6		(0.8		)	1.8		2.6		(1.0		)	1.6
Favorable operating lease	1.8		(0.3		)	1.5		1.8		(0.3		)	1.5
Total	$	164.7	$	(64.6	)	$	100.1	$	166.7	$	(84.0	)	$	82.7

Schedule of future amortization expense of finite-lived intangible assets

The estimated future amortization expense of purchased intangible assets with finite lives as of June 24, 2012 is as follows (in millions):

Fiscal Year	Amount
2012 (remaining six months)	$	16.4
2013	18.5
2014	16.8
2015	11.0
2016	6.3
Thereafter	13.7
Total	$	82.7