Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-21-152265-index-headers.html | 2021-12-21 17:23:27 | |
| 0001104659-21-152265-index.html | 2021-12-21 17:23:27 | |
| 0001104659-21-152265.txt | 2021-12-21 17:23:27 | |
 0001104659-21-152265-xbrl.zip | 2043205 | 2021-12-21 17:23:27 |
| FilingSummary.xml | 62402 | 2021-12-21 17:23:27 |
| Financial_Report.xlsx | 231346 | 2021-12-21 17:23:27 |
| ivan-20211221.xsd | 82056 | 2021-12-21 17:23:27 |
| ivan-20211221xex23d1.htm | 4362 | 2021-12-21 17:23:27 |
| ivan-20211221xex23d2.htm | 3440 | 2021-12-21 17:23:27 |
| ivan-20211221xex99d6.htm | 4441 | 2021-12-21 17:23:27 |
| ivan-20211221xs4a.htm | 10727133 | 2021-12-21 17:23:27 |
 ivan-20211221xs4a012.jpg | 19046 | 2021-12-21 17:23:27 |
 ivan-20211221xs4a013.jpg | 36058 | 2021-12-21 17:23:27 |
 ivan-20211221xs4a022.jpg | 34133 | 2021-12-21 17:23:27 |
 ivan-20211221xs4a023.jpg | 15466 | 2021-12-21 17:23:27 |
 ivan-20211221xs4a024.jpg | 52936 | 2021-12-21 17:23:27 |
 ivan-20211221xs4a025.jpg | 51014 | 2021-12-21 17:23:27 |
 ivan-20211221xs4a026.jpg | 41513 | 2021-12-21 17:23:27 |
 ivan-20211221xs4a027.jpg | 30191 | 2021-12-21 17:23:27 |
 ivan-20211221xs4a036.gif | 137266 | 2021-12-21 17:23:27 |
 ivan-20211221xs4a037.gif | 232211 | 2021-12-21 17:23:27 |
 ivan-20211221xs4a038.jpg | 236526 | 2021-12-21 17:23:27 |
 ivan-20211221xs4a039.jpg | 76108 | 2021-12-21 17:23:27 |
| ivan-20211221xs4a_htm.xml | 1913984 | 2021-12-21 17:23:27 |
| ivan-20211221_cal.xml | 28131 | 2021-12-21 17:23:27 |
| ivan-20211221_def.xml | 490735 | 2021-12-21 17:23:27 |
| ivan-20211221_lab.xml | 414524 | 2021-12-21 17:23:27 |
| ivan-20211221_pre.xml | 748153 | 2021-12-21 17:23:27 |
| MetaLinks.json | 557663 | 2021-12-21 17:23:27 |
| R1.htm | 17648 | 2021-12-21 17:23:27 |
| R10.htm | 263525 | 2021-12-21 17:23:27 |
| R100.htm | 19967 | 2021-12-21 17:23:27 |
| R101.htm | 10589 | 2021-12-21 17:23:27 |
| R11.htm | 8100 | 2021-12-21 17:23:27 |
| R12.htm | 9338 | 2021-12-21 17:23:27 |
| R13.htm | 33349 | 2021-12-21 17:23:27 |
| R14.htm | 15133 | 2021-12-21 17:23:27 |
| R15.htm | 35969 | 2021-12-21 17:23:27 |
| R16.htm | 7469 | 2021-12-21 17:23:27 |
| R17.htm | 62362 | 2021-12-21 17:23:27 |
| R18.htm | 64858 | 2021-12-21 17:23:27 |
| R19.htm | 25633 | 2021-12-21 17:23:27 |
| R2.htm | 58189 | 2021-12-21 17:23:27 |
| R20.htm | 27115 | 2021-12-21 17:23:27 |
| R21.htm | 14383 | 2021-12-21 17:23:27 |
| R22.htm | 60434 | 2021-12-21 17:23:27 |
| R23.htm | 19431 | 2021-12-21 17:23:27 |
| R24.htm | 14568 | 2021-12-21 17:23:27 |
| R25.htm | 11439 | 2021-12-21 17:23:27 |
| R26.htm | 42629 | 2021-12-21 17:23:27 |
| R27.htm | 49943 | 2021-12-21 17:23:27 |
| R28.htm | 69050 | 2021-12-21 17:23:27 |
| R29.htm | 36763 | 2021-12-21 17:23:27 |
| R3.htm | 51589 | 2021-12-21 17:23:27 |
| R30.htm | 43364 | 2021-12-21 17:23:27 |
| R31.htm | 55552 | 2021-12-21 17:23:27 |
| R32.htm | 69413 | 2021-12-21 17:23:27 |
| R33.htm | 74863 | 2021-12-21 17:23:27 |
| R34.htm | 263525 | 2021-12-21 17:23:27 |
| R35.htm | 8100 | 2021-12-21 17:23:27 |
| R36.htm | 9338 | 2021-12-21 17:23:27 |
| R37.htm | 33349 | 2021-12-21 17:23:27 |
| R38.htm | 15129 | 2021-12-21 17:23:27 |
| R39.htm | 35633 | 2021-12-21 17:23:27 |
| R4.htm | 30836 | 2021-12-21 17:23:27 |
| R40.htm | 25835 | 2021-12-21 17:23:27 |
| R41.htm | 35979 | 2021-12-21 17:23:27 |
| R42.htm | 113549 | 2021-12-21 17:23:27 |
| R43.htm | 7469 | 2021-12-21 17:23:27 |
| R44.htm | 297080 | 2021-12-21 17:23:27 |
| R45.htm | 252443 | 2021-12-21 17:23:27 |
| R46.htm | 24385 | 2021-12-21 17:23:27 |
| R47.htm | 110601 | 2021-12-21 17:23:27 |
| R48.htm | 157001 | 2021-12-21 17:23:27 |
| R49.htm | 105320 | 2021-12-21 17:23:27 |
| R5.htm | 10111 | 2021-12-21 17:23:27 |
| R50.htm | 16385 | 2021-12-21 17:23:27 |
| R51.htm | 81769 | 2021-12-21 17:23:27 |
| R52.htm | 11415 | 2021-12-21 17:23:27 |
| R53.htm | 42405 | 2021-12-21 17:23:27 |
| R54.htm | 27115 | 2021-12-21 17:23:27 |
| R55.htm | 14383 | 2021-12-21 17:23:27 |
| R56.htm | 59252 | 2021-12-21 17:23:27 |
| R57.htm | 57654 | 2021-12-21 17:23:27 |
| R58.htm | 14566 | 2021-12-21 17:23:27 |
| R59.htm | 52206 | 2021-12-21 17:23:27 |
| R6.htm | 52553 | 2021-12-21 17:23:27 |
| R60.htm | 26519 | 2021-12-21 17:23:27 |
| R61.htm | 11449 | 2021-12-21 17:23:27 |
| R62.htm | 31063 | 2021-12-21 17:23:27 |
| R63.htm | 22328 | 2021-12-21 17:23:27 |
| R64.htm | 14982 | 2021-12-21 17:23:27 |
| R65.htm | 19965 | 2021-12-21 17:23:27 |
| R66.htm | 15090 | 2021-12-21 17:23:27 |
| R67.htm | 12615 | 2021-12-21 17:23:27 |
| R68.htm | 77053 | 2021-12-21 17:23:27 |
| R69.htm | 40135 | 2021-12-21 17:23:27 |
| R7.htm | 10132 | 2021-12-21 17:23:27 |
| R70.htm | 74863 | 2021-12-21 17:23:27 |
| R71.htm | 54219 | 2021-12-21 17:23:27 |
| R72.htm | 263525 | 2021-12-21 17:23:27 |
| R73.htm | 8100 | 2021-12-21 17:23:27 |
| R74.htm | 9338 | 2021-12-21 17:23:27 |
| R75.htm | 33349 | 2021-12-21 17:23:27 |
| R76.htm | 15133 | 2021-12-21 17:23:27 |
| R77.htm | 25835 | 2021-12-21 17:23:27 |
| R78.htm | 35979 | 2021-12-21 17:23:27 |
| R79.htm | 35634 | 2021-12-21 17:23:27 |
| R8.htm | 39724 | 2021-12-21 17:23:27 |
| R80.htm | 113550 | 2021-12-21 17:23:27 |
| R81.htm | 7470 | 2021-12-21 17:23:27 |
| R82.htm | 81023 | 2021-12-21 17:23:27 |
| R83.htm | 205971 | 2021-12-21 17:23:27 |
| R84.htm | 24386 | 2021-12-21 17:23:27 |
| R85.htm | 86646 | 2021-12-21 17:23:27 |
| R86.htm | 56690 | 2021-12-21 17:23:27 |
| R87.htm | 91886 | 2021-12-21 17:23:27 |
| R88.htm | 14412 | 2021-12-21 17:23:27 |
| R89.htm | 11090 | 2021-12-21 17:23:27 |
| R9.htm | 74862 | 2021-12-21 17:23:27 |
| R90.htm | 27116 | 2021-12-21 17:23:27 |
| R91.htm | 14384 | 2021-12-21 17:23:27 |
| R92.htm | 58124 | 2021-12-21 17:23:27 |
| R93.htm | 21977 | 2021-12-21 17:23:27 |
| R94.htm | 14547 | 2021-12-21 17:23:27 |
| R95.htm | 26520 | 2021-12-21 17:23:27 |
| R96.htm | 11441 | 2021-12-21 17:23:27 |
| R97.htm | 39540 | 2021-12-21 17:23:27 |
| R98.htm | 48578 | 2021-12-21 17:23:27 |
| R99.htm | 12833 | 2021-12-21 17:23:27 |
| report.css | 2768 | 2021-12-21 17:23:27 |
| Show.js | 1086 | 2021-12-21 17:23:27 |