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Disclosure About Fair Value of Financial Instruments - Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis (Details) - USD ($) $ in Thousands | Mar. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Assets: |  |
Mortgages and notes receivable, at fair value | $ 7,787 | $ 8,833
Interest rate swaps (in prepaid expenses and other assets) |  | 7,619
Marketable securities of non-qualified deferred compensation plan (in prepaid expenses and other assets) | 2,370 | 2,451
Total Assets | 10,157 | 18,903
Liabilities: |  |
Mortgages and notes payable, net, at fair value | 2,050,264 | 1,965,611
Interest rate swaps (in accounts payable, accrued expenses and other liabilities) | 1,001 | 1,870
Non-qualified deferred compensation obligation (in accounts payable, accrued expenses and other liabilities) | 2,370 | 2,451
Total Liabilities | 2,053,635 | 1,969,932
Level 1 [Member] |  |
Assets: |  |
Mortgages and notes receivable, at fair value | 0 | 0
Interest rate swaps (in prepaid expenses and other assets) |  | 0
Marketable securities of non-qualified deferred compensation plan (in prepaid expenses and other assets) | 2,370 | 2,451
Total Assets | 2,370 | 2,451
Liabilities: |  |
Mortgages and notes payable, net, at fair value | 0 | 0
Interest rate swaps (in accounts payable, accrued expenses and other liabilities) | 0 | 0
Non-qualified deferred compensation obligation (in accounts payable, accrued expenses and other liabilities) | 2,370 | 2,451
Total Liabilities | 2,370 | 2,451
Level 2 [Member] |  |
Assets: |  |
Mortgages and notes receivable, at fair value | 7,787 | 8,833
Interest rate swaps (in prepaid expenses and other assets) |  | 7,619
Marketable securities of non-qualified deferred compensation plan (in prepaid expenses and other assets) | 0 | 0
Total Assets | 7,787 | 16,452
Liabilities: |  |
Mortgages and notes payable, net, at fair value | 2,050,264 | 1,965,611
Interest rate swaps (in accounts payable, accrued expenses and other liabilities) | 1,001 | 1,870
Non-qualified deferred compensation obligation (in accounts payable, accrued expenses and other liabilities) | 0 | 0
Total Liabilities | 2,051,265 | 1,967,481
Highwoods Properties, Inc. [Member] |  |
Assets: |  |
Noncontrolling Interests in the Operating Partnership | 139,367 | 144,802
Highwoods Properties, Inc. [Member] | Level 1 [Member] |  |
Assets: |  |
Noncontrolling Interests in the Operating Partnership | 139,367 | 144,802
Highwoods Properties, Inc. [Member] | Level 2 [Member] |  |
Assets: |  |
Noncontrolling Interests in the Operating Partnership | $ 0 | $ 0

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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 + Details
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- Definition Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41271-113958 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13433-108611 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13495-108611 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=51825145&loc=SL20226008-175313 + Details
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