Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-25-102475-index-headers.html | 2025-08-05 09:31:01 | |
| 0000950170-25-102475-index.html | 2025-08-05 09:31:01 | |
| 0000950170-25-102475.txt | 2025-08-05 09:31:01 | |
 0000950170-25-102475-xbrl.zip | 326719 | 2025-08-05 09:31:01 |
| FilingSummary.xml | 54997 | 2025-08-05 09:31:01 |
| MetaLinks.json | 1358721 | 2025-08-05 09:31:01 |
| novt-20250627.htm | 3646829 | 2025-08-05 09:31:01 |
| novt-20250627.xsd | 1981607 | 2025-08-05 09:31:01 |
| novt-20250627_htm.xml | 4223657 | 2025-08-05 09:31:01 |
| novt-ex31_1.htm | 14616 | 2025-08-05 09:31:01 |
| novt-ex31_2.htm | 14634 | 2025-08-05 09:31:01 |
| novt-ex32_1.htm | 7375 | 2025-08-05 09:31:01 |
| novt-ex32_2.htm | 7173 | 2025-08-05 09:31:01 |
| R1.htm | 53040 | 2025-08-05 09:31:01 |
| R10.htm | 27892 | 2025-08-05 09:31:01 |
| R11.htm | 79563 | 2025-08-05 09:31:01 |
| R12.htm | 81172 | 2025-08-05 09:31:01 |
| R13.htm | 38269 | 2025-08-05 09:31:01 |
| R14.htm | 84756 | 2025-08-05 09:31:01 |
| R15.htm | 195331 | 2025-08-05 09:31:01 |
| R16.htm | 18809 | 2025-08-05 09:31:01 |
| R17.htm | 205927 | 2025-08-05 09:31:01 |
| R18.htm | 91293 | 2025-08-05 09:31:01 |
| R19.htm | 57994 | 2025-08-05 09:31:01 |
| R2.htm | 123800 | 2025-08-05 09:31:01 |
| R20.htm | 179080 | 2025-08-05 09:31:01 |
| R21.htm | 143517 | 2025-08-05 09:31:01 |
| R22.htm | 18672 | 2025-08-05 09:31:01 |
| R23.htm | 185141 | 2025-08-05 09:31:01 |
| R24.htm | 12828 | 2025-08-05 09:31:01 |
| R25.htm | 414602 | 2025-08-05 09:31:01 |
| R26.htm | 107357 | 2025-08-05 09:31:01 |
| R27.htm | 62230 | 2025-08-05 09:31:01 |
| R28.htm | 65000 | 2025-08-05 09:31:01 |
| R29.htm | 36986 | 2025-08-05 09:31:01 |
| R3.htm | 24234 | 2025-08-05 09:31:01 |
| R30.htm | 79130 | 2025-08-05 09:31:01 |
| R31.htm | 185697 | 2025-08-05 09:31:01 |
| R32.htm | 211973 | 2025-08-05 09:31:01 |
| R33.htm | 96654 | 2025-08-05 09:31:01 |
| R34.htm | 38399 | 2025-08-05 09:31:01 |
| R35.htm | 180356 | 2025-08-05 09:31:01 |
| R36.htm | 142558 | 2025-08-05 09:31:01 |
| R37.htm | 174960 | 2025-08-05 09:31:01 |
| R38.htm | 401419 | 2025-08-05 09:31:01 |
| R39.htm | 29334 | 2025-08-05 09:31:01 |
| R4.htm | 101440 | 2025-08-05 09:31:01 |
| R40.htm | 25657 | 2025-08-05 09:31:01 |
| R41.htm | 58059 | 2025-08-05 09:31:01 |
| R42.htm | 23856 | 2025-08-05 09:31:01 |
| R43.htm | 62057 | 2025-08-05 09:31:01 |
| R44.htm | 17460 | 2025-08-05 09:31:01 |
| R45.htm | 27666 | 2025-08-05 09:31:01 |
| R46.htm | 46139 | 2025-08-05 09:31:01 |
| R47.htm | 6267 | 2025-08-05 09:31:01 |
| R48.htm | 27363 | 2025-08-05 09:31:01 |
| R49.htm | 31047 | 2025-08-05 09:31:01 |
| R5.htm | 35024 | 2025-08-05 09:31:01 |
| R50.htm | 12018 | 2025-08-05 09:31:01 |
| R51.htm | 21811 | 2025-08-05 09:31:01 |
| R52.htm | 12178 | 2025-08-05 09:31:01 |
| R53.htm | 7621 | 2025-08-05 09:31:01 |
| R54.htm | 18464 | 2025-08-05 09:31:01 |
| R55.htm | 23078 | 2025-08-05 09:31:01 |
| R56.htm | 25693 | 2025-08-05 09:31:01 |
| R57.htm | 11047 | 2025-08-05 09:31:01 |
| R58.htm | 53456 | 2025-08-05 09:31:01 |
| R59.htm | 14072 | 2025-08-05 09:31:01 |
| R6.htm | 74315 | 2025-08-05 09:31:01 |
| R60.htm | 18161 | 2025-08-05 09:31:01 |
| R61.htm | 13510 | 2025-08-05 09:31:01 |
| R62.htm | 8492 | 2025-08-05 09:31:01 |
| R63.htm | 31232 | 2025-08-05 09:31:01 |
| R64.htm | 52252 | 2025-08-05 09:31:01 |
| R65.htm | 15396 | 2025-08-05 09:31:01 |
| R66.htm | 15893 | 2025-08-05 09:31:01 |
| R67.htm | 41162 | 2025-08-05 09:31:01 |
| R68.htm | 13040 | 2025-08-05 09:31:01 |
| R69.htm | 9614 | 2025-08-05 09:31:01 |
| R7.htm | 92021 | 2025-08-05 09:31:01 |
| R70.htm | 47977 | 2025-08-05 09:31:01 |
| R71.htm | 88403 | 2025-08-05 09:31:01 |
| R72.htm | 13286 | 2025-08-05 09:31:01 |
| R73.htm | 27459 | 2025-08-05 09:31:01 |
| R74.htm | 31349 | 2025-08-05 09:31:01 |
| R75.htm | 22687 | 2025-08-05 09:31:01 |
| R76.htm | 27696 | 2025-08-05 09:31:01 |
| R77.htm | 13909 | 2025-08-05 09:31:01 |
| R78.htm | 18855 | 2025-08-05 09:31:01 |
| R79.htm | 43054 | 2025-08-05 09:31:01 |
| R8.htm | 18050 | 2025-08-05 09:31:01 |
| R80.htm | 24411 | 2025-08-05 09:31:01 |
| R81.htm | 26672 | 2025-08-05 09:31:01 |
| R82.htm | 11825 | 2025-08-05 09:31:01 |
| R83.htm | 70406 | 2025-08-05 09:31:01 |
| R84.htm | 14514 | 2025-08-05 09:31:01 |
| R85.htm | 14860 | 2025-08-05 09:31:01 |
| R86.htm | 22598 | 2025-08-05 09:31:01 |
| R87.htm | 9165 | 2025-08-05 09:31:01 |
| R9.htm | 11482 | 2025-08-05 09:31:01 |
| report.css | 2767 | 2025-08-05 09:31:01 |
| Show.js | 1085 | 2025-08-05 09:31:01 |