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| 0001556244-19-000072-index.html | 2019-08-22 06:24:59 | |
| 0001556244-19-000072.txt | 2019-08-22 06:24:59 | |
 0001556244-19-000072-xbrl.zip | 70367 | 2019-08-22 06:24:59 |
| FilingSummary.xml | 18594 | 2019-08-22 06:24:59 |
| Financial_Report.xlsx | 32438 | 2019-08-22 06:24:59 |
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| R1.htm | 52279 | 2019-08-22 06:24:59 |
| R10.htm | 4773 | 2019-08-22 06:24:59 |
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| R4.htm | 30538 | 2019-08-22 06:24:59 |
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| R9.htm | 24548 | 2019-08-22 06:24:59 |
| report.css | 2767 | 2019-08-22 06:24:59 |
| rkfl-20190331.htm | 467208 | 2019-08-22 06:24:59 |
| rkfl-20190331.xsd | 15660 | 2019-08-22 06:24:59 |
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| rkfl10k_ex31z1.htm | 9208 | 2019-08-22 06:24:59 |
| rkfl10k_ex31z2.htm | 9256 | 2019-08-22 06:24:59 |
| rkfl10k_ex32z1.htm | 4933 | 2019-08-22 06:24:59 |
| rkfl10k_ex32z2.htm | 4972 | 2019-08-22 06:24:59 |
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