| | | | | | | | | | | | | | | | | | | | | |
<?xml version="1.0" encoding="windows-1252"?> |
<FilingSummary> |
| <Version> 3.19.3 </Version> |
| <ProcessingTime/> |
| <ReportFormat> html </ReportFormat> |
| <ContextCount> 274 </ContextCount> |
| <ElementCount> 441 </ElementCount> |
| <EntityCount> 1 </EntityCount> |
| <FootnotesReported> false </FootnotesReported> |
| <SegmentCount> 59 </SegmentCount> |
| <ScenarioCount> 0 </ScenarioCount> |
| <TuplesReported> false </TuplesReported> |
| <UnitCount> 9 </UnitCount> |
| <MyReports> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R1.htm </HtmlFileName> |
| | | <LongName> 0001000 - Document - Cover Page Cover Page </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/CoverPageCoverPage </Role> |
| | | <ShortName> Cover Page Cover Page </ShortName> |
| | | <MenuCategory> Cover </MenuCategory> |
| | | <Position> 1 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R2.htm </HtmlFileName> |
| | | <LongName> 1001000 - Statement - Consolidated Balance Sheets </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/ConsolidatedBalanceSheets </Role> |
| | | <ShortName> Consolidated Balance Sheets </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 2 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R3.htm </HtmlFileName> |
| | | <LongName> 1001501 - Statement - Consolidated Balance Sheets (Parenthetical) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/ConsolidatedBalanceSheetsParenthetical </Role> |
| | | <ShortName> Consolidated Balance Sheets (Parenthetical) </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 3 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R4.htm </HtmlFileName> |
| | | <LongName> 1003000 - Statement - Consolidated Statements of Income </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/ConsolidatedStatementsOfIncome </Role> |
| | | <ShortName> Consolidated Statements of Income </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 4 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R5.htm </HtmlFileName> |
| | | <LongName> 1004000 - Statement - Consolidated Statements of Comprehensive Income </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/ConsolidatedStatementsOfComprehensiveIncome </Role> |
| | | <ShortName> Consolidated Statements of Comprehensive Income </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 5 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R6.htm </HtmlFileName> |
| | | <LongName> 1005000 - Statement - Consolidated Statements of Equity/Capital </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/ConsolidatedStatementsOfEquityCapital </Role> |
| | | <ShortName> Consolidated Statements of Equity/Capital </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 6 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R7.htm </HtmlFileName> |
| | | <LongName> 1005001 - Statement - Consolidated Statements of Equity/Capital (Parentheticals) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/ConsolidatedStatementsOfEquityCapitalParentheticals </Role> |
| | | <ShortName> Consolidated Statements of Equity/Capital (Parentheticals) </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 7 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R8.htm </HtmlFileName> |
| | | <LongName> 1006000 - Statement - Consolidated Statements of Cash Flows </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/ConsolidatedStatementsOfCashFlows </Role> |
| | | <ShortName> Consolidated Statements of Cash Flows </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 8 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R9.htm </HtmlFileName> |
| | | <LongName> 2101100 - Disclosure - Description of Business and Significant Accounting Policies </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/DescriptionOfBusinessAndSignificantAccountingPolicies </Role> |
| | | <ShortName> Description of Business and Significant Accounting Policies </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 9 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R10.htm </HtmlFileName> |
| | | <LongName> 2102100 - Disclosure - Leases </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/Leases </Role> |
| | | <ShortName> Leases </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 10 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R11.htm </HtmlFileName> |
| | | <LongName> 2105100 - Disclosure - Consolidated Variable Interest Entity </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/ConsolidatedVariableInterestEntity </Role> |
| | | <ShortName> Consolidated Variable Interest Entity </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 11 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R12.htm </HtmlFileName> |
| | | <LongName> 2106100 - Disclosure - Real Estate Assets </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/RealEstateAssets </Role> |
| | | <ShortName> Real Estate Assets </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 12 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R13.htm </HtmlFileName> |
| | | <LongName> 2107100 - Disclosure - Intangible Assets and Below Market Lease Liabilities </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/IntangibleAssetsAndBelowMarketLeaseLiabilities </Role> |
| | | <ShortName> Intangible Assets and Below Market Lease Liabilities </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 13 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R14.htm </HtmlFileName> |
| | | <LongName> 2110100 - Disclosure - Mortgages and Notes Payable </LongName> |
| | | <ReportType> Notes </ReportType> |
| | | <Role> http://www.highwoods.com/role/MortgagesAndNotesPayable </Role> |
| | | <ShortName> Mortgages and Notes Payable </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 14 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R15.htm </HtmlFileName> |
| | | <LongName> 2111100 - Disclosure - Derivative Financial Instruments </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/DerivativeFinancialInstruments </Role> |
| | | <ShortName> Derivative Financial Instruments </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 15 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R16.htm </HtmlFileName> |
| | | <LongName> 2113100 - Disclosure - Noncontrolling Interests </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/NoncontrollingInterests </Role> |
| | | <ShortName> Noncontrolling Interests </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 16 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R17.htm </HtmlFileName> |
| | | <LongName> 2114100 - Disclosure - Disclosure About Fair Value of Financial Instruments </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/DisclosureAboutFairValueOfFinancialInstruments </Role> |
| | | <ShortName> Disclosure About Fair Value of Financial Instruments </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 17 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R18.htm </HtmlFileName> |
| | | <LongName> 2116100 - Disclosure - Share-Based Payments </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/ShareBasedPayments </Role> |
| | | <ShortName> Share-Based Payments </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 18 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R19.htm </HtmlFileName> |
| | | <LongName> 2117100 - Disclosure - Accumulated Other Comprehensive Income/(Loss) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/AccumulatedOtherComprehensiveIncomeLoss </Role> |
| | | <ShortName> Accumulated Other Comprehensive Income/(Loss) </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 19 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R20.htm </HtmlFileName> |
| | | <LongName> 2120100 - Disclosure - Earnings Per Share and Per Unit </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/EarningsPerShareAndPerUnit </Role> |
| | | <ShortName> Earnings Per Share and Per Unit </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 20 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R21.htm </HtmlFileName> |
| | | <LongName> 2121100 - Disclosure - Segment Information </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/SegmentInformation </Role> |
| | | <ShortName> Segment Information </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 21 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R22.htm </HtmlFileName> |
| | | <LongName> 2122100 - Disclosure - Subsequent Events </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/SubsequentEvents </Role> |
| | | <ShortName> Subsequent Events </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 22 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R23.htm </HtmlFileName> |
| | | <LongName> 2201201 - Disclosure - Description of Business and Significant Accounting Policies (Policies) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/DescriptionOfBusinessAndSignificantAccountingPoliciesPolicies </Role> |
| | | <ShortName> Description of Business and Significant Accounting Policies (Policies) </ShortName> |
| | | <MenuCategory> Policies </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/DescriptionOfBusinessAndSignificantAccountingPolicies </ParentRole> |
| | | <Position> 23 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R24.htm </HtmlFileName> |
| | | <LongName> 2202201 - Disclosure - Leases Leases (Policies) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/LeasesLeasesPolicies </Role> |
| | | <ShortName> Leases Leases (Policies) </ShortName> |
| | | <MenuCategory> Policies </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/DescriptionOfBusinessAndSignificantAccountingPolicies </ParentRole> |
| | | <Position> 24 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R25.htm </HtmlFileName> |
| | | <LongName> 2302302 - Disclosure - Leases (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/LeasesTables </Role> |
| | | <ShortName> Leases (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/Leases </ParentRole> |
| | | <Position> 25 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R26.htm </HtmlFileName> |
| | | <LongName> 2305301 - Disclosure - Consolidated Variable Interest Entity (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/ConsolidatedVariableInterestEntityTables </Role> |
| | | <ShortName> Consolidated Variable Interest Entity (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/ConsolidatedVariableInterestEntity </ParentRole> |
| | | <Position> 26 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R27.htm </HtmlFileName> |
| | | <LongName> 2307301 - Disclosure - Intangible Assets and Below Market Lease Liabilities (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/IntangibleAssetsAndBelowMarketLeaseLiabilitiesTables </Role> |
| | | <ShortName> Intangible Assets and Below Market Lease Liabilities (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/IntangibleAssetsAndBelowMarketLeaseLiabilities </ParentRole> |
| | | <Position> 27 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R28.htm </HtmlFileName> |
| | | <LongName> 2310301 - Disclosure - Mortgages and Notes Payable (Tables) </LongName> |
| | | <ReportType> Notes </ReportType> |
| | | <Role> http://www.highwoods.com/role/MortgagesAndNotesPayableTables </Role> |
| | | <ShortName> Mortgages and Notes Payable (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/MortgagesAndNotesPayable </ParentRole> |
| | | <Position> 28 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R29.htm </HtmlFileName> |
| | | <LongName> 2311301 - Disclosure - Derivative Financial Instruments (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/DerivativeFinancialInstrumentsTables </Role> |
| | | <ShortName> Derivative Financial Instruments (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/DerivativeFinancialInstruments </ParentRole> |
| | | <Position> 29 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R30.htm </HtmlFileName> |
| | | <LongName> 2313301 - Disclosure - Noncontrolling Interests (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/NoncontrollingInterestsTables </Role> |
| | | <ShortName> Noncontrolling Interests (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/NoncontrollingInterests </ParentRole> |
| | | <Position> 30 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R31.htm </HtmlFileName> |
| | | <LongName> 2314301 - Disclosure - Disclosure About Fair Value of Financial Instruments (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/DisclosureAboutFairValueOfFinancialInstrumentsTables </Role> |
| | | <ShortName> Disclosure About Fair Value of Financial Instruments (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/DisclosureAboutFairValueOfFinancialInstruments </ParentRole> |
| | | <Position> 31 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R32.htm </HtmlFileName> |
| | | <LongName> 2317301 - Disclosure - Accumulated Other Comprehensive Income/(Loss) (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/AccumulatedOtherComprehensiveIncomeLossTables </Role> |
| | | <ShortName> Accumulated Other Comprehensive Income/(Loss) (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/AccumulatedOtherComprehensiveIncomeLoss </ParentRole> |
| | | <Position> 32 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R33.htm </HtmlFileName> |
| | | <LongName> 2320301 - Disclosure - Earnings Per Share and Per Unit (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/EarningsPerShareAndPerUnitTables </Role> |
| | | <ShortName> Earnings Per Share and Per Unit (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/EarningsPerShareAndPerUnit </ParentRole> |
| | | <Position> 33 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R34.htm </HtmlFileName> |
| | | <LongName> 2321301 - Disclosure - Segment Information (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/SegmentInformationTables </Role> |
| | | <ShortName> Segment Information (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/SegmentInformation </ParentRole> |
| | | <Position> 34 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R35.htm </HtmlFileName> |
| | | <LongName> 2401402 - Disclosure - Description of Business and Significant Accounting Policies (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/DescriptionOfBusinessAndSignificantAccountingPoliciesDetails </Role> |
| | | <ShortName> Description of Business and Significant Accounting Policies (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/DescriptionOfBusinessAndSignificantAccountingPoliciesPolicies </ParentRole> |
| | | <Position> 35 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R36.htm </HtmlFileName> |
| | | <LongName> 2402403 - Disclosure - Leases ASC 842 (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/LeasesAsc842Details </Role> |
| | | <ShortName> Leases ASC 842 (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 36 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R37.htm </HtmlFileName> |
| | | <LongName> 2402404 - Disclosure - Leases ASC 840 (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/LeasesAsc840Details </Role> |
| | | <ShortName> Leases ASC 840 (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 37 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R38.htm </HtmlFileName> |
| | | <LongName> 2405402 - Disclosure - Consolidated Variable Interest Entity (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/ConsolidatedVariableInterestEntityDetails </Role> |
| | | <ShortName> Consolidated Variable Interest Entity (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/ConsolidatedVariableInterestEntityTables </ParentRole> |
| | | <Position> 38 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R39.htm </HtmlFileName> |
| | | <LongName> 2406402 - Disclosure - Real Estate Assets (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/RealEstateAssetsDetails </Role> |
| | | <ShortName> Real Estate Assets (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/RealEstateAssets </ParentRole> |
| | | <Position> 39 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R40.htm </HtmlFileName> |
| | | <LongName> 2407402 - Disclosure - Intangible Assets and Below Market Lease Liabilities (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/IntangibleAssetsAndBelowMarketLeaseLiabilitiesDetails </Role> |
| | | <ShortName> Intangible Assets and Below Market Lease Liabilities (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/IntangibleAssetsAndBelowMarketLeaseLiabilitiesTables </ParentRole> |
| | | <Position> 40 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R41.htm </HtmlFileName> |
| | | <LongName> 2407403 - Disclosure - Intangible Assets and Below Market Lease Liabilities - Scheduled Future Amortization (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/IntangibleAssetsAndBelowMarketLeaseLiabilitiesScheduledFutureAmortizationDetails </Role> |
| | | <ShortName> Intangible Assets and Below Market Lease Liabilities - Scheduled Future Amortization (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 41 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R42.htm </HtmlFileName> |
| | | <LongName> 2410402 - Disclosure - Mortgages and Notes Payable (Details) </LongName> |
| | | <ReportType> Notes </ReportType> |
| | | <Role> http://www.highwoods.com/role/MortgagesAndNotesPayableDetails </Role> |
| | | <ShortName> Mortgages and Notes Payable (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/MortgagesAndNotesPayableTables </ParentRole> |
| | | <Position> 42 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R43.htm </HtmlFileName> |
| | | <LongName> 2411402 - Disclosure - Derivative Financial Instruments (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/DerivativeFinancialInstrumentsDetails </Role> |
| | | <ShortName> Derivative Financial Instruments (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/DerivativeFinancialInstrumentsTables </ParentRole> |
| | | <Position> 43 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R44.htm </HtmlFileName> |
| | | <LongName> 2413402 - Disclosure - Noncontrolling Interests (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/NoncontrollingInterestsDetails </Role> |
| | | <ShortName> Noncontrolling Interests (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/NoncontrollingInterestsTables </ParentRole> |
| | | <Position> 44 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R45.htm </HtmlFileName> |
| | | <LongName> 2414402 - Disclosure - Disclosure About Fair Value of Financial Instruments - Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/DisclosureAboutFairValueOfFinancialInstrumentsFairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisDetails </Role> |
| | | <ShortName> Disclosure About Fair Value of Financial Instruments - Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 45 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R46.htm </HtmlFileName> |
| | | <LongName> 2416401 - Disclosure - Share-Based Payments (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/ShareBasedPaymentsDetails </Role> |
| | | <ShortName> Share-Based Payments (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/ShareBasedPayments </ParentRole> |
| | | <Position> 46 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R47.htm </HtmlFileName> |
| | | <LongName> 2417402 - Disclosure - Accumulated Other Comprehensive Income/(Loss) (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/AccumulatedOtherComprehensiveIncomeLossDetails </Role> |
| | | <ShortName> Accumulated Other Comprehensive Income/(Loss) (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/AccumulatedOtherComprehensiveIncomeLossTables </ParentRole> |
| | | <Position> 47 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R48.htm </HtmlFileName> |
| | | <LongName> 2420402 - Disclosure - Earnings Per Share and Per Unit (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/EarningsPerShareAndPerUnitDetails </Role> |
| | | <ShortName> Earnings Per Share and Per Unit (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/EarningsPerShareAndPerUnitTables </ParentRole> |
| | | <Position> 48 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R49.htm </HtmlFileName> |
| | | <LongName> 2421402 - Disclosure - Segment Information (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/SegmentInformationDetails </Role> |
| | | <ShortName> Segment Information (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/SegmentInformationTables </ParentRole> |
| | | <Position> 49 </Position> |
| | | </Report> |
| | <Report instance="hiw0930201910q.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R50.htm </HtmlFileName> |
| | | <LongName> 2422401 - Disclosure - Subsequent Events (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.highwoods.com/role/SubsequentEventsDetails </Role> |
| | | <ShortName> Subsequent Events (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.highwoods.com/role/SubsequentEvents </ParentRole> |
| | | <Position> 50 </Position> |
| | | </Report> |
| | <Report> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <LongName> All Reports </LongName> |
| | | <ReportType> Book </ReportType> |
| | | <ShortName> All Reports </ShortName> |
| | | </Report> |
| | </MyReports> |
| <InputFiles> |
| | <File doctype="10-Q" original="hiw0930201910q.htm"> hiw0930201910q.htm </File> |
| | <File> exhibit103retirementag.htm </File> |
| | <File> hiw-20190930.xsd </File> |
| | <File> hiw-20190930_cal.xml </File> |
| | <File> hiw-20190930_def.xml </File> |
| | <File> hiw-20190930_lab.xml </File> |
| | <File> hiw-20190930_pre.xml </File> |
| | <File> hiw09302019ex311.htm </File> |
| | <File> hiw09302019ex312.htm </File> |
| | <File> hiw09302019ex313.htm </File> |
| | <File> hiw09302019ex314.htm </File> |
| | <File> hiw09302019ex321.htm </File> |
| | <File> hiw09302019ex322.htm </File> |
| | <File> hiw09302019ex323.htm </File> |
| | <File> hiw09302019ex324.htm </File> |
| | </InputFiles> |
| <SupplementalFiles> |
| | <File> logotree10.jpg </File> |
| | </SupplementalFiles> |
| <BaseTaxonomies> |
| | <BaseTaxonomy> http://xbrl.sec.gov/dei/2019-01-31 </BaseTaxonomy> |
| | <BaseTaxonomy> http://fasb.org/srt/2019-01-31 </BaseTaxonomy> |
| | <BaseTaxonomy> http://fasb.org/us-gaap/2019-01-31 </BaseTaxonomy> |
| | </BaseTaxonomies> |
| <HasPresentationLinkbase> true </HasPresentationLinkbase> |
| <HasCalculationLinkbase> true </HasCalculationLinkbase> |
| </FilingSummary> |