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| 0000912562-24-000059-index.html | 2024-10-30 07:48:28 | |
| 0000912562-24-000059.txt | 2024-10-30 07:48:28 | |
 0000912562-24-000059-xbrl.zip | 46182 | 2024-10-30 07:48:28 |
| exhibit991q32024earningsre.htm | 857890 | 2024-10-30 07:48:28 |
| exhibit992newsreleasedirec.htm | 7199 | 2024-10-30 07:48:28 |
| FilingSummary.xml | 1669 | 2024-10-30 07:48:28 |
| Financial_Report.xlsx | 5740 | 2024-10-30 07:48:28 |
 gibraltar_wordmarkxbluexrgb.jpg | 147573 | 2024-10-30 07:48:28 |
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| MetaLinks.json | 17915 | 2024-10-30 07:48:28 |
| R1.htm | 39671 | 2024-10-30 07:48:28 |
| report.css | 2767 | 2024-10-30 07:48:28 |
| rock-20241030.htm | 30026 | 2024-10-30 07:48:28 |
| rock-20241030.xsd | 2071 | 2024-10-30 07:48:28 |
| rock-20241030_htm.xml | 2831 | 2024-10-30 07:48:28 |
| rock-20241030_lab.xml | 23082 | 2024-10-30 07:48:28 |
| rock-20241030_pre.xml | 13216 | 2024-10-30 07:48:28 |
| Show.js | 1085 | 2024-10-30 07:48:28 |