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| 0001213900-22-022293.txt | 2022-04-28 16:14:49 | |
 0001213900-22-022293-xbrl.zip | 34673 | 2022-04-28 16:14:49 |
| f10k2021a1_rubicontech.htm | 176386 | 2022-04-28 16:14:49 |
| f10k2021a1_rubicontech_htm.xml | 4745 | 2022-04-28 16:14:49 |
| FilingSummary.xml | 1756 | 2022-04-28 16:14:49 |
| Financial_Report.xlsx | 6426 | 2022-04-28 16:14:49 |
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| rbcn-20211231.xsd | 3315 | 2022-04-28 16:14:49 |
| rbcn-20211231_def.xml | 15956 | 2022-04-28 16:14:49 |
| rbcn-20211231_lab.xml | 33743 | 2022-04-28 16:14:49 |
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| Show.js | 1084 | 2022-04-28 16:14:49 |