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|---|---|---|
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| 0000912562-25-000020-index.html | 2025-04-30 08:03:13 | |
| 0000912562-25-000020.txt | 2025-04-30 08:03:13 | |
 0000912562-25-000020-xbrl.zip | 292147 | 2025-04-30 08:03:13 |
| FilingSummary.xml | 39082 | 2025-04-30 08:03:13 |
| Financial_Report.xlsx | 79818 | 2025-04-30 08:03:13 |
| MetaLinks.json | 708749 | 2025-04-30 08:03:13 |
| q12025exhibit311.htm | 10559 | 2025-04-30 08:03:13 |
| q12025exhibit312.htm | 10461 | 2025-04-30 08:03:13 |
| q12025exhibit321.htm | 4507 | 2025-04-30 08:03:13 |
| q12025exhibit322.htm | 4484 | 2025-04-30 08:03:13 |
| R1.htm | 53104 | 2025-04-30 08:03:13 |
| R10.htm | 8477 | 2025-04-30 08:03:13 |
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| R7.htm | 55680 | 2025-04-30 08:03:13 |
| R8.htm | 15747 | 2025-04-30 08:03:13 |
| R9.htm | 7584 | 2025-04-30 08:03:13 |
| report.css | 2767 | 2025-04-30 08:03:13 |
| rock-20250331.htm | 884361 | 2025-04-30 08:03:13 |
| rock-20250331.xsd | 39911 | 2025-04-30 08:03:13 |
| rock-20250331_cal.xml | 45377 | 2025-04-30 08:03:13 |
| rock-20250331_def.xml | 171550 | 2025-04-30 08:03:13 |
 rock-20250331_g1.jpg | 147573 | 2025-04-30 08:03:13 |
| rock-20250331_htm.xml | 782465 | 2025-04-30 08:03:13 |
| rock-20250331_lab.xml | 508537 | 2025-04-30 08:03:13 |
| rock-20250331_pre.xml | 361784 | 2025-04-30 08:03:13 |
| Show.js | 1085 | 2025-04-30 08:03:13 |