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0000912562-22-000047-index.html | 2022-12-09 08:45:00 | |
0000912562-22-000047.txt | 2022-12-09 08:45:00 | |
0000912562-22-000047-xbrl.zip | 38373 | 2022-12-09 08:45:00 |
exhibit31secondamendedandr.htm | 156144 | 2022-12-09 08:45:00 |
FilingSummary.xml | 1702 | 2022-12-09 08:45:00 |
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rock-20221209.htm | 52341 | 2022-12-09 08:45:00 |
rock-20221209.xsd | 2188 | 2022-12-09 08:45:00 |
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