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| 0000950170-23-039142-index.html | 2023-08-07 16:56:59 | |
| 0000950170-23-039142.txt | 2023-08-07 16:56:59 | |
 0000950170-23-039142-xbrl.zip | 165411 | 2023-08-07 16:56:59 |
| FilingSummary.xml | 28215 | 2023-08-07 16:56:59 |
| Financial_Report.xlsx | 61118 | 2023-08-07 16:56:59 |
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| R1.htm | 56558 | 2023-08-07 16:56:59 |
| R10.htm | 9554 | 2023-08-07 16:56:59 |
| R11.htm | 27361 | 2023-08-07 16:56:59 |
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| R8.htm | 80580 | 2023-08-07 16:56:59 |
| R9.htm | 61701 | 2023-08-07 16:56:59 |
| rdvt-20230630.htm | 2032222 | 2023-08-07 16:56:59 |
| rdvt-20230630.xsd | 46383 | 2023-08-07 16:56:59 |
| rdvt-20230630_cal.xml | 46399 | 2023-08-07 16:56:59 |
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| rdvt-20230630_lab.xml | 360361 | 2023-08-07 16:56:59 |
| rdvt-20230630_pre.xml | 263292 | 2023-08-07 16:56:59 |
| rdvt-ex10_1.htm | 31323 | 2023-08-07 16:56:59 |
| rdvt-ex10_2.htm | 29415 | 2023-08-07 16:56:59 |
| rdvt-ex10_3.htm | 29700 | 2023-08-07 16:56:59 |
| rdvt-ex10_4.htm | 29415 | 2023-08-07 16:56:59 |
| rdvt-ex31_1.htm | 19772 | 2023-08-07 16:56:59 |
| rdvt-ex31_2.htm | 19802 | 2023-08-07 16:56:59 |
| rdvt-ex32_1.htm | 12875 | 2023-08-07 16:56:59 |
| rdvt-ex32_2.htm | 13067 | 2023-08-07 16:56:59 |
| report.css | 2767 | 2023-08-07 16:56:59 |
| Show.js | 1085 | 2023-08-07 16:56:59 |