Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-24-020149-index-headers.html | 2024-02-26 16:10:10 | |
| 0000950170-24-020149-index.html | 2024-02-26 16:10:10 | |
| 0000950170-24-020149.txt | 2024-02-26 16:10:10 | |
 0000950170-24-020149-xbrl.zip | 2285702 | 2024-02-26 16:10:10 |
| FilingSummary.xml | 71909 | 2024-02-26 16:10:10 |
| Financial_Report.xlsx | 218826 | 2024-02-26 16:10:10 |
 img126593029_0.jpg | 123757 | 2024-02-26 16:10:10 |
 img126593029_1.jpg | 368772 | 2024-02-26 16:10:10 |
 img126593029_2.jpg | 220740 | 2024-02-26 16:10:10 |
 img126593029_3.jpg | 362405 | 2024-02-26 16:10:10 |
 img126593029_4.jpg | 886801 | 2024-02-26 16:10:10 |
 img126593029_5.jpg | 706387 | 2024-02-26 16:10:10 |
| MetaLinks.json | 1446003 | 2024-02-26 16:10:10 |
| navi-20231231.htm | 10923074 | 2024-02-26 16:10:10 |
| navi-20231231.xsd | 2575810 | 2024-02-26 16:10:10 |
| navi-20231231_htm.xml | 9998009 | 2024-02-26 16:10:10 |
| navi-ex21_1.htm | 11705 | 2024-02-26 16:10:10 |
| navi-ex23_1.htm | 17938 | 2024-02-26 16:10:10 |
| navi-ex31_1.htm | 13454 | 2024-02-26 16:10:10 |
| navi-ex31_2.htm | 12993 | 2024-02-26 16:10:10 |
| navi-ex32_1.htm | 7556 | 2024-02-26 16:10:10 |
| navi-ex32_2.htm | 8162 | 2024-02-26 16:10:10 |
| navi-ex97.htm | 38919 | 2024-02-26 16:10:10 |
| R1.htm | 78376 | 2024-02-26 16:10:10 |
| R10.htm | 15205 | 2024-02-26 16:10:10 |
| R100.htm | 15045 | 2024-02-26 16:10:10 |
| R101.htm | 18545 | 2024-02-26 16:10:10 |
| R102.htm | 23256 | 2024-02-26 16:10:10 |
| R103.htm | 141595 | 2024-02-26 16:10:10 |
| R104.htm | 38441 | 2024-02-26 16:10:10 |
| R105.htm | 31411 | 2024-02-26 16:10:10 |
| R106.htm | 4039 | 2024-02-26 16:10:10 |
| R11.htm | 14827 | 2024-02-26 16:10:10 |
| R12.htm | 12007 | 2024-02-26 16:10:10 |
| R13.htm | 95640 | 2024-02-26 16:10:10 |
| R14.htm | 69438 | 2024-02-26 16:10:10 |
| R15.htm | 1120462 | 2024-02-26 16:10:10 |
| R16.htm | 100388 | 2024-02-26 16:10:10 |
| R17.htm | 402725 | 2024-02-26 16:10:10 |
| R18.htm | 366052 | 2024-02-26 16:10:10 |
| R19.htm | 28440 | 2024-02-26 16:10:10 |
| R2.htm | 93617 | 2024-02-26 16:10:10 |
| R20.htm | 54502 | 2024-02-26 16:10:10 |
| R21.htm | 49160 | 2024-02-26 16:10:10 |
| R22.htm | 448246 | 2024-02-26 16:10:10 |
| R23.htm | 29878 | 2024-02-26 16:10:10 |
| R24.htm | 196202 | 2024-02-26 16:10:10 |
| R25.htm | 157260 | 2024-02-26 16:10:10 |
| R26.htm | 923074 | 2024-02-26 16:10:10 |
| R27.htm | 141830 | 2024-02-26 16:10:10 |
| R28.htm | 58595 | 2024-02-26 16:10:10 |
| R29.htm | 1121514 | 2024-02-26 16:10:10 |
| R3.htm | 23329 | 2024-02-26 16:10:10 |
| R30.htm | 93794 | 2024-02-26 16:10:10 |
| R31.htm | 391021 | 2024-02-26 16:10:10 |
| R32.htm | 418567 | 2024-02-26 16:10:10 |
| R33.htm | 27787 | 2024-02-26 16:10:10 |
| R34.htm | 46646 | 2024-02-26 16:10:10 |
| R35.htm | 48023 | 2024-02-26 16:10:10 |
| R36.htm | 435463 | 2024-02-26 16:10:10 |
| R37.htm | 195504 | 2024-02-26 16:10:10 |
