XML 81 R66.htm IDEA: XBRL DOCUMENT
v3.20.2

Contract Assets and Contract Liabilities - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jul. 03, 2020 | Jun. 28, 2019 | Jul. 03, 2020 | Jun. 28, 2019
Contract with Customer, Asset, Past Due [Line Items] |  |  |  |
Recognized sales on contract liabilities | $ 265 | $ 28 | $ 749 | $ 80
COVID-19 | Aviation Systems |  |  |  |
Contract with Customer, Asset, Past Due [Line Items] |  |  |  |
Impairment charges recorded to reflect increase in expected credit losses |  |  | $ 13 |

X
- Definition Contract with Customer, Asset, Impairment Loss + References No definition available. + Details
Name: | hrs_ContractwithCustomerAssetImpairmentLoss
Namespace Prefix: | hrs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

X
- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130549-203045 + Details
Name: | us-gaap_ContractWithCustomerLiabilityRevenueRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_UnusualOrInfrequentItemAxis=hrs_COVID19PandemicMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=hrs_AviationSystemsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |