Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-018502-index-headers.html | 2022-09-14 17:12:19 | |
| 0000950170-22-018502-index.html | 2022-09-14 17:12:19 | |
| 0000950170-22-018502.txt | 2022-09-14 17:12:19 | |
 0000950170-22-018502-xbrl.zip | 277633 | 2022-09-14 17:12:19 |
| FilingSummary.xml | 37667 | 2022-09-14 17:12:19 |
| Financial_Report.xlsx | 91521 | 2022-09-14 17:12:19 |
| irnt-20220731.htm | 3337728 | 2022-09-14 17:12:19 |
| irnt-20220731.xsd | 70753 | 2022-09-14 17:12:19 |
| irnt-20220731_cal.xml | 64815 | 2022-09-14 17:12:19 |
| irnt-20220731_def.xml | 268132 | 2022-09-14 17:12:19 |
| irnt-20220731_htm.xml | 1844966 | 2022-09-14 17:12:19 |
| irnt-20220731_lab.xml | 537769 | 2022-09-14 17:12:19 |
| irnt-20220731_pre.xml | 403808 | 2022-09-14 17:12:19 |
| irnt-ex10_1.htm | 119690 | 2022-09-14 17:12:19 |
| irnt-ex10_2.htm | 12190 | 2022-09-14 17:12:19 |
| irnt-ex31_1.htm | 23207 | 2022-09-14 17:12:19 |
| irnt-ex31_2.htm | 22779 | 2022-09-14 17:12:19 |
| irnt-ex32_1.htm | 18195 | 2022-09-14 17:12:19 |
| MetaLinks.json | 740585 | 2022-09-14 17:12:19 |
| R1.htm | 59315 | 2022-09-14 17:12:19 |
| R10.htm | 127215 | 2022-09-14 17:12:19 |
| R11.htm | 31083 | 2022-09-14 17:12:19 |
| R12.htm | 120870 | 2022-09-14 17:12:19 |
| R13.htm | 112050 | 2022-09-14 17:12:19 |
| R14.htm | 30728 | 2022-09-14 17:12:19 |
| R15.htm | 6985 | 2022-09-14 17:12:19 |
| R16.htm | 211273 | 2022-09-14 17:12:19 |
| R17.htm | 10071 | 2022-09-14 17:12:19 |
| R18.htm | 10797 | 2022-09-14 17:12:19 |
| R19.htm | 78562 | 2022-09-14 17:12:19 |
| R2.htm | 116098 | 2022-09-14 17:12:19 |
| R20.htm | 6595 | 2022-09-14 17:12:19 |
| R21.htm | 10610 | 2022-09-14 17:12:19 |
| R22.htm | 13643 | 2022-09-14 17:12:19 |
| R23.htm | 84632 | 2022-09-14 17:12:19 |
| R24.htm | 40228 | 2022-09-14 17:12:19 |
| R25.htm | 109964 | 2022-09-14 17:12:19 |
| R26.htm | 86454 | 2022-09-14 17:12:19 |
| R27.htm | 106532 | 2022-09-14 17:12:19 |
| R28.htm | 28564 | 2022-09-14 17:12:19 |
| R29.htm | 207861 | 2022-09-14 17:12:19 |
| R3.htm | 18007 | 2022-09-14 17:12:19 |
| R30.htm | 75345 | 2022-09-14 17:12:19 |
| R31.htm | 54779 | 2022-09-14 17:12:19 |
| R32.htm | 16449 | 2022-09-14 17:12:19 |
| R33.htm | 34894 | 2022-09-14 17:12:19 |
| R34.htm | 14012 | 2022-09-14 17:12:19 |
| R35.htm | 9992 | 2022-09-14 17:12:19 |
| R36.htm | 10379 | 2022-09-14 17:12:19 |
| R37.htm | 16751 | 2022-09-14 17:12:19 |
| R38.htm | 59146 | 2022-09-14 17:12:19 |
| R39.htm | 70192 | 2022-09-14 17:12:19 |
| R4.htm | 84861 | 2022-09-14 17:12:19 |
| R40.htm | 36001 | 2022-09-14 17:12:19 |
| R41.htm | 22078 | 2022-09-14 17:12:19 |
| R42.htm | 16201 | 2022-09-14 17:12:19 |
| R43.htm | 10481 | 2022-09-14 17:12:19 |
| R44.htm | 12662 | 2022-09-14 17:12:19 |
| R45.htm | 11891 | 2022-09-14 17:12:19 |
| R46.htm | 14871 | 2022-09-14 17:12:19 |
| R47.htm | 35438 | 2022-09-14 17:12:19 |
| R48.htm | 23531 | 2022-09-14 17:12:19 |
| R49.htm | 14807 | 2022-09-14 17:12:19 |
| R5.htm | 21665 | 2022-09-14 17:12:19 |
| R50.htm | 4406 | 2022-09-14 17:12:19 |
| R51.htm | 13274 | 2022-09-14 17:12:19 |
| R52.htm | 33362 | 2022-09-14 17:12:19 |
| R53.htm | 14985 | 2022-09-14 17:12:19 |
| R54.htm | 5827 | 2022-09-14 17:12:19 |
| R55.htm | 14887 | 2022-09-14 17:12:19 |
| R56.htm | 4136 | 2022-09-14 17:12:19 |
| R57.htm | 21361 | 2022-09-14 17:12:19 |
| R6.htm | 54717 | 2022-09-14 17:12:19 |
| R7.htm | 4592 | 2022-09-14 17:12:19 |
| R8.htm | 102813 | 2022-09-14 17:12:19 |
| R9.htm | 81052 | 2022-09-14 17:12:19 |
| report.css | 2767 | 2022-09-14 17:12:19 |
| Show.js | 1085 | 2022-09-14 17:12:19 |