Segment Information (Tables)

12 Months Ended

Dec. 27, 2020

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 27, 2020, December 29, 2019, and December 30, 2018, are as follows (in millions):

	2020		2019		2018
Revenues:
Kratos Government Solutions
Service revenues	$	248.7	$	272.6	$	200.7
Product sales	312.0		283.5		284.4
Total Kratos Government Solutions	560.7		556.1		485.1
Unmanned Systems
Service revenues	—		—		—
Product sales	187.0		161.4		132.9
Total Unmanned Systems	187.0		161.4		132.9
Total revenues	$	747.7	$	717.5	$	618.0
Depreciation and amortization:
Kratos Government Solutions	$	17.9	$	18.2	$	13.2
Unmanned Systems	6.7		5.2		4.7
Total depreciation and amortization	$	24.6	$	23.4	$	17.9
Operating income:
Kratos Government Solutions	$	43.6	$	45.2	$	35.5
Unmanned Systems	8.7		6.1		5.1
Corporate activities	(23.0)		(13.3)		(10.1)
Total operating income	$	29.3	$	38.0	$	30.5

Reportable segment assets are as follows (in millions):

	December 27, 2020		December 29, 2019		December 30, 2018
Assets:
Kratos Government Solutions	$	877.2	$	777.6	$	602.8
Unmanned Systems	292.4		246.3		220.9
Discontinued operations	—		3.3		8.3
Corporate activities	393.2		158.8		178.1
Total assets	$	1,562.8	$	1,186.0	$	1,010.1