Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-22-016786-index-headers.html | 2022-06-10 14:46:59 | |
| 0001628280-22-016786-index.html | 2022-06-10 14:46:59 | |
| 0001628280-22-016786.txt | 2022-06-10 14:46:59 | |
 0001628280-22-016786-xbrl.zip | 11634 | 2022-06-10 14:46:59 |
| FilingSummary.xml | 1701 | 2022-06-10 14:46:59 |
| Financial_Report.xlsx | 5705 | 2022-06-10 14:46:59 |
| MetaLinks.json | 17739 | 2022-06-10 14:46:59 |
| nvee-20220609.htm | 52035 | 2022-06-10 14:46:59 |
| nvee-20220609.xsd | 3147 | 2022-06-10 14:46:59 |
| nvee-20220609_htm.xml | 11307 | 2022-06-10 14:46:59 |
| nvee-20220609_lab.xml | 25154 | 2022-06-10 14:46:59 |
| nvee-20220609_pre.xml | 13900 | 2022-06-10 14:46:59 |
| R1.htm | 40272 | 2022-06-10 14:46:59 |
| report.css | 2766 | 2022-06-10 14:46:59 |
| Show.js | 1084 | 2022-06-10 14:46:59 |