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Consolidated Statements of Equity (USD $) In Thousands, except Share data, unless otherwise specified | Total | Highwoods Realty Limited Partnership [Member] | Common Stock [Member] | Series A Cumulative Redeemable Preferred Shares [Member] | Series B Cumulative Redeemable Preferred Shares [Member] | General Partner Common Units [Member] Highwoods Realty Limited Partnership [Member] | Limited Partner 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 at Dec. 31, 2009 | $ 1,133,143 | $ 1,050,185 | $ 713 | $ 29,092 | $ 52,500 | $ 10,485 | $ 1,038,328 | $ 1,751,398 | $ (3,811) | $ (3,811) | $ 5,183 | $ 5,183 | $ (701,932)
Balance (in shares) at Dec. 31, 2009 |  |  | 71,285,303 |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Issuances of Common Units, net |  | 2,998 |  |  |  | 30 | 2,968 |  |  | 0 |  | 0 |
Distributions paid on Common Units |  | (127,417) |  |  |  | (1,274) | (126,143) |  |  | 0 |  | 0 |
Distributions paid on Preferred Units |  | (6,708) |  |  |  | (67) | (6,641) |  |  | 0 |  | 0 |
Issuances of Common Stock - Shares |  |  | 143,907 |  |  |  |  |  |  |  |  |  |
Issuances of Common Stock, net | 2,998 |  | 1 | 0 | 0 |  |  | 2,997 | 0 |  | 0 |  | 0
Conversion of Common Units to Common Stock - Shares |  |  | 97,134 |  |  |  |  |  |  |  |  |  |
Conversion of Common Units to Common Stock | 3,061 |  | 1 | 0 | 0 |  |  | 3,060 | 0 |  | 0 |  | 0
Dividends on Common Stock | (121,643) |  | 0 | 0 | 0 |  |  | 0 | 0 |  | 0 |  | (121,643)
Dividends on Preferred Stock | (6,708) |  | 0 | 0 | 0 |  |  | 0 | 0 |  | 0 |  | (6,708)
Adjustment of noncontrolling interests in the Operating Partnership to fair value | 2,721 |  | 0 | 0 | 0 |  |  | 2,721 | 0 |  | 0 |  | 0
Distributions to noncontrolling interests in consolidated affiliates | (568) | (568) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | (568) | (568) | 0
Acquisition of noncontrolling interest in consolidated affiliate | (500) | (500) | 0 | 0 | 0 | 1 | 139 | 140 | 0 | 0 | (640) | (640) | 0
Issuances of restricted stock, net - Shares |  |  | 164,143 |  |  |  |  |  |  |  |  |  |
Issuances of restricted stock, net | 0 |  | 0 | 0 | 0 |  |  | 0 | 0 |  | 0 |  | 0
Share-based compensation expense | 6,572 | 6,572 | 2 | 0 | 0 | 66 | 6,506 | 6,570 | 0 | 0 | 0 | 0 | 0
Adjustment of Redeemable Common Units to fair value and contributions/distributions from/to the General Partner |  | 8,465 |  |  |  | 85 | 8,380 |  |  | 0 |  | 0 |
Net (income) attributable to noncontrolling interests in the Operating Partnership | (3,320) |  | 0 | 0 | 0 |  |  | 0 | 0 |  | 0 |  | (3,320)
Net (income) attributable to noncontrolling interests in consolidated affiliates | 0 | 0 | 0 | 0 | 0 | (5) | (480) | 0 | 0 | 0 | 485 | 485 | (485)
Comprehensive income: |  |  |  |  |  |  |  |  |  |  |  |  |
Net income | 72,303 | 72,276 | 0 | 0 | 0 | 723 | 71,553 | 0 | 0 | 0 | 0 | 0 | 72,303
Other comprehensive income/(loss) | 163 | 163 | 0 | 0 | 0 | 0 | 0 | 0 | 163 | 163 | 0 | 0 | 0
Total comprehensive income | 72,466 | 72,439 |  |  |  |  |  |  |  |  |  |  |
Balance at Dec. 31, 2010 | 1,088,222 | 1,005,466 | 717 | 29,092 | 52,500 | 10,044 | 994,610 | 1,766,886 | (3,648) | (3,648) | 4,460 | 4,460 | (761,785)
Balance (in shares) at Dec. 31, 2010 |  |  | 71,690,487 |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Net (income) attributable to noncontrolling interests in the Operating Partnership | (507) |  |  |  |  |  |  |  |  |  |  |  |
Comprehensive income: |  |  |  |  |  |  |  |  |  |  |  |  |
Net income | 12,443 | 12,451 |  |  |  |  |  |  |  |  |  |  |
Balance at Mar. 31, 2011 |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at Dec. 31, 2010 | 1,088,222 | 1,005,466 | 717 | 29,092 | 52,500 | 10,044 | 994,610 | 1,766,886 | (3,648) | (3,648) | 4,460 | 4,460 | (761,785)
Balance (in shares) at Dec. 31, 2010 |  |  | 71,690,487 |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Issuances of Common Units, net |  | 23,270 |  |  |  | 233 | 23,037 |  |  | 0 |  | 0 |
Distributions paid on Common Units |  | (128,463) |  |  |  | (1,285) | (127,178) |  |  | 0 |  | 0 |
Distributions paid on Preferred Units |  | (4,553) |  |  |  | (46) | (4,507) |  |  | 0 |  | 0 |
Issuances of Common Stock - Shares |  |  | 758,389 |  |  |  |  |  |  |  |  |  |
Issuances of Common Stock, net | 23,270 |  | 8 | 0 | 0 |  |  | 23,262 | 0 |  | 0 |  | 0
Conversion of Common Units to Common Stock - Shares |  |  | 64,469 |  |  |  |  |  |  |  |  |  |
Conversion of Common Units to Common Stock | 1,906 |  | 0 | 0 | 0 |  |  | 1,906 | 0 |  | 0 |  | 0
Dividends on Common Stock | (122,745) |  | 0 | 0 | 0 |  |  | 0 | 0 |  | 0 |  | (122,745)
Dividends on Preferred Stock | (4,553) |  | 0 | 0 | 0 |  |  | 0 | 0 |  | 0 |  | (4,553)
Adjustment of noncontrolling interests in the Operating Partnership to fair value | 3,955 |  | 0 | 0 | 0 |  |  | 3,955 | 0 |  | 0 |  | 0
Distributions to noncontrolling interests in consolidated affiliates | (569) | (569) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | (569) | (569) | 0
Issuances of restricted stock, net - Shares |  |  | 134,352 |  |  |  |  |  |  |  |  |  |
Issuances of restricted stock, net | 0 |  | 0 | 0 | 0 |  |  | 0 | 0 |  | 0 |  | 0
Redemptions/repurchases of Preferred Stock | (52,515) |  | 0 | (15) | (52,500) |  |  | 1,895 | 0 |  | 0 |  | (1,895)
Share-based compensation expense | 6,094 | 6,094 | 1 | 0 | 0 | 61 | 6,033 | 6,093 | 0 | 0 | 0 | 0 | 0
Adjustment of Redeemable Common Units to fair value and contributions/distributions from/to the General Partner |  | 9,483 |  |  |  | 96 | 9,387 |  |  | 0 |  | 0 |
Net (income) attributable to noncontrolling interests in the Operating Partnership | (2,091) |  | 0 | 0 | 0 |  |  | 0 | 0 |  | 0 |  | (2,091)
Net (income) attributable to noncontrolling interests in consolidated affiliates | 0 | 0 | 0 | 0 | 0 | (8) | (747) | 0 | 0 | 0 | 755 | 755 | (755)
Comprehensive income: |  |  |  |  |  |  |  |  |  |  |  |  |
Net income | 47,971 | 48,032 | 0 | 0 | 0 | 480 | 47,552 | 0 | 0 | 0 | 0 | 0 | 47,971
Other comprehensive income/(loss) | (2,086) | (2,086) | 0 | 0 | 0 | 0 | 0 | 0 | (2,086) | (2,086) | 0 | 0 | 0
Total comprehensive income | 45,885 | 45,946 |  |  |  |  |  |  |  |  |  |  |
Balance at Dec. 31, 2011 | 986,859 | 956,674 | 726 | 29,077 | 0 | 9,575 | 948,187 | 1,803,997 | (5,734) | (5,734) | 4,646 | 4,646 | (845,853)
Balance (in shares) at Dec. 31, 2011 | 72,647,697 |  | 72,647,697 |  |  |  |  |  |  |  |  |  |
Balance at Sep. 30, 2011 |  |  |  |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Net (income) attributable to noncontrolling interests in the Operating Partnership | (595) |  |  |  |  |  |  |  |  |  |  |  |
Comprehensive income: |  |  |  |  |  |  |  |  |  |  |  |  |
Net income | 12,850 | 12,899 |  |  |  |  |  |  |  |  |  |  |
Balance at Dec. 31, 2011 | 986,859 | 956,674 |  |  |  |  |  |  |  |  |  |  |
Balance (in shares) at Dec. 31, 2011 | 72,647,697 |  |  |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Net (income) attributable to noncontrolling interests in the Operating Partnership | (827) |  |  |  |  |  |  |  |  |  |  |  |
