Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000912562-24-000026-index-headers.html | 2024-05-01 07:36:40 | |
| 0000912562-24-000026-index.html | 2024-05-01 07:36:40 | |
| 0000912562-24-000026.txt | 2024-05-01 07:36:40 | |
 0000912562-24-000026-xbrl.zip | 33470 | 2024-05-01 07:36:40 |
| exhibit991q12024earningsre.htm | 582377 | 2024-05-01 07:36:40 |
| FilingSummary.xml | 1672 | 2024-05-01 07:36:40 |
| Financial_Report.xlsx | 5741 | 2024-05-01 07:36:40 |
 gibraltar_wordmarkxbluexrgba.jpg | 147573 | 2024-05-01 07:36:40 |
| MetaLinks.json | 17916 | 2024-05-01 07:36:40 |
| R1.htm | 39674 | 2024-05-01 07:36:40 |
| report.css | 2767 | 2024-05-01 07:36:40 |
| rock-20240501.htm | 26467 | 2024-05-01 07:36:40 |
| rock-20240501.xsd | 2190 | 2024-05-01 07:36:40 |
| rock-20240501_htm.xml | 2831 | 2024-05-01 07:36:40 |
| rock-20240501_lab.xml | 23082 | 2024-05-01 07:36:40 |
| rock-20240501_pre.xml | 13216 | 2024-05-01 07:36:40 |
| Show.js | 1085 | 2024-05-01 07:36:40 |