Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000912562-24-000045-index-headers.html | 2024-07-31 07:55:18 | |
| 0000912562-24-000045-index.html | 2024-07-31 07:55:18 | |
| 0000912562-24-000045.txt | 2024-07-31 07:55:18 | |
 0000912562-24-000045-xbrl.zip | 286061 | 2024-07-31 07:55:18 |
| FilingSummary.xml | 35591 | 2024-07-31 07:55:18 |
| Financial_Report.xlsx | 76456 | 2024-07-31 07:55:18 |
| MetaLinks.json | 624357 | 2024-07-31 07:55:18 |
| q22024exhibit311.htm | 10533 | 2024-07-31 07:55:18 |
| q22024exhibit312.htm | 10441 | 2024-07-31 07:55:18 |
| q22024exhibit321.htm | 4434 | 2024-07-31 07:55:18 |
| q22024exhibit322.htm | 4479 | 2024-07-31 07:55:18 |
| R1.htm | 53119 | 2024-07-31 07:55:18 |
| R10.htm | 16466 | 2024-07-31 07:55:18 |
| R11.htm | 9173 | 2024-07-31 07:55:18 |
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| R2.htm | 79779 | 2024-07-31 07:55:18 |
| R20.htm | 105737 | 2024-07-31 07:55:18 |
| R21.htm | 5158 | 2024-07-31 07:55:18 |
| R22.htm | 15628 | 2024-07-31 07:55:18 |
| R23.htm | 16343 | 2024-07-31 07:55:18 |
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| R27.htm | 24843 | 2024-07-31 07:55:18 |
| R28.htm | 73566 | 2024-07-31 07:55:18 |
| R29.htm | 13188 | 2024-07-31 07:55:18 |
| R3.htm | 23046 | 2024-07-31 07:55:18 |
| R30.htm | 28352 | 2024-07-31 07:55:18 |
| R31.htm | 98654 | 2024-07-31 07:55:18 |
| R32.htm | 7810 | 2024-07-31 07:55:18 |
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| R4.htm | 93952 | 2024-07-31 07:55:18 |
| R40.htm | 22027 | 2024-07-31 07:55:18 |
| R41.htm | 5131 | 2024-07-31 07:55:18 |
| R42.htm | 29420 | 2024-07-31 07:55:18 |
| R43.htm | 5838 | 2024-07-31 07:55:18 |
| R44.htm | 17676 | 2024-07-31 07:55:18 |
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| R48.htm | 28346 | 2024-07-31 07:55:18 |
| R49.htm | 35143 | 2024-07-31 07:55:18 |
| R5.htm | 24154 | 2024-07-31 07:55:18 |
| R50.htm | 12470 | 2024-07-31 07:55:18 |
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| R56.htm | 37965 | 2024-07-31 07:55:18 |
| R6.htm | 69724 | 2024-07-31 07:55:18 |
| R7.htm | 72363 | 2024-07-31 07:55:18 |
| R8.htm | 17498 | 2024-07-31 07:55:18 |
| R9.htm | 7599 | 2024-07-31 07:55:18 |
| report.css | 2767 | 2024-07-31 07:55:18 |
| rock-20240630.htm | 1130650 | 2024-07-31 07:55:18 |
| rock-20240630.xsd | 39347 | 2024-07-31 07:55:18 |
| rock-20240630_cal.xml | 50409 | 2024-07-31 07:55:18 |
| rock-20240630_def.xml | 166398 | 2024-07-31 07:55:18 |
 rock-20240630_g1.jpg | 147573 | 2024-07-31 07:55:18 |
| rock-20240630_htm.xml | 938625 | 2024-07-31 07:55:18 |
| rock-20240630_lab.xml | 414410 | 2024-07-31 07:55:18 |
| rock-20240630_pre.xml | 304511 | 2024-07-31 07:55:18 |
| Show.js | 1085 | 2024-07-31 07:55:18 |