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v3.19.3

Redeemable Noncontrolling Interest (Details) | Feb. 27, 2019
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FTT |
Noncontrolling Interest [Line Items] |
Increase in minority interest purchase price over next 12 months | 14

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- Definition Increase In Minority Interest Purchase Price Over Next 12 Months + References No definition available. + Details
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Namespace Prefix: | ktos_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

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- Definition 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. + Details
Name: | us-gaap_MinorityInterestLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | us-gaap_BusinessAcquisitionAxis=ktos_FTTIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |