XML 94 R36.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Real Estate Assets (Details) (USD $) | 3 Months Ended | 6 Months Ended |  |  | 3 Months Ended
--- | --- | --- | --- | --- | ---
Jun. 30, 2013 acre | Jun. 30, 2012 | Jun. 30, 2013 acre | Jun. 30, 2012 | Jun. 30, 2013 Atlanta, GA Office Property Acquisition (6/2013) [Member] sqft | Mar. 31, 2013 Tampa, FL Office Properties Acquisition (3/2013) [Member] property sqft | Mar. 31, 2013 Greensboro, NC Office Properties Acquisition (3/2013) [Member] sqft property | Mar. 31, 2013 Memphis, TN Development Land Acquisition (3/2013) [Member] acre | Jun. 30, 2013 Atlanta, GA Industrial Property Disposition (6/2013) [Member] property | Jun. 30, 2013 Atlanta, GA Industrial Property/Land Disposition 2 (6/2013) [Member] property | Jun. 30, 2013 Atlanta, GA Industrial Property Disposition 3 (6/2013) [Member] property | Mar. 31, 2013 Orlando, FL Office Properties Disposition (3/2013) [Member] property | Mar. 31, 2013 Jackson, MS Office Property Disposition (9/2012) [Member] | Jun. 30, 2013 Winston-Salem, NC Office Properties (6/2013) [Member] property | Mar. 31, 2013 Atlanta, GA Industrial Properties (3/2013) [Member] property | Mar. 31, 2013 Atlanta, GA Industrial Properties Held For Sale (3/2013) [Member] property
Acquisitions [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of office properties acquired |  |  |  |  |  | 2 | 2 |  |  |  |  |  |  |  |  |
Rentable square feet of acquisition (in sq. ft) |  |  |  |  | 553,000 | 372,000 | 195,000 |  |  |  |  |  |  |  |  |
Acquisition development land (in acres) | 634 |  | 634 |  |  |  |  | 5 |  |  |  |  |  |  |  |
Acquisition purchase price |  |  |  |  | $ 140,100,000 | $ 52,500,000 | $ 30,800,000 | $ 4,800,000 |  |  |  |  |  |  |  |
Acquisition-related costs | 400,000 |  | 900,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Dispositions [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of office properties sold |  |  |  |  |  |  |  |  |  |  |  | 2 |  |  |  |
Number of industrial real estate properties sold |  |  |  |  |  |  |  |  | 5 | 6 | 2 |  |  |  |  |
Proceeds received from sale of real estate |  |  |  |  |  |  |  |  | 4,500,000 | 38,700,000 | 4,800,000 | 14,600,000 |  |  |  |
Closing credits for unfunded tenant improvements |  |  |  |  |  |  |  |  |  | 1,800,000 |  | 800,000 |  |  |  |
Closing credits for free rent |  |  |  |  |  |  |  |  | 100,000 | 1,300,000 |  |  |  |  |  |
Gain/(loss) on disposition of discontinued operations | 13,163,000 | 1,385,000 | 13,694,000 | 6,519,000 |  |  |  |  | 100,000 | 13,200,000 | (100,000) | (300,000) | 1,500,000 |  |  |
Impairments [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of impaired properties |  |  |  |  |  |  |  |  |  |  |  |  |  | 4 | 2 | 5
Impairments of real estate assets | 1,066,000 | 0 | 1,066,000 | 0 |  |  |  |  |  |  |  |  |  | 1,100,000 | 400,000 |
Impairments of real estate assets held for sale |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 700,000

X
- Details
Name: | hiw_AcquisitionsAbstract
Namespace Prefix: | hiw_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Area of undeveloped land parcels owned in acres. + References No definition available. + Details
Name: | hiw_AreaOfUndevelopedLand
Namespace Prefix: | hiw_
Data Type: | num:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of closing credits excluded from the sale price for a disposition. + References No definition available. + Details
Name: | hiw_DispositionClosingCreditsExcluded
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of closing credits included in the sale price for a disposition. + References No definition available. + Details
Name: | hiw_DispositionClosingCreditsIncluded
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | hiw_DispositionsAbstract
Namespace Prefix: | hiw_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition The number of long lived assets held for use or sale impaired by the entity. + References No definition available. + Details
Name: | hiw_NumberOfLongLivedAssetsImpaired
Namespace Prefix: | hiw_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of real estate office properties acquired. + References No definition available. + Details
Name: | hiw_NumberOfOfficePropertiesAcquired
Namespace Prefix: | hiw_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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

X
- Definition Rentable Square Feet Of Acquisitions + References No definition available. + Details
Name: | hiw_RentableSquareFeetOfAcquisitions
Namespace Prefix: | hiw_
Data Type: | num:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition The proceeds received from the sale of real estate before closing credits to buyer for unfunded tenant improvements, if any, and after closing credits to buyer for free rent, if any. + References No definition available. + Details
Name: | hiw_SalePriceOfRealEstate
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of cash paid to acquire the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141R -Paragraph 68 -Subparagraph f(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 51 -Subparagraph d -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_BusinessAcquisitionCostOfAcquiredEntityCashPaid
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=21917927&loc=d3e1043-128460 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141R -Paragraph 59 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_BusinessCombinationAcquisitionRelatedCosts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of gain (loss), after tax expense or benefit and not previously recognized, resulting from the sale of a business component. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6892542&loc=d3e957-107759 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 43 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1361-107760 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 47 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=8077374&loc=d3e2420-110228 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6391110&loc=d3e2921-110230 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 26 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 225 -Section 45 -Paragraph 11 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6743430&loc=d3e92212-112881 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Impairment -URI http://asc.fasb.org/extlink&oid=6515133 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 7, 25 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_ImpairmentOfLongLivedAssetsHeldForUse
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=8077374&loc=d3e2611-110228 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 27, 28, 29, 30 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentImpairmentOrDisposalAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration