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Investments In and Advances To Affiliates (Details) (USD $) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2012 | Mar. 31, 2012 property | Jun. 30, 2011 | Jun. 30, 2012 | Jun. 30, 2011
Income Statements: |  |  |  |  |
Rental and other revenues | $ 26,049,000 |  | $ 24,779,000 | $ 50,869,000 | $ 49,996,000
Expenses: |  |  |  |  |
Rental property and other expenses | 12,666,000 |  | 10,774,000 | 24,082,000 | 22,771,000
Depreciation and amortization | 5,919,000 |  | 6,295,000 | 12,484,000 | 12,911,000
Impairment of real estate assets | 0 |  | 0 | 7,180,000 | 0
Interest expense | 5,267,000 |  | 5,858,000 | 11,097,000 | 11,865,000
Total expenses | 23,852,000 |  | 22,927,000 | 54,843,000 | 47,547,000
Income/(loss) before disposition of properties | 2,197,000 |  | 1,852,000 | (3,974,000) | 2,449,000
Gains on disposition of properties | 6,275,000 |  | 0 | 6,275,000 | 0
Net income/(loss) | 8,472,000 |  | 1,852,000 | 2,301,000 | 2,449,000
Our share of: |  |  |  |  |
Depreciation and amortization of real estate assets | 1,675,000 |  | 2,033,000 | 3,773,000 | 4,126,000
Our share of impairment of real estate assets | 0 |  | 0 | 1,002,000 | 0
Interest expense | 1,843,000 |  | 2,033,000 | 3,823,000 | 4,194,000
Net income/(loss) | 1,133,000 |  | 749,000 | 338,000 | 1,670,000
Our share of net income/(loss) | 1,133,000 |  | 749,000 | 338,000 | 1,670,000
Management and other fees adjustments | 375,000 |  | 604,000 | 1,008,000 | 1,150,000
Equity in earnings of unconsolidated affiliates | 1,508,000 |  | 1,353,000 | 1,346,000 | 2,820,000
Percentage of equity interest in joint ventures, maximum | 50.00% |  |  | 50.00% |
Our share of impairment of real estate assets | 0 |  | 0 | 1,002,000 | 0
Highwoods DLF 98/29, LLC Joint Venture [Member] |  |  |  |  |
Our share of: |  |  |  |  |
Our share of impairment of real estate assets |  | 1,000,000 |  |  |
Advances to Affiliates loan amount | 38,300,000 |  |  |  |
Loan maturity date | Mar. 31, 2012 |  |  |  |
Advances to affiliates, interest rate basis | LIBOR plus 500 basis points |  |  |  |
Current interest rate (in hundredths) | 5.00% |  |  | 5.00% |
Extended loan maturity date | Sep. 30, 2012 |  |  |  |
Interest income from loan to affiliate | 200,000 |  | 300,000 | 700,000 | 300,000
Our share of impairment of real estate assets |  | 1,000,000 |  |  |
Number of impaired office properties |  | 2 |  |  |
Highwoods DLF 97/26 DLF 99/32, LP Joint Venture [Member] |  |  |  |  |
Our share of: |  |  |  |  |
Joint venture principal amount of debt | 50,000,000 |  |  | 50,000,000 |
Term of debt instrument (in years) | 3 years |  |  | 3 years |
Fixed interest rate (in hundredths) | 3.50% |  |  | 3.50% |
Amount of loan related to fixed interest rate | 39,100,000 |  |  | 39,100,000 |
Floating interest rate, interest rate basis | LIBOR plus 250 basis points |  |  |  |
Current floating interest rate (in hundredths) | 2.50% |  |  | 2.50% |
Amount of loan related to floating interest rate | 10,900,000 |  |  | 10,900,000 |
Highwoods Realty Limited Partnership [Member] |  |  |  |  |
Income Statements: |  |  |  |  |
Rental and other revenues | 25,057,000 |  | 23,756,000 | 48,854,000 | 47,958,000
Expenses: |  |  |  |  |
Rental property and other expenses | 12,076,000 |  | 10,155,000 | 22,877,000 | 21,526,000
Depreciation and amortization | 5,607,000 |  | 6,053,000 | 11,861,000 | 12,299,000
Impairment of real estate assets | 0 |  | 0 | 7,180,000 | 0
Interest expense | 5,103,000 |  | 5,683,000 | 10,766,000 | 11,508,000
Total expenses | 22,786,000 |  | 21,891,000 | 52,684,000 | 45,333,000
Income/(loss) before disposition of properties | 2,271,000 |  | 1,865,000 | (3,830,000) | 2,625,000
Gains on disposition of properties | 6,275,000 |  | 0 | 6,275,000 | 0
Net income/(loss) | 8,546,000 |  | 1,865,000 | 2,445,000 | 2,625,000
Our share of: |  |  |  |  |
Depreciation and amortization of real estate assets | 1,636,000 |  | 1,995,000 | 3,695,000 | 4,050,000
Our share of impairment of real estate assets | 0 |  | 0 | 1,002,000 | 0
Interest expense | 1,823,000 |  | 2,012,000 | 3,782,000 | 4,149,000
Net income/(loss) | 1,142,000 |  | 759,000 | 356,000 | 1,694,000
Our share of net income/(loss) | 1,142,000 |  | 759,000 | 356,000 | 1,694,000
Management and other fees adjustments | 369,000 |  | 598,000 | 995,000 | 1,138,000
Equity in earnings of unconsolidated affiliates | 1,511,000 |  | 1,357,000 | 1,351,000 | 2,832,000
Percentage of equity interest in joint ventures, maximum | 50.00% |  |  | 50.00% |
Our share of impairment of real estate assets | 0 |  | 0 | 1,002,000 | 0
Highwoods Realty Limited Partnership [Member] | Highwoods DLF 98/29, LLC Joint Venture [Member] |  |  |  |  |
Our share of: |  |  |  |  |
Our share of impairment of real estate assets |  | 1,000,000 |  |  |
Advances to Affiliates loan amount | 38,300,000 |  |  |  |
Loan maturity date | Mar. 31, 2012 |  |  |  |
Advances to affiliates, interest rate basis | LIBOR plus 500 basis points |  |  |  |
Current interest rate (in hundredths) | 5.00% |  |  | 5.00% |
Extended loan maturity date | Sep. 30, 2012 |  |  |  |
Interest income from loan to affiliate | 200,000 |  | 300,000 | 700,000 | 300,000
Our share of impairment of real estate assets |  | 1,000,000 |  |  |
Number of impaired office properties |  | 2 |  |  |
Highwoods Realty Limited Partnership [Member] | Highwoods DLF 97/26 DLF 99/32, LP Joint Venture [Member] |  |  |  |  |
Our share of: |  |  |  |  |
Joint venture principal amount of debt | 50,000,000 |  |  | 50,000,000 |
Term of debt instrument (in years) | 3 years |  |  | 3 years |
Fixed interest rate (in hundredths) | 3.50% |  |  | 3.50% |
Amount of loan related to fixed interest rate | 39,100,000 |  |  | 39,100,000 |
Floating interest rate, interest rate basis | LIBOR plus 250 basis points |  |  |  |
Current floating interest rate (in hundredths) | 2.50% |  |  | 2.50% |
Amount of loan related to floating interest rate | $ 10,900,000 |  |  | $ 10,900,000 |

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