XML 67 R54.htm IDEA: XBRL DOCUMENT
v3.25.2

RETIREMENT BENEFITS - Narrative (Details) $ in Billions | Mar. 28, 2025 USD ($)
--- | ---
Pension |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Transfer of benefit obligation | $ 1.2

X
- Definition Defined Benefit Plan, Benefit Obligation, Increase (Decrease) For Transfer + References No definition available. + Details
Name: | hrs_DefinedBenefitPlanBenefitObligationIncreaseDecreaseForTransfer
Namespace Prefix: | hrs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- 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_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RetirementPlanTypeAxis=us-gaap_PensionPlansDefinedBenefitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |