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Consolidated Statements of Equity/Capital - USD ($) $ in Thousands | Total | Highwoods Realty Limited Partnership [Member] | Common Stock [Member] | Series A Cumulative Redeemable Preferred Shares [Member] | General Partners' Common Units [Member] Highwoods Realty Limited Partnership [Member] | Limited Partners' Common Units [Member] Highwoods Realty Limited Partnership [Member] | Additional Paid-in Capital [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Accumulated Other Comprehensive Income (Loss) [Member] Highwoods Realty Limited Partnership [Member] | Noncontrolling Interests in Consolidated Affiliates [Member] | Noncontrolling Interests in Consolidated Affiliates [Member] Highwoods Realty Limited Partnership [Member] | Distributions in Excess of Net Income Available for Common Stockholders [Member]
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Balance (in shares) at Dec. 31, 2015 |  |  | 96,091,932 |  |  |  |  |  |  |  |  |
Balance at Dec. 31, 2015 | $ 1,619,282 | $ 1,590,232 | $ 961 | $ 29,050 | $ 15,759 | $ 1,560,309 | $ 2,598,242 | $ (3,811) | $ (3,811) | $ 17,975 | $ 17,975 | $ (1,023,135)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |
Issuances of Common Units, net of issuance costs and tax withholdings |  | 50,898 |  |  | 509 | 50,389 |  |  | 0 |  | 0 |
Distributions on Common Units |  | (41,939) |  |  | (419) | (41,520) |  |  | 0 |  | 0 |
Distributions on Preferred Units |  | (626) |  |  | (6) | (620) |  |  | 0 |  | 0 |
Issuances of Common Stock, net of issuance costs and tax withholdings - Shares |  |  | 1,177,885 |  |  |  |  |  |  |  |  |
Issuances of Common Stock, net of issuance costs and tax withholdings | 50,898 |  | $ 12 | 0 |  |  | 50,886 | 0 |  | 0 |  | 0
Conversions of Common Units to Common Stock | 0 |  |  |  |  |  |  |  |  |  |  |
Dividends on Common Stock | (40,881) |  | 0 | 0 |  |  | 0 | 0 |  | 0 |  | (40,881)
Dividends on Preferred Stock | (626) |  | 0 | 0 |  |  | 0 | 0 |  | 0 |  | (626)
Adjustment of noncontrolling interests in the Operating Partnership to fair value | (429) |  | 0 | 0 |  |  | (429) | 0 |  | 0 |  | 0
Distributions to noncontrolling interests in consolidated affiliates | (320) | (320) | $ 0 | 0 | 0 | 0 | 0 | 0 | 0 | (320) | (320) | 0
Issuances of restricted stock - shares |  |  | 122,832 |  |  |  |  |  |  |  |  |
Issuances of restricted stock | 0 |  | $ 0 | 0 |  |  | 0 | 0 |  | 0 |  | 0
Redemptions/repurchases of Preferred Stock | (20) |  | $ 0 | (20) |  |  | 0 | 0 |  | 0 |  | 0
Share-based compensation expense, net of forfeitures - shares |  |  | (348) |  |  |  |  |  |  |  |  |
Share-based compensation expense, net of forfeitures | 3,556 | 3,556 | $ 1 | 0 | 36 | 3,520 | 3,555 | 0 | 0 | 0 | 0 | 0
Adjustment of Redeemable Common Units to fair value and contributions/distributions from/to the General Partner |  | (12,382) |  |  | (124) | (12,258) |  |  | 0 |  | 0 |
Net (income) attributable to noncontrolling interests in the Operating Partnership | (13,011) |  | 0 | 0 |  |  | 0 | 0 |  | 0 |  | (13,011)
Net (income) attributable to noncontrolling interests in consolidated affiliates | 0 | 0 | 0 | 0 | (3) | (305) | 0 | 0 | 0 | 308 | 308 | (308)
Comprehensive income: |  |  |  |  |  |  |  |  |  |  |  |
Net income | 446,735 | 446,735 | 0 | 0 | 4,467 | 442,268 | 0 | 0 | 0 | 0 | 0 | 446,735
Other comprehensive income/(loss) | (2,840) | (2,840) | $ 0 | 0 | 0 | 0 | 0 | (2,840) | (2,840) | 0 | 0 | 0
Total comprehensive income | 443,895 | 443,895 |  |  |  |  |  |  |  |  |  |
Balance (in shares) at Mar. 31, 2016 |  |  | 97,392,301 |  |  |  |  |  |  |  |  |
Balance at Mar. 31, 2016 | $ 2,062,344 | 2,033,314 | $ 974 | 29,030 | 20,219 | 2,001,783 | 2,652,254 | (6,651) | (6,651) | 17,963 | 17,963 | (631,226)
Balance (in shares) at Dec. 31, 2016 | 101,665,554 |  | 101,665,554 |  |  |  |  |  |  |  |  |
Balance at Dec. 31, 2016 | $ 2,154,316 | 2,125,396 | $ 1,017 | 28,920 | 21,023 | 2,081,463 | 2,850,881 | 4,949 | 4,949 | 17,961 | 17,961 | (749,412)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |
Issuances of Common Units, net of issuance costs and tax withholdings |  | 9,134 |  |  | 91 | 9,043 |  |  | 0 |  | 0 |
Distributions on Common Units |  | (45,986) |  |  | (460) | (45,526) |  |  | 0 |  | 0 |
Distributions on Preferred Units |  | (623) |  |  | (6) | (617) |  |  | 0 |  | 0 |
Issuances of Common Stock, net of issuance costs and tax withholdings - Shares |  |  | 239,817 |  |  |  |  |  |  |  |  |
Issuances of Common Stock, net of issuance costs and tax withholdings | 9,134 |  | $ 2 | 0 |  |  | 9,132 | 0 |  | 0 |  | 0
Conversions of Common Units to Common Stock - Shares |  |  | 2,000 |  |  |  |  |  |  |  |  |
Conversions of Common Units to Common Stock | 102 |  | $ 0 | 0 |  |  | 102 | 0 |  | 0 |  | 0
Dividends on Common Stock | (44,917) |  | 0 | 0 |  |  | 0 | 0 |  | 0 |  | (44,917)
Dividends on Preferred Stock | (623) |  | 0 | 0 |  |  | 0 | 0 |  | 0 |  | (623)
Adjustment of noncontrolling interests in the Operating Partnership to fair value | 4,972 |  | 0 | 0 |  |  | 4,972 | 0 |  | 0 |  | 0
Distributions to noncontrolling interests in consolidated affiliates | (466) | (466) | $ 0 | 0 | 0 | 0 | 0 | 0 | 0 | (466) | (466) | 0
Issuances of restricted stock - shares |  |  | 110,748 |  |  |  |  |  |  |  |  |
Issuances of restricted stock | 0 |  | $ 0 | 0 |  |  | 0 | 0 |  | 0 |  | 0
Redemptions/repurchases of Preferred Stock | (15) |  | $ 0 | (15) |  |  | 0 | 0 |  | 0 |  | 0
Share-based compensation expense, net of forfeitures - shares |  |  | 0 |  |  |  |  |  |  |  |  |
Share-based compensation expense, net of forfeitures | 3,783 | 3,783 | $ 1 | 0 | 38 | 3,745 | 3,782 | 0 | 0 | 0 | 0 | 0
Adjustment of Redeemable Common Units to fair value and contributions/distributions from/to the General Partner |  | 5,255 |  |  | 52 | 5,203 |  |  | 0 |  | 0 |
Net (income) attributable to noncontrolling interests in the Operating Partnership | (888) |  | 0 | 0 |  |  | 0 | 0 |  | 0 |  | (888)
Net (income) attributable to noncontrolling interests in consolidated affiliates | 0 | 0 | 0 | 0 | (3) | (297) | 0 | 0 | 0 | 300 | 300 | (300)
Comprehensive income: |  |  |  |  |  |  |  |  |  |  |  |
Net income | 33,485 | 33,485 | 0 | 0 | 335 | 33,150 | 0 | 0 | 0 | 0 | 0 | 33,485
Other comprehensive income/(loss) | 936 | 936 | $ 0 | 0 | 0 | 0 | 0 | 936 | 936 | 0 | 0 | 0
Total comprehensive income | $ 34,421 | 34,421 |  |  |  |  |  |  |  |  |  |
Balance (in shares) at Mar. 31, 2017 | 102,018,119 |  | 102,018,119 |  |  |  |  |  |  |  |  |
Balance at Mar. 31, 2017 | $ 2,159,819 | $ 2,130,914 | $ 1,020 | $ 28,905 | $ 21,070 | $ 2,086,164 | $ 2,868,869 | $ 5,885 | $ 5,885 | $ 17,795 | $ 17,795 | $ (762,655)

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