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| 0001628280-23-005015-index.html | 2023-02-24 14:23:49 | |
| 0001628280-23-005015.txt | 2023-02-24 14:23:49 | |
 0001628280-23-005015-xbrl.zip | 387772 | 2023-02-24 14:23:49 |
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| Financial_Report.xlsx | 131086 | 2023-02-24 14:23:49 |
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| nvee-20221231.htm | 2285693 | 2023-02-24 14:23:49 |
| nvee-20221231.xsd | 65414 | 2023-02-24 14:23:49 |
| nvee-20221231xex211.htm | 65497 | 2023-02-24 14:23:49 |
| nvee-20221231xex231.htm | 2450 | 2023-02-24 14:23:49 |
| nvee-20221231xex311.htm | 9434 | 2023-02-24 14:23:49 |
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| R1.htm | 64300 | 2023-02-24 14:23:49 |
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| R9.htm | 47668 | 2023-02-24 14:23:49 |
| report.css | 2768 | 2023-02-24 14:23:49 |
| Show.js | 1086 | 2023-02-24 14:23:49 |