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|---|---|---|
 0001751783-26-000011-index-headers.html | 2026-04-15 16:57:41 | |
| 0001751783-26-000011-index.html | 2026-04-15 16:57:41 | |
| 0001751783-26-000011.txt | 2026-04-15 16:57:41 | |
 0001751783-26-000011-xbrl.zip | 1016701 | 2026-04-15 16:57:41 |
| FilingSummary.xml | 3396 | 2026-04-15 16:57:41 |
| MetaLinks.json | 83142 | 2026-04-15 16:57:41 |
| R1.htm | 8968 | 2026-04-15 16:57:41 |
| R2.htm | 13479 | 2026-04-15 16:57:41 |
| R3.htm | 4370 | 2026-04-15 16:57:41 |
| rbkb-20260519.xsd | 3034 | 2026-04-15 16:57:41 |
| rbkb-20260519xdef14a.htm | 584586 | 2026-04-15 16:57:41 |
 rbkb-20260519xdef14a_a001.jpg | 6496 | 2026-04-15 16:57:41 |
 rbkb-20260519xdef14a_a002.jpg | 9108 | 2026-04-15 16:57:41 |
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 rbkb-20260519xdef14a_dg002.jpg | 188273 | 2026-04-15 16:57:41 |
| rbkb-20260519xdef14a_htm.xml | 4769 | 2026-04-15 16:57:41 |
| rbkb-20260519_lab.xml | 3687 | 2026-04-15 16:57:41 |
| rbkb-20260519_pre.xml | 3537 | 2026-04-15 16:57:41 |
| report.css | 2767 | 2026-04-15 16:57:41 |
| Show.js | 1085 | 2026-04-15 16:57:41 |