Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-25-032042-index-headers.html | 2025-03-04 16:16:11 | |
| 0000950170-25-032042-index.html | 2025-03-04 16:16:11 | |
| 0000950170-25-032042.txt | 2025-03-04 16:16:11 | |
 0000950170-25-032042-xbrl.zip | 539238 | 2025-03-04 16:16:11 |
| FilingSummary.xml | 69310 | 2025-03-04 16:16:11 |
| Financial_Report.xlsx | 221160 | 2025-03-04 16:16:11 |
| MetaLinks.json | 1473731 | 2025-03-04 16:16:11 |
| navi-20241231.htm | 7853135 | 2025-03-04 16:16:11 |
| navi-20241231.xsd | 2651363 | 2025-03-04 16:16:11 |
| navi-20241231_htm.xml | 12365120 | 2025-03-04 16:16:11 |
| navi-ex23_1.htm | 15451 | 2025-03-04 16:16:11 |
| navi-ex31_1.htm | 14366 | 2025-03-04 16:16:11 |
| navi-ex31_2.htm | 13911 | 2025-03-04 16:16:11 |
| navi-ex32_1.htm | 8109 | 2025-03-04 16:16:11 |
| navi-ex32_2.htm | 8803 | 2025-03-04 16:16:11 |
| R1.htm | 89695 | 2025-03-04 16:16:11 |
| R10.htm | 14631 | 2025-03-04 16:16:11 |
| R100.htm | 38934 | 2025-03-04 16:16:11 |
| R101.htm | 26742 | 2025-03-04 16:16:11 |
| R102.htm | 31894 | 2025-03-04 16:16:11 |
| R11.htm | 11894 | 2025-03-04 16:16:11 |
| R12.htm | 100590 | 2025-03-04 16:16:11 |
| R13.htm | 86013 | 2025-03-04 16:16:11 |
| R14.htm | 1500800 | 2025-03-04 16:16:11 |
| R15.htm | 130464 | 2025-03-04 16:16:11 |
| R16.htm | 512940 | 2025-03-04 16:16:11 |
| R17.htm | 430334 | 2025-03-04 16:16:11 |
| R18.htm | 34579 | 2025-03-04 16:16:11 |
| R19.htm | 65158 | 2025-03-04 16:16:11 |
| R2.htm | 99813 | 2025-03-04 16:16:11 |
| R20.htm | 59905 | 2025-03-04 16:16:11 |
| R21.htm | 528964 | 2025-03-04 16:16:11 |
| R22.htm | 25941 | 2025-03-04 16:16:11 |
| R23.htm | 250467 | 2025-03-04 16:16:11 |
| R24.htm | 181279 | 2025-03-04 16:16:11 |
| R25.htm | 1299972 | 2025-03-04 16:16:11 |
| R26.htm | 151092 | 2025-03-04 16:16:11 |
| R27.htm | 74594 | 2025-03-04 16:16:11 |
| R28.htm | 1502324 | 2025-03-04 16:16:11 |
| R29.htm | 134103 | 2025-03-04 16:16:11 |
| R3.htm | 23864 | 2025-03-04 16:16:11 |
| R30.htm | 497682 | 2025-03-04 16:16:11 |
| R31.htm | 496540 | 2025-03-04 16:16:11 |
| R32.htm | 33854 | 2025-03-04 16:16:11 |
| R33.htm | 56921 | 2025-03-04 16:16:11 |
| R34.htm | 58699 | 2025-03-04 16:16:11 |
| R35.htm | 519272 | 2025-03-04 16:16:11 |
| R36.htm | 249739 | 2025-03-04 16:16:11 |
| R37.htm | 176655 | 2025-03-04 16:16:11 |
| R38.htm | 1273219 | 2025-03-04 16:16:11 |
| R39.htm | 17267 | 2025-03-04 16:16:11 |
| R4.htm | 29616 | 2025-03-04 16:16:11 |
| R40.htm | 85567 | 2025-03-04 16:16:11 |
| R41.htm | 37160 | 2025-03-04 16:16:11 |
| R42.htm | 23708 | 2025-03-04 16:16:11 |
| R43.htm | 53388 | 2025-03-04 16:16:11 |
| R44.htm | 22609 | 2025-03-04 16:16:11 |
| R45.htm | 88322 | 2025-03-04 16:16:11 |
| R46.htm | 19044 | 2025-03-04 16:16:11 |
| R47.htm | 176042 | 2025-03-04 16:16:11 |
| R48.htm | 6462 | 2025-03-04 16:16:11 |
| R49.htm | 8341 | 2025-03-04 16:16:11 |
| R5.htm | 99305 | 2025-03-04 16:16:11 |
| R50.htm | 20444 | 2025-03-04 16:16:11 |
| R51.htm | 10241 | 2025-03-04 16:16:11 |
| R52.htm | 12673 | 2025-03-04 16:16:11 |
| R53.htm | 13387 | 2025-03-04 16:16:11 |
| R54.htm | 19436 | 2025-03-04 16:16:11 |
| R55.htm | 9128 | 2025-03-04 16:16:11 |
| R56.htm | 29692 | 2025-03-04 16:16:11 |
| R57.htm | 24549 | 2025-03-04 16:16:11 |
| R58.htm | 20536 | 2025-03-04 16:16:11 |
| R59.htm | 23266 | 2025-03-04 16:16:11 |
| R6.htm | 21843 | 2025-03-04 16:16:11 |
| R60.htm | 58115 | 2025-03-04 16:16:11 |
| R61.htm | 38428 | 2025-03-04 16:16:11 |
| R62.htm | 44946 | 2025-03-04 16:16:11 |
| R63.htm | 4145 | 2025-03-04 16:16:11 |
| R64.htm | 58603 | 2025-03-04 16:16:11 |
| R65.htm | 39423 | 2025-03-04 16:16:11 |
| R66.htm | 5970 | 2025-03-04 16:16:11 |
| R67.htm | 15937 | 2025-03-04 16:16:11 |
| R68.htm | 36132 | 2025-03-04 16:16:11 |
| R69.htm | 52219 | 2025-03-04 16:16:11 |
| R7.htm | 107286 | 2025-03-04 16:16:11 |
| R70.htm | 11300 | 2025-03-04 16:16:11 |
| R71.htm | 22754 | 2025-03-04 16:16:11 |
| R72.htm | 30125 | 2025-03-04 16:16:11 |
| R73.htm | 13422 | 2025-03-04 16:16:11 |
| R74.htm | 21720 | 2025-03-04 16:16:11 |
| R75.htm | 28969 | 2025-03-04 16:16:11 |
| R76.htm | 20932 | 2025-03-04 16:16:11 |
| R77.htm | 25486 | 2025-03-04 16:16:11 |
| R78.htm | 4253 | 2025-03-04 16:16:11 |
| R79.htm | 42005 | 2025-03-04 16:16:11 |
| R8.htm | 6511 | 2025-03-04 16:16:11 |
| R80.htm | 7019 | 2025-03-04 16:16:11 |
| R81.htm | 4078 | 2025-03-04 16:16:11 |
| R82.htm | 43020 | 2025-03-04 16:16:11 |
| R83.htm | 41270 | 2025-03-04 16:16:11 |
| R84.htm | 16645 | 2025-03-04 16:16:11 |
| R85.htm | 21163 | 2025-03-04 16:16:11 |
| R86.htm | 63929 | 2025-03-04 16:16:11 |
| R87.htm | 21218 | 2025-03-04 16:16:11 |
| R88.htm | 21830 | 2025-03-04 16:16:11 |
| R89.htm | 29108 | 2025-03-04 16:16:11 |
| R9.htm | 100092 | 2025-03-04 16:16:11 |
| R90.htm | 32807 | 2025-03-04 16:16:11 |
| R91.htm | 10731 | 2025-03-04 16:16:11 |
| R92.htm | 26663 | 2025-03-04 16:16:11 |
| R93.htm | 19031 | 2025-03-04 16:16:11 |
| R94.htm | 7390 | 2025-03-04 16:16:11 |
| R95.htm | 51283 | 2025-03-04 16:16:11 |
| R96.htm | 15313 | 2025-03-04 16:16:11 |
| R97.htm | 37425 | 2025-03-04 16:16:11 |
| R98.htm | 24449 | 2025-03-04 16:16:11 |
| R99.htm | 148513 | 2025-03-04 16:16:11 |
| report.css | 2768 | 2025-03-04 16:16:11 |
| Show.js | 1086 | 2025-03-04 16:16:11 |