Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000921082-17-000041-index-headers.html | 2017-07-25 16:14:43 | |
| 0000921082-17-000041-index.html | 2017-07-25 16:14:43 | |
| 0000921082-17-000041.txt | 2017-07-25 16:14:43 | |
 0000921082-17-000041-xbrl.zip | 245034 | 2017-07-25 16:14:43 |
| FilingSummary.xml | 28837 | 2017-07-25 16:14:43 |
| Financial_Report.xlsx | 67248 | 2017-07-25 16:14:43 |
| hiw-20170630.xml | 2027775 | 2017-07-25 16:14:43 |
| hiw-20170630.xsd | 54927 | 2017-07-25 16:14:43 |
| hiw-20170630_cal.xml | 137027 | 2017-07-25 16:14:43 |
| hiw-20170630_def.xml | 375778 | 2017-07-25 16:14:43 |
| hiw-20170630_lab.xml | 805480 | 2017-07-25 16:14:43 |
| hiw-20170630_pre.xml | 454033 | 2017-07-25 16:14:43 |
| hiw0630201710q.htm | 1981902 | 2017-07-25 16:14:43 |
| hiw06302017ex121.htm | 20999 | 2017-07-25 16:14:43 |
| hiw06302017ex122.htm | 21024 | 2017-07-25 16:14:43 |
| hiw06302017ex311.htm | 11988 | 2017-07-25 16:14:43 |
| hiw06302017ex312.htm | 12016 | 2017-07-25 16:14:43 |
| hiw06302017ex313.htm | 12171 | 2017-07-25 16:14:43 |
| hiw06302017ex314.htm | 12030 | 2017-07-25 16:14:43 |
| hiw06302017ex321.htm | 5011 | 2017-07-25 16:14:43 |
| hiw06302017ex322.htm | 5014 | 2017-07-25 16:14:43 |
| hiw06302017ex323.htm | 5117 | 2017-07-25 16:14:43 |
| hiw06302017ex324.htm | 5254 | 2017-07-25 16:14:43 |
 logotree063017a01.jpg | 2460 | 2017-07-25 16:14:43 |
| R1.htm | 25083 | 2017-07-25 16:14:43 |
| R10.htm | 5838 | 2017-07-25 16:14:43 |
| R11.htm | 86767 | 2017-07-25 16:14:43 |
| R12.htm | 35428 | 2017-07-25 16:14:43 |
| R13.htm | 41480 | 2017-07-25 16:14:43 |
| R14.htm | 36940 | 2017-07-25 16:14:43 |
| R15.htm | 85989 | 2017-07-25 16:14:43 |
| R16.htm | 9666 | 2017-07-25 16:14:43 |
| R17.htm | 26940 | 2017-07-25 16:14:43 |
| R18.htm | 71547 | 2017-07-25 16:14:43 |
| R19.htm | 218898 | 2017-07-25 16:14:43 |
| R2.htm | 109504 | 2017-07-25 16:14:43 |
| R20.htm | 116322 | 2017-07-25 16:14:43 |
| R21.htm | 18554 | 2017-07-25 16:14:43 |
| R22.htm | 90308 | 2017-07-25 16:14:43 |
| R23.htm | 13691 | 2017-07-25 16:14:43 |
| R24.htm | 37617 | 2017-07-25 16:14:43 |
| R25.htm | 38407 | 2017-07-25 16:14:43 |
| R26.htm | 79828 | 2017-07-25 16:14:43 |
| R27.htm | 26517 | 2017-07-25 16:14:43 |
| R28.htm | 76590 | 2017-07-25 16:14:43 |
| R29.htm | 221754 | 2017-07-25 16:14:43 |
| R3.htm | 54219 | 2017-07-25 16:14:43 |
| R30.htm | 117692 | 2017-07-25 16:14:43 |
| R31.htm | 33373 | 2017-07-25 16:14:43 |
| R32.htm | 11547 | 2017-07-25 16:14:43 |
| R33.htm | 4775 | 2017-07-25 16:14:43 |
| R34.htm | 39408 | 2017-07-25 16:14:43 |
| R35.htm | 58758 | 2017-07-25 16:14:43 |
| R36.htm | 119290 | 2017-07-25 16:14:43 |
| R37.htm | 47829 | 2017-07-25 16:14:43 |
| R38.htm | 36861 | 2017-07-25 16:14:43 |
| R39.htm | 6036 | 2017-07-25 16:14:43 |
| R4.htm | 150688 | 2017-07-25 16:14:43 |
| R40.htm | 38283 | 2017-07-25 16:14:43 |
| R41.htm | 27256 | 2017-07-25 16:14:43 |
| R42.htm | 11726 | 2017-07-25 16:14:43 |
| R43.htm | 70185 | 2017-07-25 16:14:43 |
| R44.htm | 113135 | 2017-07-25 16:14:43 |
| R45.htm | 49812 | 2017-07-25 16:14:43 |
| R5.htm | 29874 | 2017-07-25 16:14:43 |
| R6.htm | 108285 | 2017-07-25 16:14:43 |
| R7.htm | 173223 | 2017-07-25 16:14:43 |
| R8.htm | 22452 | 2017-07-25 16:14:43 |
| R9.htm | 7815 | 2017-07-25 16:14:43 |
| report.css | 2767 | 2017-07-25 16:14:43 |
| Show.js | 1410 | 2017-07-25 16:14:43 |