XML 58 R40.htm IDEA: XBRL DOCUMENT
v3.19.2

Consolidated Variable Interest Entities (Details) $ in Thousands | 3 Months Ended |
--- | --- | ---
Jun. 30, 2019 USD ($) ft² | Dec. 31, 2018 USD ($)
Consolidated Variable Interest Entity [Abstract] |  |
Rentable square feet of office property under development (in sq feet) | ft² | 1,200,000 |
Assets and liabilities of consolidated variable interest entity [Abstract] |  |
Land held for development | $ 137,340 | $ 128,248
Prepaid expense and other assets | 63,494 | 28,843
Accounts payable, accrued expenses and other liabilities | $ 257,338 | $ 218,922
Consolidated Variable Interest Entity [Member] |  |
Consolidated Variable Interest Entity [Abstract] |  |
Rentable square feet of office property under development (in sq feet) | ft² | 150,000 |
Total anticipated development costs | $ 71,300 |
Contribution of cash to acquire interest in consolidated joint venture | 20,000 |
Contributions funded to acquire interest in consolidated joint venture | $ 12,800 |
Interest in consolidated joint venture (in hundredths) | 80.00% |
Partner's contribution of property to acquire interest in consolidated joint venture | $ 5,000 |
Partner's interest in consolidated joint venture (in hundredths) | 20.00% |
Advance to consolidated affiliate | $ 46,300 |
Assets and liabilities of consolidated variable interest entity [Abstract] |  |
Land held for development | 16,565 |
Prepaid expense and other assets | 1,537 |
Accounts payable, accrued expenses and other liabilities | $ 235 |
London Interbank Offered Rate (LIBOR) [Member] | Consolidated Variable Interest Entity [Member] |  |
Consolidated Variable Interest Entity [Abstract] |  |
Variable interest rate basis | LIBOR plus 250 basis points |
Interest rate, basis spread (in hundredths) | 2.50% |

X
- Definition As of the balance sheet date: carrying value of obligations incurred and payable pertaining to goods and services received from vendors; and for statutory costs, are incurred in connection with contractual obligations, or accumulate over time and for which invoices haven't been received or rendered; and carrying amount of liabilities not otherwise specified in the taxonomy. Also serves as the sum of liabilities not individually reported in the financial statements, or not separately disclosed in notes. + References No definition available. + Details
Name: | hiw_AccountsPayableAccruedExpensesAndOtherLiabilities
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Cash consideration agreed to be contributed at the formation of a joint venture. + References No definition available. + Details
Name: | hiw_CashContributiontoAcquireInterestinJointVenture
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of cash agreed to be contributed at the formation of the joint venture that has been funded and/or placed in escrow. + References No definition available. + Details
Name: | hiw_CashFundedtoAcquireInterestinJointVenture
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Consolidated Variable Interest Entities [Abstract] + References No definition available. + Details
Name: | hiw_ConsolidatedVariableInterestEntitiesAbstract
Namespace Prefix: | hiw_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents equity interests of the parent in a subsidiary. + References No definition available. + Details
Name: | hiw_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterest
Namespace Prefix: | hiw_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Value of property contributed by our partner at the formation of the joint venture. + References No definition available. + Details
Name: | hiw_ContributionofPropertytoConsolidatedAffiliate
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Total estimated cost to construct development property. + References No definition available. + Details
Name: | hiw_EstimatedDevelopmentCosts
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The number of real estate properties under/planned for development as of the balance sheet date. + References No definition available. + Details
Name: | hiw_RentableSquareFeetOfCommercialRealEstateUnderDevelopment
Namespace Prefix: | hiw_
Data Type: | num:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition Long-Term advances receivable from a party that is affiliated with the reporting entity by means of direct or indirect ownership. This does not include advances to clients. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-04.2) -URI http://asc.fasb.org/extlink&oid=6488278&loc=d3e603758-122996 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 4 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118951113&loc=d3e6812-107765 + Details
Name: | us-gaap_AdvancesToAffiliate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentDescriptionOfVariableRateBasis
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Carrying amount of land available for development. + 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.(a),1(d)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 + Details
Name: | us-gaap_LandAvailableForDevelopment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity. + References No definition available. + Details
Name: | us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets. + References No definition available. + Details
Name: | us-gaap_PrepaidExpenseAndOtherAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_VariableInterestEntityConsolidatedCarryingAmountAssetsAndLiabilitiesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis=us-gaap_VariableInterestEntityPrimaryBeneficiaryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_VariableRateAxis=us-gaap_LondonInterbankOfferedRateLIBORMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |