XML 45 R36.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Real Estate Investments - Unconsolidated Joint Venture Acquisitions (Details) $ in Thousands |  |  |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | --- | --- | ---
Aug. 05, 2022 property | Apr. 29, 2022 property | Mar. 07, 2022 USD ($) ft² property | Sep. 30, 2022 USD ($) ft² | Sep. 30, 2021 USD ($) | Sep. 30, 2022 USD ($) ft² property | Sep. 30, 2021 USD ($)
Equity Method Investments [Roll Forward] |  |  |  |  |  |  |
Investments in unconsolidated joint ventures, beginning of period |  |  |  |  |  | $ 161,942 |
Equity loss recognized during the period |  |  |  | $ (124) | $ (183) | (776) | $ (404)
Net LLC investments at the end of the period |  |  |  | 327,752 |  | 327,752 |
San Francisco, CA |  |  |  |  |  |  |
Real Estate [Line Items] |  |  |  |  |  |  |
Number of properties acquired | property |  |  | 3 |  |  |  |
Los Angeles, CA |  |  |  |  |  |  |
Real Estate [Line Items] |  |  |  |  |  |  |
Number of properties acquired | property | 4 | 2 |  |  |  |  |
Joint venture, ownership (in percentage) | 20.00% |  |  |  |  |  |
Medical office building | Joint Venture Acquisitions |  |  |  |  |  |  |
Real Estate [Line Items] |  |  |  |  |  |  |
PURCHASE PRICE |  |  |  | 100,975 |  | 100,975 |
Cash Consideration |  |  |  |  |  | 99,173 |
REAL ESTATE |  |  |  | 97,569 |  | 97,569 |
Other |  |  |  | $ 1,604 |  | $ 1,604 |
SQUARE FOOTAGE | ft² |  |  |  | 214,124 |  | 214,124 |
Medical office building | San Francisco, CA |  |  |  |  |  |  |
Real Estate [Line Items] |  |  |  |  |  |  |
Number of properties acquired | property |  |  | 3 |  |  |  |
Medical office building | San Francisco, CA | Joint Venture Acquisitions |  |  |  |  |  |  |
Real Estate [Line Items] |  |  |  |  |  |  |
PURCHASE PRICE |  |  | $ 67,175 |  |  |  |
Cash Consideration |  |  | 66,789 |  |  |  |
REAL ESTATE |  |  | 65,179 |  |  |  |
Other |  |  | $ 1,610 |  |  |  |
SQUARE FOOTAGE | ft² |  |  | 110,865 |  |  |  |
Joint venture ownership (percent) |  |  | 50.00% |  |  |  |
Medical office building | Los Angeles, CA |  |  |  |  |  |  |
Real Estate [Line Items] |  |  |  |  |  |  |
Number of properties acquired | property |  |  | 2 |  |  |  |
Medical office building | Los Angeles, CA | Joint Venture Acquisitions |  |  |  |  |  |  |
Real Estate [Line Items] |  |  |  |  |  |  |
PURCHASE PRICE |  |  | $ 33,800 |  |  |  |
Cash Consideration |  |  | 32,384 |  |  |  |
REAL ESTATE |  |  | 32,390 |  |  |  |
Other |  |  | $ (6) |  |  |  |
SQUARE FOOTAGE | ft² |  |  | 103,259 |  |  |  |
Joint venture ownership (percent) |  |  | 50.00% |  |  |  |
Parking Garages |  |  |  |  |  |  |
Equity Method Investments [Roll Forward] |  |  |  |  |  |  |
Investments in unconsolidated joint ventures, beginning of period |  |  |  | $ 210,781 | 117,935 | $ 161,942 | 73,137
New investments during the period |  |  |  | 117,880 | 4,593 | 167,479 | 49,612
Equity loss recognized during the period |  |  |  | (124) | (183) | (776) | (404)
Owner distributions |  |  |  | (785) | 0 | (893) | 0
Net LLC investments at the end of the period |  |  |  | $ 327,752 | $ 122,345 | $ 327,752 | $ 122,345
Parking Garages | Los Angeles, CA |  |  |  |  |  |  |
Real Estate [Line Items] |  |  |  |  |  |  |
Number of joint ventures | property |  |  |  |  |  | 2 |
Parking Garages | Los Angeles, CA | Limited Liability Company One |  |  |  |  |  |  |
Real Estate [Line Items] |  |  |  |  |  |  |
Joint venture, ownership (in percentage) |  |  |  |  |  | 20.00% |
Parking Garages | Los Angeles, CA | Limited Liability Company Two |  |  |  |  |  |  |
Real Estate [Line Items] |  |  |  |  |  |  |
Joint venture, ownership (in percentage) |  |  |  |  |  | 40.00% |

X
- Definition Equity Method Investments + References No definition available. + Details
Name: | hr_EquityMethodInvestmentsRollForward
Namespace Prefix: | hr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures in Period + References No definition available. + Details
Name: | hr_InvestmentsInAndAdvanceToAffiliatesSubsidiariesAssociatesAndJointVenturesInPeriod
Namespace Prefix: | hr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Joint Venture, Other Adjustments + References No definition available. + Details
Name: | hr_JointVentureOtherAdjustments
Namespace Prefix: | hr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Joint Venture, Ownership Percentage + References No definition available. + Details
Name: | hr_JointVentureOwnershipPercentage
Namespace Prefix: | hr_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Joint Venture, Real Property, at Cost + References No definition available. + Details
Name: | hr_JointVentureRealPropertyAtCost
Namespace Prefix: | hr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Joint Venture, Square Footage + References No definition available. + Details
Name: | hr_JointVentureSquareFootage
Namespace Prefix: | hr_
Data Type: | dtr-types:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of Joint Ventures + References No definition available. + Details
Name: | hr_NumberOfJointVentures
Namespace Prefix: | hr_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of Properties Acquired + References No definition available. + Details
Name: | hr_NumberofPropertiesAcquired
Namespace Prefix: | hr_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of equity impact of cash distributions declared to unit-holder of limited liability company (LLC). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 272 -SubTopic 10 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=125520817&loc=d3e70191-108054 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 + Details
Name: | us-gaap_DistributionMadeToLimitedLiabilityCompanyLLCMemberCashDistributionsDeclared
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI https://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
Name: | us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of income (loss) for proportionate share of equity method investee's income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(12)) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(10)) -URI https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(13)(f)) -URI https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (g) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=109237563&loc=d3e33749-111570 + Details
Name: | us-gaap_IncomeLossFromEquityMethodInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of investment in equity method investee and investment in and advance to affiliate. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(18)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The cash outflow associated with the purchase of real estate held-for-investment and real estate joint ventures. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585 + Details
Name: | us-gaap_PaymentsToAcquireRealEstateAndRealEstateJointVentures
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The book value of investments in real estate joint ventures including direct and indirect investments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.1(d)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 + Details
Name: | us-gaap_RealEstateInvestmentsJointVentures
Namespace Prefix: | us-gaap_
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_RealEstateLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_StatementGeographicalAxis=hr_SanFranciscoCAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=hr_LosAngelesCaliforniaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=hr_MedicalOfficeBuildingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=hr_JointVentureAcquisitionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=srt_OtherPropertyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=hr_LimitedLiabilityCompanyOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=hr_LimitedLiabilityCompanyTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |