XML 38 R52.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Investments In and Advances To Affiliates (Details) (USD $) | 12 Months Ended |  | 3 Months Ended |  | 12 Months Ended |  | 12 Months Ended |  | 12 Months Ended |  | 12 Months Ended |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2011 | Dec. 31, 2010 | Dec. 31, 2009 | Dec. 31, 2011 Concourse Center Associates, LLC Joint Venture [Member] | Dec. 31, 2011 Plaza Colonnade, LLC Joint Venture [Member] | Dec. 31, 2011 Lofts at Weston, LLC Joint Venture [Member] acre | Dec. 31, 2011 Board of Trade Investment Company Joint Venture [Member] | Dec. 31, 2009 Highwoods DLF 97/26 DLF 99/32, LP Joint Venture [Member] | Dec. 31, 2011 Highwoods DLF 97/26 DLF 99/32, LP Joint Venture [Member] | Dec. 31, 2011 Highwoods KC Glenridge Office, LLC Joint Venture [Member] | Dec. 31, 2011 Highwoods KC Glenridge Land, LLC Joint Venture [Member] | Dec. 31, 2011 HIW-KC Orlando, LLC Joint Venture [Member] | Dec. 31, 2011 Kessinger/Hunter, LLC Joint Venture [Member] | Dec. 31, 2010 Kessinger/Hunter, LLC Joint Venture [Member] | Dec. 31, 2009 Kessinger/Hunter, LLC Joint Venture [Member] | Dec. 31, 2011 Highwoods DLF Forum, LLC Joint Venture [Member] | Dec. 31, 2011 Highwoods DLF 98/29, LLC Joint Venture [Member] | Dec. 31, 2009 Highwoods DLF 98/29, LLC Joint Venture [Member] | Dec. 31, 2011 4600 Madison Associates, LLC Joint Venture [Member] | Dec. 31, 2010 Des Moines, IA Joint Ventures [Member] sqft | Dec. 31, 2011 HIW Development B Joint Venture [Member] | Dec. 31, 2011 Highwoods-Markel Associates, LLC Joint Venture [Member] | Dec. 31, 2011 SF-Harborview Plaza, LP Joint Venture [Member] | Dec. 31, 2010 Plaza Residential, LLC Joint Venture [Member] | Dec. 31, 2011 Plaza Residential, LLC Joint Venture [Member] | Dec. 31, 2009 Plaza Residential, LLC Joint Venture [Member]
Assets [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real estate assets, net | $ 536,088,000 |  | $ 580,257,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
All other assets, net | 96,944,000 |  | 92,423,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total Assets | 633,032,000 |  | 672,680,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Liabilities and Partners' or Shareholders' Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mortgages and notes payable | 406,875,000 |  | 424,818,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
All other liabilities | 21,808,000 |  | 26,267,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Partners' or shareholders' equity | 204,349,000 |  | 221,595,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total Liabilities and Partners' or Shareholders' Equity | 633,032,000 |  | 672,680,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Our share of historical partners' or shareholders' equity | 59,584,000 |  | 61,022,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Advances to unconsolidated affiliate | 38,323,000 |  | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net excess of cost of investments over the net book value of underlying net assets | 2,460,000 | [1] | 2,585,000 | [1] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Carrying value of investments in unconsolidated affiliates | 100,367,000 |  | 63,607,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Our share of unconsolidated non-recourse mortgage debt | 146,926,000 | [2] | 150,698,000 | [2] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Scheduled future principal payments [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Scheduled future principal payments within one year | 31,101,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Scheduled future principal payments, year two | 23,250,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Scheduled future principal payments, year three | 56,737,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Scheduled future principal payments, year four | 983,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Scheduled future principal payments, year five | 1,052,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Scheduled future principal payments, thereafter | 33,803,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total scheduled future principal payments | 146,926,000 | [2] | 150,698,000 | [2] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income Statements: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Rental and other revenues | 100,958,000 |  | 119,868,000 |  | 149,856,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Expenses: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Rental property and other expenses | 44,584,000 |  | 56,868,000 |  | 72,344,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Depreciation and amortization | 26,430,000 |  | 31,401,000 |  | 35,537,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest expense | 23,762,000 |  | 27,956,000 |  | 35,245,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total expenses | 94,776,000 |  | 116,225,000 |  | 143,126,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income before disposition of properties | 6,182,000 |  | 3,643,000 |  | 6,730,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gains on disposition of properties | 0 |  | 0 |  | 2,963,000 |  |  | 300,000 |  |  |  |  |  |  |  |  |  |  |  | 3,400,000 |  |  |  |  |  |  |  |
Net income | 6,182,000 |  | 3,643,000 |  | 9,693,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Our share of: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Depreciation and amortization of real estate assets | 8,388,000 |  | 10,471,000 |  | 12,839,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest expense | 8,163,000 |  | 10,545,000 |  | 14,074,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net gain on disposition of depreciable properties | 0 |  | 0 |  | 582,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 800,000 |  |  |  |  |  |  |  |
Net income | 2,429,000 |  | 1,466,000 |  | 2,889,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Our share of net income | 2,429,000 |  | 1,466,000 |  | 2,889,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase accounting and management, leasing and other fees adjustments | 2,449,000 |  | 2,355,000 |  | 2,532,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity in earnings of unconsolidated affiliates | 4,878,000 |  | 3,821,000 |  | 5,421,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of equity interest in joint ventures, maximum | 50.00% |  |  |  |  | 50.00% | 50.00% | 50.00% | 49.00% |  | 42.93% | 40.00% | 40.00% | 40.00% | 26.50% |  |  | 25.00% | 22.81% |  | 12.50% |  | 10.00% |  |  |  |  |
Contribution of land (in acres) |  |  |  |  |  |  |  | 15.0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross proceeds from disposition of property |  |  |  |  |  |  |  |  |  | 7,100,000 |  |  |  |  |  |  |  |  |  | 14,800,000 |  | 15,000,000 | 4,800,000 |  |  |  |  |
Net gain on disposition of property | 0 |  | 0 |  | 2,963,000 |  |  | 300,000 |  |  |  |  |  |  |  |  |  |  |  | 3,400,000 |  |  |  |  |  |  |  |
Our proportionate share of gain on disposition of property | 0 |  | 0 |  | 582,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 800,000 |  |  |  |  |  |  |  |
Impairment of assets in discontinued operations |  |  |  |  |  |  |  |  |  | 500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Our proportionate share of impairment of assets in discontinued operations |  |  |  |  |  |  |  |  |  | 200,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of related party transaction |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2,100,000 | 800,000 | 500,000 |  |  |  |  |  |  |  |  |  |  |
Advances to Affiliates loan amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 38,300,000 |  |  |  |  |  |  |  |  |
Loan maturity date |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Mar. 31, 2012 |  |  |  |  |  |  |  |  |
Current interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | LIBOR plus 500 basis points |  |  |  |  |  |  |  |  |
Interest rate reduction amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 50 basis points |  |  |  |  |  |  |  |  |
Square footage of real estate office property (in sq feet) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,700,000 |  |  |  |  |  |
Square footage of real estate industrial property (in sq feet) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 788,000 |  |  |  |  |  |
Square footage of real estate retail property (in sq feet) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 45,000 |  |  |  |  |  |
Rental residential units (in units) | 96 |  |  |  |  |  |  | 215 |  |  |  |  |  |  |  |  |  |  |  |  |  | 418 |  |  |  |  |  | 139
Gain on disposition of investment of unconsolidated affiliate | 2,282,000 |  | 25,330,000 |  | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 25,300,000 | 2,300,000 |  |  |  |  |
Contribution of property to unconsolidated affiliate |  |  |  |  |  |  |  | 2,400,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payments to acquire interest in joint venture by partner |  |  |  |  |  |  |  | 1,200,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Distribution by joint venture for land contribution |  |  |  |  |  |  |  | 1,200,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total cost to construct rental residential units |  |  |  |  |  |  |  | 25,900,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Development, management and leasing fees revenue | 3,100,000 |  | 2,700,000 |  | 2,100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of equity interest in consolidated affiliates |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 50.00% | 20.00% |  |  | 93.00%
Liquidation date for the sale of assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | December 31, 2100 |  |  |  |
Fair value of noncontrolling interests in consolidated affiliate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 14,800,000 |  |  |  |
Joint venture partner's interest in consolidated affiliates | 50.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 7.00% |  |
Acquisition amount of joint venture partner's interest in consolidated affiliate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 500,000 |  |
Gross proceeds received from disposition of investment in unconsolidated affiliate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5,300,000 | 3,200,000 | 13,000,000
Cost of assets sold from condominium sales recorded |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5,000,000 | 3,500,000 | 12,100,000
Interest income from loan to affiliate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,300,000 |  |  |  |  |  |  |  |  |
Receivables from management and leasing fees | $ 1,000,000 |  | $ 600,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
[1] | This amount represents the aggregate difference between our historical cost basis and the basis reflected at the joint venture level, which is typically depreciated over the life of the related asset.
[2] | Our share of scheduled future principal payments, including amortization, due on mortgages and notes payable at December 31, 2011 is as follows:2012 (a)$31,101201323,250201456,737201598320161,052Thereafter33,803 $146,926(a) Includes our 22.81% portion of a $38.3 million interest-only secured loan provided by us to the DLF I joint venture.All of this joint venture debt is non-recourse to us except in the case of customary exceptions pertaining to such matters as misuse of funds, environmental conditions and material misrepresentations.

X
- Definition The amount of purchase accounting and management, leasing and other fees adjustments to arrive at total equity in earnings of unconsolidated affiliates. + References No definition available. + Details
Name: | hiw_AdjustmentsToArriveAtIncomeLossFromEquityMethodInvestments
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
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 Contribution of land to unconsolidated affiliate for use in a construction project. + References No definition available. + Details
Name: | hiw_ContributionOfLandInAcres
Namespace Prefix: | hiw_
Data Type: | num:areaItemType
Balance Type: | na
Period Type: | instant

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

X
- Definition The cost of assets sold associated with the sale of properties which were acquired directly or through foreclosure for which a committed plan to sell exists and an active program to market such properties has been initiated. + References No definition available. + Details
Name: | hiw_CostOfAssetsSoldInventoryRealEstateHeldForSale
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount distributed by joint venture to the entity as compensation for land contribution. + References No definition available. + Details
Name: | hiw_DistributionByJointVentureForLandContribution
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition The aggregate amount of receivables to be collected from equity method investees. + References No definition available. + Details
Name: | hiw_DueFromEquityMethodInvestees
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

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

X
- Definition Entity's share of maturities of equity method investment repayments of principle after year five. + References No definition available. + Details
Name: | hiw_EntitysShareFiveYearScheduleOfMaturitiesOfEquityMethodInvestmentRepaymentsOfPrincipleAfterYearFive
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition Entity's share of maturities of equity method investment repayments of principle within one year. + References No definition available. + Details
Name: | hiw_EntitysShareFiveYearScheduleOfMaturitiesOfEquityMethodInvestmentRepaymentsOfPrincipleWithinOneYear
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition Entity's share of maturities of equity method investment repayments of principle within year five. + References No definition available. + Details
Name: | hiw_EntitysShareFiveYearScheduleOfMaturitiesOfEquityMethodInvestmentRepaymentsOfPrincipleWithinYearFive
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition Entity's share of maturities of equity method investment repayments of principle within year four. + References No definition available. + Details
Name: | hiw_EntitysShareFiveYearScheduleOfMaturitiesOfEquityMethodInvestmentRepaymentsOfPrincipleWithinYearFour
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition Entity's share of maturities of equity method investment repayments of principle within year three. + References No definition available. + Details
Name: | hiw_EntitysShareFiveYearScheduleOfMaturitiesOfEquityMethodInvestmentRepaymentsOfPrincipleWithinYearThree
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition Entity's share of maturities of equity method investment repayments of principle within year two. + References No definition available. + Details
Name: | hiw_EntitysShareFiveYearScheduleOfMaturitiesOfEquityMethodInvestmentRepaymentsOfPrincipleWithinYearTwo
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition The amount of the entity's share of impairment of long lived assets in discontinued operations of an unconsolidated equity method investee. + References No definition available. + Details
Name: | hiw_EntitysShareImpairmentOfLongLivedAssetsInDiscontinuedOperations
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the entity's share of the current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production as reported by an equity method investment of the entity. + References No definition available. + Details
Name: | hiw_EntitysShareOfEquityMethodInvestmentDepreciationAndAmortization
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents the entity's share of the gains (losses) included in results of operations resulting from the sale or disposal of property, plant and equipment, which do not qualify for treatment as discontinued operations, as reported by an equity method investment of the entity. + References No definition available. + Details
Name: | hiw_EntitysShareOfEquityMethodInvestmentGainLossOnDispositionOfDepreciableProperties
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Represents the entity's share of the cost of borrowed funds accounted for as interest that was charged against earnings during the period as reported by an equity method investment of the entity. + References No definition available. + Details
Name: | hiw_EntitysShareOfEquityMethodInvestmentInterestExpense
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents the entity's share of the amount of net income (loss) reported by an equity method investment of the entity. + References No definition available. + Details
Name: | hiw_EntitysShareOfEquityMethodInvestmentNetIncome
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- Definition Entitys share of the amount of equity (capital) attributable to the equity method investment of the entity. + References No definition available. + Details
Name: | hiw_EntitysShareOfEquityMethodInvestmentSummarizedFinancialInformationEquityOrCapital
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Represents the entity's share of notes and loans payable of an equity method investment of the entity. + References No definition available. + Details
Name: | hiw_EntitysShareOfEquityMethodInvestmentSummarizedFinancialInformationNotesAndLoansPayable
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of interest rate reduction due to principal paydowns stated in the contractual agreement with respect to an advance to an affiliate. + References No definition available. + Details
Name: | hiw_EquityMethodInvestmentAdvancesToAffiliatesInterestRateReductionAmount
Namespace Prefix: | hiw_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Interest rate stated in the contractual agreement with respect to an advance to an affiliate. + References No definition available. + Details
Name: | hiw_EquityMethodInvestmentAdvancesToAffiliatesInterestRateStatedPercentage
Namespace Prefix: | hiw_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The stated principal amount of the advance to an affiliate at time of issuance, which may vary from the carrying amount because of unamortized premium or discount. + References No definition available. + Details
Name: | hiw_EquityMethodInvestmentAdvancesToAffiliatesLoanAmount
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Date when the advance to an affiliate is scheduled to be fully repaid, which may be presented in a variety of ways (year, month and year, day, month and year, quarter, etc.). + References No definition available. + Details
Name: | hiw_EquityMethodInvestmentAdvancesToAffiliatesLoanMaturityDate
Namespace Prefix: | hiw_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of impairment of long-lived assets in discontinued operations of an unconsolidated equity method investee. + References No definition available. + Details
Name: | hiw_EquityMethodInvestmentImpairmentOfLongLivedAssetsInDiscontinuedOperations
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition This item represents the amount of gross sales proceeds received on sale of real estate of an equity method investee. + References No definition available. + Details
Name: | hiw_EquityMethodInvestmentsGrossSaleProceeds
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Item represents the gain or loss arising from the sale of real estate of an equity method investee. + References No definition available. + Details
Name: | hiw_EquityMethodInvestmentsNetGainOrLossOnDispositionOfProperty
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of other assets reported by an equity method investment of the entity. + References No definition available. + Details
Name: | hiw_EquityMethodInvestmentsSummarizedFinancialInformationOtherAssetsNet
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The net book value of real estate property held for investment purposes reported by an equity method investment of the entity. + References No definition available. + Details
Name: | hiw_EquityMethodInvestmentsSummarizedFinancialInformationRealEstateAssetsNet
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production as reported by an equity method investment of the entity. + References No definition available. + Details
Name: | hiw_EquityMethodInvestmentSummarizedFinancialInformationDepreciationAndAmortization
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

X
- Definition This element represents the income or loss from continuing operations which may also be defined as revenue less expenses and taxes from ongoing operations before extraordinary items, and noncontrolling interest, as reported by an equity method investment of the entity. + References No definition available. + Details
Name: | hiw_EquityMethodInvestmentSummarizedFinancialInformationIncomeBeforeDispositionOfProperty
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The cost of borrowed funds accounted for as interest that was charged against earnings during the period as reported by an equity method investment of the entity. + References No definition available. + Details
Name: | hiw_EquityMethodInvestmentSummarizedFinancialInformationInterestExpense
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of all notes and loans payable (with maturities initially due after one year or beyond the operating cycle if longer) reported by an equity method investment of the entity. + References No definition available. + Details
Name: | hiw_EquityMethodInvestmentSummarizedFinancialInformationMortgagesAndNotesPayable
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services reported by an equity method investment of the entity. Excludes Selling, General and Administrative Expense. + References No definition available. + Details
Name: | hiw_EquityMethodInvestmentSummarizedFinancialInformationOperatingCostsAndExpenses
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of other liabilities reported by an equity method investment of the entity. + References No definition available. + Details
Name: | hiw_EquityMethodInvestmentSummarizedFinancialInformationOtherLiabilities
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Total expenses during the period reported by an equity method investment of the entity. + References No definition available. + Details
Name: | hiw_EquityMethodInvestmentSummarizedFinancialInformationTotalExpenses
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

X
- Definition Fair value of noncontrolling interest distributions in consolidated affiliate. + References No definition available. + Details
Name: | hiw_FairValueOfNoncontrollingInterestsInConsolidatedAffiliate
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition The gross cash inflow associated with the sale of properties which were acquired directly for which a committed plan to sell exists and an active program to market such properties has been initiated. + References No definition available. + Details
Name: | hiw_GrossProceedsOnSaleOfInventoryRealEstateHeldForSale
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition The amount of interest income earned during the period on a debt or other obligation from an equity method investee. + References No definition available. + Details
Name: | hiw_InterestIncomeEquityMethodInvestees
Namespace Prefix: | hiw_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of rental residential units owned as of the balance sheet date. + References No definition available. + Details
Name: | hiw_NumberOfRentalResidentialUnits
Namespace Prefix: | hiw_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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

X
- Definition The maximum percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References No definition available. + Details
Name: | hiw_PercentageOfEquityInterestInJointVenturesMaximum
Namespace Prefix: | hiw_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Square footage of industrial property dispositions. + References No definition available. + Details
Name: | hiw_SquareFootageOfRealEstatePropertyIndustrial
Namespace Prefix: | hiw_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Square footage of office property dispositions. + References No definition available. + Details
Name: | hiw_SquareFootageOfRealEstatePropertyOffice
Namespace Prefix: | hiw_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Square footage of retail property dispositions. + References No definition available. + Details
Name: | hiw_SquareFootageOfRealEstatePropertyRetail
Namespace Prefix: | hiw_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 2 -Article 6 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 4 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6361293&loc=d3e6812-107765 Reference 3: http://www.xbrl.org/2003/role/presentationRef -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 + Details
Name: | us-gaap_AdvancesToAffiliate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The item represents the difference, if any, between the amount at which an investment accounted for under the equity method of accounting is carried (reported) on the balance sheet and the amount of underlying equity in net assets the reporting Entity has in the investee. A difference can arise between the carrying value of the equity method investment and the value of the Entity's amount of underlying equity in net assets of the investee, for example, from appreciation of certain assets which is not recognized in earnings, but is recognized in other comprehensive income (a separate component of shareholders' equity) by the investee. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 18 -Paragraph 20 -Subparagraph a(3) -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 Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 + Details
Name: | us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition This item represents the amount of gain (loss) arising from the disposal of an equity method investment. + References No definition available. + Details
Name: | us-gaap_EquityMethodInvestmentRealizedGainLossOnDisposal
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.12) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6382870&loc=d3e33749-111570 + Details
Name: | us-gaap_EquityMethodInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of assets reported by an equity method investment of the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(g)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 18 -Paragraph 20 -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. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph bb -Article 1 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33912-111571 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 159 -Paragraph 18 -Subparagraph f -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 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 4 -Section 08 -Paragraph g -Subparagraph 1, 2 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph w -Article 1 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 28 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=6957238&loc=d3e14064-108612 + Details
Name: | us-gaap_EquityMethodInvestmentSummarizedFinancialInformationAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

X
- Definition The amount of equity (capital) attributable to the equity method investment of the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33912-111571 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 159 -Paragraph 18 -Subparagraph f -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 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 28 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=6957238&loc=d3e14064-108612 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(g)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 + Details
Name: | us-gaap_EquityMethodInvestmentSummarizedFinancialInformationEquityOrCapital
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

X
- Definition The amount of liabilities and equity reported by an equity method investment of the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(g)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 18 -Paragraph 20 -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. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph bb -Article 1 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33912-111571 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 159 -Paragraph 18 -Subparagraph f -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 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 4 -Section 08 -Paragraph g -Subparagraph 1, 2 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph w -Article 1 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 28 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=6957238&loc=d3e14064-108612 + Details
Name: | us-gaap_EquityMethodInvestmentSummarizedFinancialInformationLiabilitiesAndEquity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

X
- Definition The amount of net income (loss) reported by an equity method investment of the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(g)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 18 -Paragraph 20 -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. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph bb -Article 1 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33912-111571 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 159 -Paragraph 18 -Subparagraph f -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 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 4 -Section 08 -Paragraph g -Subparagraph 1, 2 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph w -Article 1 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 28 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=6957238&loc=d3e14064-108612 + Details
Name: | us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of revenue from sale of goods and services reduced by sales returns, allowances, and discounts reported by an equity method investment of the entity. + References No definition available. + Details
Name: | us-gaap_EquityMethodInvestmentSummarizedFinancialInformationRevenue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6382870&loc=d3e33749-111570 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 18 -Paragraph 19 -Subparagraph c -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 AICPA -Name Accounting Principles Board Opinion (APB) -Number 18 -Paragraph 6 -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 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -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 SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 11 -Article 7 Reference 6: 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 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 5 -Section 03 -Paragraph 9 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.12) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
Name: | us-gaap_IncomeLossFromEquityMethodInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The date the entity is scheduled to be liquidated. + References No definition available. + Details
Name: | us-gaap_LiquidationDate
Namespace Prefix: | us-gaap_
Data Type: | us-types:dateStringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Revenue, comprised of base and incentive revenue derived from the management of joint ventures, managing third-party properties, or another entity's operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(d)) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
Name: | us-gaap_ManagementFeesRevenue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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 The cash outflow associated with the investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 17 -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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3213-108585 + Details
Name: | us-gaap_PaymentsToAcquireInterestInJointVenture
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of transactions with related party during the financial reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 57 -Paragraph 2 -Subparagraph c -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 850 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39622-107864 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864 + Details
Name: | us-gaap_RelatedPartyTransactionAmountsOfTransaction
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration