XML 58 R42.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Real Estate Assets (Details) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2024 USD ($) numberOfBuildings | Mar. 31, 2023 USD ($)
Dispositions [Abstract] |  |
Gains on disposition of property | $ 7,209 | $ 450
2024 Dispositions |  |
Dispositions [Abstract] |  |
Number of buildings sold | numberOfBuildings | 2 |
Sale price of real estate | $ 16,900 |
Gains on disposition of property | $ 7,200 |

X
- Definition -- None. No documentation exists for this element. -- + References No definition available. + Details
Name: | hiw_DispositionsAbstract
Namespace Prefix: | hiw_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of buildings sold. + References No definition available. + Details
Name: | hiw_NumberofBuildingsSold
Namespace Prefix: | hiw_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition The purchase price of real estate before and/or after closing credits to buyer for unfunded tenant improvements, building improvements and/or free rent, if any. + References No definition available. + Details
Name: | hiw_PurchasePriceOfRealEstate
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482130/360-10-45-5 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482099/360-10-50-3 + Details
Name: | us-gaap_GainLossOnDispositionOfAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=hiw_A2024DispositionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |