Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees.

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- Definition

Losses recognized in the current period on contracts which are expected to generate losses, which are probable and can be reasonably estimated, in a future period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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Segment Information - Additional Information (Details) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 25, 2016 USD ($)	Mar. 27, 2016 USD ($)	Oct. 01, 2017 USD ($) Segment	Sep. 25, 2016 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments \| Segment			3
Litigation related charges			$ 0.0	$ 1.7
Restructuring charges			0.0	7.7
Public Safety & Security \| Settled Litigation
Segment Reporting Information [Line Items]
Litigation related charges		$ 1.9	1.9
Unmanned Systems
Segment Reporting Information [Line Items]
Loss on Contracts	$ 18.7			$ 18.7
Closing of manufacturing facilities and exit of product lines \| Kratos Government Solutions
Segment Reporting Information [Line Items]
Restructuring charges			$ 7.8