Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-18-014965-index-headers.html | 2018-12-10 16:45:42 | |
| 0001628280-18-014965-index.html | 2018-12-10 16:45:42 | |
| 0001628280-18-014965.txt | 2018-12-10 16:45:42 | |
 0001628280-18-014965-xbrl.zip | 267765 | 2018-12-10 16:45:42 |
| a6threstatedbylaws.htm | 112647 | 2018-12-10 16:45:42 |
| FilingSummary.xml | 33810 | 2018-12-10 16:45:42 |
| Financial_Report.xlsx | 88079 | 2018-12-10 16:45:42 |
| iret-20181031.xml | 2266353 | 2018-12-10 16:45:42 |
| iret-20181031.xsd | 50479 | 2018-12-10 16:45:42 |
| iret-20181031_cal.xml | 104159 | 2018-12-10 16:45:42 |
| iret-20181031_def.xml | 349806 | 2018-12-10 16:45:42 |
| iret-20181031_lab.xml | 783190 | 2018-12-10 16:45:42 |
| iret-20181031_pre.xml | 487039 | 2018-12-10 16:45:42 |
| iret103118-10q.htm | 1771780 | 2018-12-10 16:45:42 |
| iret103118-10qex311.htm | 18731 | 2018-12-10 16:45:42 |
| iret103118-10qex312.htm | 19538 | 2018-12-10 16:45:42 |
| iret103118-10qex321.htm | 6695 | 2018-12-10 16:45:42 |
| iret103118-10qex322.htm | 6719 | 2018-12-10 16:45:42 |
| R1.htm | 25925 | 2018-12-10 16:45:42 |
| R10.htm | 67661 | 2018-12-10 16:45:42 |
| R11.htm | 15216 | 2018-12-10 16:45:42 |
| R12.htm | 208690 | 2018-12-10 16:45:42 |
| R13.htm | 8343 | 2018-12-10 16:45:42 |
| R14.htm | 64828 | 2018-12-10 16:45:42 |
| R15.htm | 148293 | 2018-12-10 16:45:42 |
| R16.htm | 39856 | 2018-12-10 16:45:42 |
| R17.htm | 58623 | 2018-12-10 16:45:42 |
| R18.htm | 52601 | 2018-12-10 16:45:42 |
| R19.htm | 8927 | 2018-12-10 16:45:42 |
| R2.htm | 71805 | 2018-12-10 16:45:42 |
| R20.htm | 11968 | 2018-12-10 16:45:42 |
| R21.htm | 5860 | 2018-12-10 16:45:42 |
| R22.htm | 5688 | 2018-12-10 16:45:42 |
| R23.htm | 70296 | 2018-12-10 16:45:42 |
| R24.htm | 149496 | 2018-12-10 16:45:42 |
| R25.htm | 64901 | 2018-12-10 16:45:42 |
| R26.htm | 207996 | 2018-12-10 16:45:42 |
| R27.htm | 65602 | 2018-12-10 16:45:42 |
| R28.htm | 147165 | 2018-12-10 16:45:42 |
| R29.htm | 38132 | 2018-12-10 16:45:42 |
| R3.htm | 25256 | 2018-12-10 16:45:42 |
| R30.htm | 57545 | 2018-12-10 16:45:42 |
| R31.htm | 50253 | 2018-12-10 16:45:42 |
| R32.htm | 8905 | 2018-12-10 16:45:42 |
| R33.htm | 7742 | 2018-12-10 16:45:42 |
| R34.htm | 29471 | 2018-12-10 16:45:42 |
| R35.htm | 32651 | 2018-12-10 16:45:42 |
| R36.htm | 17963 | 2018-12-10 16:45:42 |
| R37.htm | 30705 | 2018-12-10 16:45:42 |
| R38.htm | 72219 | 2018-12-10 16:45:42 |
| R39.htm | 49785 | 2018-12-10 16:45:42 |
| R4.htm | 75121 | 2018-12-10 16:45:42 |
| R40.htm | 24959 | 2018-12-10 16:45:42 |
| R41.htm | 18672 | 2018-12-10 16:45:42 |
| R42.htm | 98420 | 2018-12-10 16:45:42 |
| R43.htm | 10198 | 2018-12-10 16:45:42 |
| R44.htm | 6770 | 2018-12-10 16:45:42 |
| R45.htm | 52916 | 2018-12-10 16:45:42 |
| R46.htm | 23938 | 2018-12-10 16:45:42 |
| R47.htm | 121145 | 2018-12-10 16:45:42 |
| R48.htm | 31064 | 2018-12-10 16:45:42 |
| R49.htm | 47000 | 2018-12-10 16:45:42 |
| R5.htm | 25669 | 2018-12-10 16:45:42 |
| R50.htm | 26252 | 2018-12-10 16:45:42 |
| R51.htm | 16044 | 2018-12-10 16:45:42 |
| R52.htm | 29368 | 2018-12-10 16:45:42 |
| R53.htm | 35114 | 2018-12-10 16:45:42 |
| R54.htm | 7248 | 2018-12-10 16:45:42 |
| R55.htm | 70456 | 2018-12-10 16:45:42 |
| R56.htm | 7431 | 2018-12-10 16:45:42 |
| R57.htm | 15336 | 2018-12-10 16:45:42 |
| R6.htm | 69821 | 2018-12-10 16:45:42 |
| R7.htm | 102452 | 2018-12-10 16:45:42 |
| R8.htm | 5817 | 2018-12-10 16:45:42 |
| R9.htm | 137074 | 2018-12-10 16:45:42 |
| report.css | 2767 | 2018-12-10 16:45:42 |
| Show.js | 1085 | 2018-12-10 16:45:42 |