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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, 2014 |  |  | 92,907,310 |  |  |  |  |  |  |  |  |
Balance at Dec. 31, 2014 | $ 1,551,091 | $ 1,522,223 | $ 929 | $ 29,060 | $ 15,078 | $ 1,492,948 | $ 2,464,275 | $ (3,912) | $ (3,912) | $ 18,109 | $ 18,109 | $ (957,370)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |
Issuances of Common Units, net of issuance costs and tax withholdings |  | 40,567 |  |  | 406 | 40,161 |  |  | 0 |  | 0 |
Distributions paid on Common Units |  | (40,637) |  |  | (406) | (40,231) |  |  | 0 |  | 0 |
Distributions paid on Preferred Units |  | (627) |  |  | (6) | (621) |  |  | 0 |  | 0 |
Issuances of Common Stock, net of issuance costs and tax withholdings - Shares |  |  | 989,417 |  |  |  |  |  |  |  |  |
Issuances of Common Stock, net of issuance costs and tax withholdings | 40,567 |  | $ 10 | 0 |  |  | 40,557 | 0 |  | 0 |  | 0
Conversions of Common Units to Common Stock - Shares |  |  | 26,820 |  |  |  |  |  |  |  |  |
Conversions of Common Units to Common Stock | 1,206 |  | $ 0 | 0 |  |  | 1,206 | 0 |  | 0 |  | 0
Dividends on Common Stock | (39,563) |  | 0 | 0 |  |  | 0 | 0 |  | 0 |  | (39,563)
Dividends on Preferred Stock | (627) |  | 0 | 0 |  |  | 0 | 0 |  | 0 |  | (627)
Adjustment of noncontrolling interests in the Operating Partnership to fair value | (5,036) |  | 0 | 0 |  |  | (5,036) | 0 |  | 0 |  | 0
Distributions to noncontrolling interests in consolidated affiliates | (321) | (321) | $ 0 | 0 | 0 | 0 | 0 | 0 | 0 | (321) | (321) | 0
Issuances of restricted stock - shares |  |  | 123,571 |  |  |  |  |  |  |  |  |
Issuances of restricted stock | 0 |  | $ 0 | 0 |  |  | 0 | 0 |  | 0 |  | 0
Redemptions/repurchases of Preferred Stock | (10) |  | 0 | (10) |  |  | 0 | 0 |  | 0 |  | 0
Share-based compensation expense, net of forfeitures | 3,866 | 3,866 | 1 | 0 | 39 | 3,827 | 3,865 | 0 | 0 | 0 | 0 | 0
Adjustment of Redeemable Common Units to fair value and contributions/distributions from/to the General Partner |  | (3,544) |  |  | (36) | (3,508) |  |  | 0 |  | 0 |
Net (income) attributable to noncontrolling interests in the Operating Partnership | (596) |  | 0 | 0 |  |  | 0 | 0 |  | 0 |  | (596)
Net (income) attributable to noncontrolling interests in consolidated affiliates | 0 | 0 | 0 | 0 | (3) | (293) | 0 | 0 | 0 | 296 | 296 | (296)
Comprehensive income: |  |  |  |  |  |  |  |  |  |  |  |
Net income | 20,835 | 20,835 | 0 | 0 | 208 | 20,627 | 0 | 0 | 0 | 0 | 0 | 20,835
Other comprehensive loss | (1,797) | (1,797) | $ 0 | 0 | 0 | 0 | 0 | (1,797) | (1,797) | 0 | 0 | 0
Total comprehensive income | 19,038 | 19,038 |  |  |  |  |  |  |  |  |  |
Balance (in shares) at Mar. 31, 2015 |  |  | 94,047,118 |  |  |  |  |  |  |  |  |
Balance at Mar. 31, 2015 | $ 1,569,615 | 1,540,565 | $ 940 | 29,050 | 15,280 | 1,512,910 | 2,504,867 | (5,709) | (5,709) | 18,084 | 18,084 | (977,617)
Balance (in shares) at Dec. 31, 2015 | 96,091,932 |  | 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 paid on Common Units |  | (41,939) |  |  | (419) | (41,520) |  |  | 0 |  | 0 |
Distributions paid 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 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 |  | 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)

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