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| 0000912562-24-000028.txt | 2024-05-01 07:53:06 | |
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| FilingSummary.xml | 35594 | 2024-05-01 07:53:06 |
| Financial_Report.xlsx | 71912 | 2024-05-01 07:53:06 |
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| q12024exhibit311.htm | 10531 | 2024-05-01 07:53:06 |
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| q12024exhibit321.htm | 4433 | 2024-05-01 07:53:06 |
| q12024exhibit322.htm | 4478 | 2024-05-01 07:53:06 |
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| R9.htm | 7606 | 2024-05-01 07:53:06 |
| report.css | 2767 | 2024-05-01 07:53:06 |
| rock-20240331.htm | 826693 | 2024-05-01 07:53:06 |
| rock-20240331.xsd | 39377 | 2024-05-01 07:53:06 |
| rock-20240331_cal.xml | 49776 | 2024-05-01 07:53:06 |
| rock-20240331_def.xml | 163360 | 2024-05-01 07:53:06 |
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| rock-20240331_htm.xml | 693354 | 2024-05-01 07:53:06 |
| rock-20240331_lab.xml | 408935 | 2024-05-01 07:53:06 |
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