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| 0001140361-22-011707-index.html | 2022-03-29 21:52:33 | |
| 0001140361-22-011707.txt | 2022-03-29 21:52:33 | |
 0001140361-22-011707-xbrl.zip | 276753 | 2022-03-29 21:52:33 |
| brhc10035299_10k.htm | 1280232 | 2022-03-29 21:52:33 |
| brhc10035299_10k_htm.xml | 436875 | 2022-03-29 21:52:33 |
| brhc10035299_ex10-4.htm | 11991 | 2022-03-29 21:52:33 |
| brhc10035299_ex10-7.htm | 120617 | 2022-03-29 21:52:33 |
| brhc10035299_ex31-1.htm | 14897 | 2022-03-29 21:52:33 |
| brhc10035299_ex31-2.htm | 13396 | 2022-03-29 21:52:33 |
| brhc10035299_ex32-1.htm | 6757 | 2022-03-29 21:52:33 |
| brhc10035299_ex32-2.htm | 6739 | 2022-03-29 21:52:33 |
| FilingSummary.xml | 26017 | 2022-03-29 21:52:33 |
| Financial_Report.xlsx | 71053 | 2022-03-29 21:52:33 |
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| R1.htm | 78016 | 2022-03-29 21:52:33 |
| R10.htm | 5462 | 2022-03-29 21:52:33 |
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| R27.htm | 6462 | 2022-03-29 21:52:33 |
| R28.htm | 33574 | 2022-03-29 21:52:33 |
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| R3.htm | 35514 | 2022-03-29 21:52:33 |
| R30.htm | 18834 | 2022-03-29 21:52:33 |
| R31.htm | 20880 | 2022-03-29 21:52:33 |
| R32.htm | 65662 | 2022-03-29 21:52:33 |
| R33.htm | 12806 | 2022-03-29 21:52:33 |
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| R35.htm | 11164 | 2022-03-29 21:52:33 |
| R36.htm | 5854 | 2022-03-29 21:52:33 |
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| R4.htm | 56568 | 2022-03-29 21:52:33 |
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| R43.htm | 20157 | 2022-03-29 21:52:33 |
| R5.htm | 5352 | 2022-03-29 21:52:33 |
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| R7.htm | 69607 | 2022-03-29 21:52:33 |
| R8.htm | 26544 | 2022-03-29 21:52:33 |
| R9.htm | 42810 | 2022-03-29 21:52:33 |
| report.css | 2767 | 2022-03-29 21:52:33 |
| rvac-20211231.xsd | 44363 | 2022-03-29 21:52:33 |
| rvac-20211231_cal.xml | 34746 | 2022-03-29 21:52:33 |
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| Show.js | 1085 | 2022-03-29 21:52:33 |