Comprehensive income: |  |  |  |  |  |  |  |  |  |  |  |  |
Net income | 18,332 | 18,334 |  |  |  |  |  |  |  |  |  |  |
Balance at Mar. 31, 2012 |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at Dec. 31, 2011 | 986,859 | 956,674 | 726 | 29,077 | 0 | 9,575 | 948,187 | 1,803,997 | (5,734) | (5,734) | 4,646 | 4,646 | (845,853)
Balance (in shares) at Dec. 31, 2011 | 72,647,697 |  | 72,647,697 |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Issuances of Common Units, net |  | 245,467 |  |  |  | 2,455 | 243,012 |  |  | 0 |  | 0 |
Distributions paid on Common Units |  | (134,291) |  |  |  | (1,343) | (132,948) |  |  | 0 |  | 0 |
Distributions paid on Preferred Units |  | (2,508) |  |  |  | (25) | (2,483) |  |  | 0 |  | 0 |
Issuances of Common Stock - Shares |  |  | 7,441,489 |  |  |  |  |  |  |  |  |  |
Issuances of Common Stock, net | 243,168 |  | 74 | 0 | 0 |  |  | 243,094 | 0 |  | 0 |  | 0
Conversion of Common Units to Common Stock - Shares |  |  | 63,366 |  |  |  |  |  |  |  |  |  |
Conversion of Common Units to Common Stock | 2,096 |  | 0 | 0 | 0 |  |  | 2,096 | 0 |  | 0 |  | 0
Dividends on Common Stock | (128,652) |  | 0 | 0 | 0 |  |  | 0 | 0 |  | 0 |  | (128,652)
Dividends on Preferred Stock | (2,508) |  | 0 | 0 | 0 |  |  | 0 | 0 |  | 0 |  | (2,508)
Adjustment of noncontrolling interests in the Operating Partnership to fair value | (16,491) |  | 0 | 0 | 0 |  |  | (16,491) | 0 |  | 0 |  | 0
Distributions to noncontrolling interests in consolidated affiliates | (679) | (679) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | (679) | (679) | 0
Issuances of restricted stock, net - Shares |  |  | 158,885 |  |  |  |  |  |  |  |  |  |
Issuances of restricted stock, net | 0 |  | 0 | 0 | 0 |  |  | 0 | 0 |  | 0 |  | 0
Share-based compensation expense | 7,613 | 7,613 | 3 | 0 | 0 | 76 | 7,537 | 7,610 | 0 | 0 | 0 | 0 | 0
Adjustment of Redeemable Common Units to fair value and contributions/distributions from/to the General Partner |  | (14,644) |  |  |  | (146) | (14,498) |  |  | 0 |  | 0 |
Net (income) attributable to noncontrolling interests in the Operating Partnership | (3,854) |  | 0 | 0 | 0 |  |  | 0 | 0 |  | 0 |  | (3,854)
Net (income) attributable to noncontrolling interests in consolidated affiliates | 0 | 0 | 0 | 0 | 0 | (8) | (778) | 0 | 0 | 0 | 786 | 786 | (786)
Comprehensive income: |  |  |  |  |  |  |  |  |  |  |  |  |
Net income | 84,235 | 84,295 | 0 | 0 | 0 | 843 | 83,452 | 0 | 0 | 0 | 0 | 0 | 84,235
Other comprehensive income/(loss) | (6,894) | (6,894) | 0 | 0 | 0 | 0 | 0 | 0 | (6,894) | (6,894) | 0 | 0 | 0
Total comprehensive income | 77,341 | 77,401 |  |  |  |  |  |  |  |  |  |  |
Balance at Dec. 31, 2012 | 1,164,893 | 1,135,033 | 803 | 29,077 | 0 | 11,427 | 1,131,481 | 2,040,306 | (12,628) | (12,628) | 4,753 | 4,753 | (897,418)
Balance (in shares) at Dec. 31, 2012 | 80,311,437 |  | 80,311,437 |  |  |  |  |  |  |  |  |  |
Balance at Sep. 30, 2012 |  |  |  |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Net (income) attributable to noncontrolling interests in the Operating Partnership | (688) |  |  |  |  |  |  |  |  |  |  |  |
Comprehensive income: |  |  |  |  |  |  |  |  |  |  |  |  |
Net income | 15,609 | 15,660 |  |  |  |  |  |  |  |  |  |  |
Balance at Dec. 31, 2012 | $ 1,164,893 | $ 1,135,033 |  |  |  |  |  |  |  |  |  |  |
Balance (in shares) at Dec. 31, 2012 | 80,311,437 |  |  |  |  |  |  |  |  |  |  |  |

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