Segment Information (Tables)

12 Months Ended

Dec. 27, 2015

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

Revenues, operating income (loss) and assets disclosed below provided by the Company’s reportable segments for the years ended December 29, 2013, December 28, 2014, and December 27, 2015, are as follows (in millions):

	2013			2014			2015
Revenues:
Unmanned Systems
Service revenues	$	—		$	—		$	—
Product sales	121.6			81.5			66.3
Total Unmanned Systems	121.6			81.5			66.3
Kratos Government Solutions
Service revenues	233.9			207.4			209.5
Product sales	278.9			277.7			236.6
Total Kratos Government Solutions	512.8			485.1			446.1
Public Safety & Security
Service revenues	209.7			183.4			144.7
Product sales	—			13.0			—
Total Public Safety & Security	209.7			196.4			144.7
Total revenues	$	844.1		$	763.0		$	657.1
Depreciation and amortization:
Unmanned Systems	$	20.3		$	7.3		$	6.7
Kratos Government Solutions	22.6			23.1			18.2
Public Safety & Security	3.5			2.0			0.6
Total depreciation and amortization	$	46.4		$	32.4		$	25.5
Operating income (loss) from continuing operations:
Unmanned Systems	$	(17.2	)	$	(9.8	)	$	(16.2	)
Kratos Government Solutions	30.5			24.4			16.1
Public Safety & Security	7.8			(4.9		)	2.6
Corporate activities	(2.9		)	(4.4		)	(7.0		)
Total operating income (loss) from continuing operations	$	18.2		$	5.3		$	(4.5	)

Reportable segment assets are as follows (in millions):

	December 28, 2014		December 27, 2015
Assets:
Kratos Government Solutions	$	618.9	$	606.8
Unmanned Systems	166.1		162.0
Public Safety & Security	100.2		96.8
Discontinued operations	190.8		—
Corporate activities	55.2		37.7
Total assets	$	1,131.2	$	903.3