XML 59 R48.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

Commitment and Contingencies - Narrative (Details) $ in Millions | 6 Months Ended
--- | ---
Jun. 30, 2024 USD ($)
Active Development Properties |
Other Commitments [Line Items] |
Construction activity and development properties | $ 35.6
Redevelopment Properties |
Other Commitments [Line Items] |
Construction activity and development properties | 8.5
Completed Develpoment and Redevelopment Properties |
Other Commitments [Line Items] |
Construction activity and development properties | $ 22.3

X
- Definition Construction Activity, Total Funding During the Period + References No definition available. + Details
Name: | hr_ConstructionActivityTotalFundingDuringthePeriod
Namespace Prefix: | hr_
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_OtherCommitmentsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=hr_ActiveDevelopmentPropertiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=hr_RedevelopmentPropertiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=hr_CompletedDevelpomentAndRedevelopmentPropertiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |