Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000045876-24-000010-index-headers.html | 2024-02-29 14:05:04 | |
| 0000045876-24-000010-index.html | 2024-02-29 14:05:04 | |
| 0000045876-24-000010.txt | 2024-02-29 14:05:04 | |
 0000045876-24-000010-xbrl.zip | 763925 | 2024-02-29 14:05:04 |
| exhibit41-enviricorporatio.htm | 29711 | 2024-02-29 14:05:04 |
| exhibit97enviricorporation.htm | 29968 | 2024-02-29 14:05:04 |
| FilingSummary.xml | 69179 | 2024-02-29 14:05:04 |
| Financial_Report.xlsx | 244735 | 2024-02-29 14:05:04 |
| MetaLinks.json | 1607947 | 2024-02-29 14:05:04 |
| nvri-20231231.htm | 3715891 | 2024-02-29 14:05:04 |
| nvri-20231231.xsd | 119953 | 2024-02-29 14:05:04 |
| nvri-20231231_cal.xml | 175696 | 2024-02-29 14:05:04 |
| nvri-20231231_def.xml | 738542 | 2024-02-29 14:05:04 |
 nvri-20231231_g1.jpg | 16630 | 2024-02-29 14:05:04 |
 nvri-20231231_g2.jpg | 16581 | 2024-02-29 14:05:04 |
 nvri-20231231_g3.jpg | 14979 | 2024-02-29 14:05:04 |
 nvri-20231231_g4.jpg | 135927 | 2024-02-29 14:05:04 |
| nvri-20231231_htm.xml | 4357283 | 2024-02-29 14:05:04 |
| nvri-20231231_lab.xml | 1590913 | 2024-02-29 14:05:04 |
| nvri-20231231_pre.xml | 1114195 | 2024-02-29 14:05:04 |
| nvri-exhibit21x20231231x10k.htm | 163948 | 2024-02-29 14:05:04 |
| nvri-exhibit23x20231231x10k.htm | 2869 | 2024-02-29 14:05:04 |
| nvri-exhibit311x2023xq4.htm | 14044 | 2024-02-29 14:05:04 |
| nvri-exhibit312x2023xq4.htm | 13823 | 2024-02-29 14:05:04 |
| nvri-exhibit32x2023xq4.htm | 6008 | 2024-02-29 14:05:04 |
| R1.htm | 65037 | 2024-02-29 14:05:04 |
| R10.htm | 12883 | 2024-02-29 14:05:04 |
| R100.htm | 54627 | 2024-02-29 14:05:04 |
| R101.htm | 32360 | 2024-02-29 14:05:04 |
| R102.htm | 35017 | 2024-02-29 14:05:04 |
| R103.htm | 26351 | 2024-02-29 14:05:04 |
| R104.htm | 23495 | 2024-02-29 14:05:04 |
| R105.htm | 13409 | 2024-02-29 14:05:04 |
| R106.htm | 67376 | 2024-02-29 14:05:04 |
| R107.htm | 65778 | 2024-02-29 14:05:04 |
| R108.htm | 46072 | 2024-02-29 14:05:04 |
| R109.htm | 27999 | 2024-02-29 14:05:04 |
| R11.htm | 53119 | 2024-02-29 14:05:04 |
| R110.htm | 29578 | 2024-02-29 14:05:04 |
| R111.htm | 67845 | 2024-02-29 14:05:04 |
| R112.htm | 73388 | 2024-02-29 14:05:04 |
| R113.htm | 26373 | 2024-02-29 14:05:04 |
| R12.htm | 17115 | 2024-02-29 14:05:04 |
| R13.htm | 68976 | 2024-02-29 14:05:04 |
| R14.htm | 39555 | 2024-02-29 14:05:04 |
| R15.htm | 21119 | 2024-02-29 14:05:04 |
| R16.htm | 22997 | 2024-02-29 14:05:04 |
| R17.htm | 57505 | 2024-02-29 14:05:04 |
| R18.htm | 56773 | 2024-02-29 14:05:04 |
| R19.htm | 198770 | 2024-02-29 14:05:04 |
| R2.htm | 7822 | 2024-02-29 14:05:04 |
| R20.htm | 313592 | 2024-02-29 14:05:04 |
| R21.htm | 145216 | 2024-02-29 14:05:04 |
| R22.htm | 41590 | 2024-02-29 14:05:04 |
| R23.htm | 61223 | 2024-02-29 14:05:04 |
| R24.htm | 180619 | 2024-02-29 14:05:04 |
| R25.htm | 121806 | 2024-02-29 14:05:04 |
| R26.htm | 110468 | 2024-02-29 14:05:04 |
| R27.htm | 104556 | 2024-02-29 14:05:04 |
| R28.htm | 51389 | 2024-02-29 14:05:04 |
| R29.htm | 81971 | 2024-02-29 14:05:04 |
| R3.htm | 159426 | 2024-02-29 14:05:04 |
| R30.htm | 37550 | 2024-02-29 14:05:04 |
| R31.htm | 15273 | 2024-02-29 14:05:04 |
| R32.htm | 8483 | 2024-02-29 14:05:04 |
| R33.htm | 97661 | 2024-02-29 14:05:04 |
| R34.htm | 65036 | 2024-02-29 14:05:04 |
| R35.htm | 36659 | 2024-02-29 14:05:04 |
| R36.htm | 21352 | 2024-02-29 14:05:04 |
| R37.htm | 21074 | 2024-02-29 14:05:04 |
| R38.htm | 59868 | 2024-02-29 14:05:04 |
| R39.htm | 52360 | 2024-02-29 14:05:04 |
| R4.htm | 8811 | 2024-02-29 14:05:04 |
| R40.htm | 82986 | 2024-02-29 14:05:04 |
| R41.htm | 318554 | 2024-02-29 14:05:04 |
| R42.htm | 145889 | 2024-02-29 14:05:04 |
| R43.htm | 12362 | 2024-02-29 14:05:04 |
| R44.htm | 59773 | 2024-02-29 14:05:04 |
| R45.htm | 193403 | 2024-02-29 14:05:04 |
| R46.htm | 112209 | 2024-02-29 14:05:04 |
| R47.htm | 110864 | 2024-02-29 14:05:04 |
| R48.htm | 98740 | 2024-02-29 14:05:04 |
| R49.htm | 46290 | 2024-02-29 14:05:04 |
| R5.htm | 147089 | 2024-02-29 14:05:04 |
| R50.htm | 82938 | 2024-02-29 14:05:04 |
| R51.htm | 9323 | 2024-02-29 14:05:04 |
| R52.htm | 11342 | 2024-02-29 14:05:04 |
| R53.htm | 12420 | 2024-02-29 14:05:04 |
| R54.htm | 61493 | 2024-02-29 14:05:04 |
| R55.htm | 24112 | 2024-02-29 14:05:04 |
| R56.htm | 9614 | 2024-02-29 14:05:04 |
| R57.htm | 22946 | 2024-02-29 14:05:04 |
| R58.htm | 11467 | 2024-02-29 14:05:04 |
| R59.htm | 38541 | 2024-02-29 14:05:04 |
| R6.htm | 44955 | 2024-02-29 14:05:04 |
| R60.htm | 4858 | 2024-02-29 14:05:04 |
| R61.htm | 6241 | 2024-02-29 14:05:04 |
| R62.htm | 9099 | 2024-02-29 14:05:04 |
| R63.htm | 5806 | 2024-02-29 14:05:04 |
| R64.htm | 26515 | 2024-02-29 14:05:04 |
| R65.htm | 31018 | 2024-02-29 14:05:04 |
| R66.htm | 10544 | 2024-02-29 14:05:04 |
| R67.htm | 18371 | 2024-02-29 14:05:04 |
| R68.htm | 45931 | 2024-02-29 14:05:04 |
| R69.htm | 25095 | 2024-02-29 14:05:04 |
| R7.htm | 13565 | 2024-02-29 14:05:04 |
| R70.htm | 29297 | 2024-02-29 14:05:04 |
| R71.htm | 13211 | 2024-02-29 14:05:04 |
| R72.htm | 115468 | 2024-02-29 14:05:04 |
| R73.htm | 19780 | 2024-02-29 14:05:04 |
| R74.htm | 12578 | 2024-02-29 14:05:04 |
| R75.htm | 16096 | 2024-02-29 14:05:04 |
| R76.htm | 13749 | 2024-02-29 14:05:04 |
| R77.htm | 20067 | 2024-02-29 14:05:04 |
| R78.htm | 11411 | 2024-02-29 14:05:04 |
| R79.htm | 38752 | 2024-02-29 14:05:04 |
| R8.htm | 134991 | 2024-02-29 14:05:04 |
| R80.htm | 10618 | 2024-02-29 14:05:04 |
| R81.htm | 48424 | 2024-02-29 14:05:04 |
| R82.htm | 133399 | 2024-02-29 14:05:04 |
| R83.htm | 215213 | 2024-02-29 14:05:04 |
| R84.htm | 5458 | 2024-02-29 14:05:04 |
| R85.htm | 34588 | 2024-02-29 14:05:04 |
| R86.htm | 47399 | 2024-02-29 14:05:04 |
| R87.htm | 45566 | 2024-02-29 14:05:04 |
| R88.htm | 108743 | 2024-02-29 14:05:04 |
| R89.htm | 28966 | 2024-02-29 14:05:04 |
| R9.htm | 66494 | 2024-02-29 14:05:04 |
| R90.htm | 8637 | 2024-02-29 14:05:04 |
| R91.htm | 57034 | 2024-02-29 14:05:04 |
| R92.htm | 13389 | 2024-02-29 14:05:04 |
| R93.htm | 27015 | 2024-02-29 14:05:04 |
| R94.htm | 26908 | 2024-02-29 14:05:04 |
| R95.htm | 11849 | 2024-02-29 14:05:04 |
| R96.htm | 127101 | 2024-02-29 14:05:04 |
| R97.htm | 193919 | 2024-02-29 14:05:04 |
| R98.htm | 68347 | 2024-02-29 14:05:04 |
| R99.htm | 11521 | 2024-02-29 14:05:04 |
| report.css | 2768 | 2024-02-29 14:05:04 |
| Show.js | 1086 | 2024-02-29 14:05:04 |