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| 0000921082-19-000006.txt | 2019-02-05 16:23:39 | |
 0000921082-19-000006-xbrl.zip | 617760 | 2019-02-05 16:23:39 |
 a2018performancegraph.jpg | 77598 | 2019-02-05 16:23:39 |
| FilingSummary.xml | 38369 | 2019-02-05 16:23:39 |
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| hiw-20181231.xsd | 153142 | 2019-02-05 16:23:39 |
| hiw-20181231_cal.xml | 162255 | 2019-02-05 16:23:39 |
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| hiw1231201810k.htm | 5582478 | 2019-02-05 16:23:39 |
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| report.css | 2767 | 2019-02-05 16:23:39 |
| Show.js | 1085 | 2019-02-05 16:23:39 |