| R38.htm | 152825 | 2024-02-26 16:10:10 |
| R39.htm | 903677 | 2024-02-26 16:10:10 |
| R4.htm | 29729 | 2024-02-26 16:10:10 |
| R40.htm | 21251 | 2024-02-26 16:10:10 |
| R41.htm | 71655 | 2024-02-26 16:10:10 |
| R42.htm | 36376 | 2024-02-26 16:10:10 |
| R43.htm | 22734 | 2024-02-26 16:10:10 |
| R44.htm | 55963 | 2024-02-26 16:10:10 |
| R45.htm | 24847 | 2024-02-26 16:10:10 |
| R46.htm | 87496 | 2024-02-26 16:10:10 |
| R47.htm | 18509 | 2024-02-26 16:10:10 |
| R48.htm | 176579 | 2024-02-26 16:10:10 |
| R49.htm | 5979 | 2024-02-26 16:10:10 |
| R5.htm | 95532 | 2024-02-26 16:10:10 |
| R50.htm | 8343 | 2024-02-26 16:10:10 |
| R51.htm | 19731 | 2024-02-26 16:10:10 |
| R52.htm | 9458 | 2024-02-26 16:10:10 |
| R53.htm | 10502 | 2024-02-26 16:10:10 |
| R54.htm | 12416 | 2024-02-26 16:10:10 |
| R55.htm | 18100 | 2024-02-26 16:10:10 |
| R56.htm | 5736 | 2024-02-26 16:10:10 |
| R57.htm | 8956 | 2024-02-26 16:10:10 |
| R58.htm | 29128 | 2024-02-26 16:10:10 |
| R59.htm | 10974 | 2024-02-26 16:10:10 |
| R6.htm | 21819 | 2024-02-26 16:10:10 |
| R60.htm | 18151 | 2024-02-26 16:10:10 |
| R61.htm | 23509 | 2024-02-26 16:10:10 |
| R62.htm | 57137 | 2024-02-26 16:10:10 |
| R63.htm | 38073 | 2024-02-26 16:10:10 |
| R64.htm | 46216 | 2024-02-26 16:10:10 |
| R65.htm | 20661 | 2024-02-26 16:10:10 |
| R66.htm | 57719 | 2024-02-26 16:10:10 |
| R67.htm | 38351 | 2024-02-26 16:10:10 |
| R68.htm | 5977 | 2024-02-26 16:10:10 |
| R69.htm | 21212 | 2024-02-26 16:10:10 |
| R7.htm | 106120 | 2024-02-26 16:10:10 |
| R70.htm | 5124 | 2024-02-26 16:10:10 |
| R71.htm | 43493 | 2024-02-26 16:10:10 |
| R72.htm | 47314 | 2024-02-26 16:10:10 |
| R73.htm | 11306 | 2024-02-26 16:10:10 |
| R74.htm | 27948 | 2024-02-26 16:10:10 |
| R75.htm | 30424 | 2024-02-26 16:10:10 |
| R76.htm | 13118 | 2024-02-26 16:10:10 |
| R77.htm | 21735 | 2024-02-26 16:10:10 |
| R78.htm | 26223 | 2024-02-26 16:10:10 |
| R79.htm | 21473 | 2024-02-26 16:10:10 |
| R8.htm | 6513 | 2024-02-26 16:10:10 |
| R80.htm | 25410 | 2024-02-26 16:10:10 |
| R81.htm | 3939 | 2024-02-26 16:10:10 |
| R82.htm | 40989 | 2024-02-26 16:10:10 |
| R83.htm | 7021 | 2024-02-26 16:10:10 |
| R84.htm | 7677 | 2024-02-26 16:10:10 |
| R85.htm | 50042 | 2024-02-26 16:10:10 |
| R86.htm | 39050 | 2024-02-26 16:10:10 |
| R87.htm | 14752 | 2024-02-26 16:10:10 |
| R88.htm | 28728 | 2024-02-26 16:10:10 |
| R89.htm | 60294 | 2024-02-26 16:10:10 |
| R9.htm | 106504 | 2024-02-26 16:10:10 |
| R90.htm | 33171 | 2024-02-26 16:10:10 |
| R91.htm | 19838 | 2024-02-26 16:10:10 |
| R92.htm | 5987 | 2024-02-26 16:10:10 |
| R93.htm | 29847 | 2024-02-26 16:10:10 |
| R94.htm | 30557 | 2024-02-26 16:10:10 |
| R95.htm | 10467 | 2024-02-26 16:10:10 |
| R96.htm | 26412 | 2024-02-26 16:10:10 |
| R97.htm | 17759 | 2024-02-26 16:10:10 |
| R98.htm | 6884 | 2024-02-26 16:10:10 |
| R99.htm | 55228 | 2024-02-26 16:10:10 |
| report.css | 2768 | 2024-02-26 16:10:10 |
| Show.js | 1086 | 2024-02-26 16:10:10 |