Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001048268-23-000077-index-headers.html | 2023-08-04 07:50:54 | |
| 0001048268-23-000077-index.html | 2023-08-04 07:50:54 | |
| 0001048268-23-000077.txt | 2023-08-04 07:50:54 | |
 0001048268-23-000077-xbrl.zip | 248206 | 2023-08-04 07:50:54 |
| FilingSummary.xml | 24161 | 2023-08-04 07:50:54 |
| Financial_Report.xlsx | 73971 | 2023-08-04 07:50:54 |
| iesc-20230630.htm | 1567895 | 2023-08-04 07:50:54 |
| iesc-20230630.xsd | 27052 | 2023-08-04 07:50:54 |
| iesc-20230630_cal.xml | 55016 | 2023-08-04 07:50:54 |
| iesc-20230630_def.xml | 110433 | 2023-08-04 07:50:54 |
 iesc-20230630_g1.jpg | 102278 | 2023-08-04 07:50:54 |
| iesc-20230630_htm.xml | 1189860 | 2023-08-04 07:50:54 |
| iesc-20230630_lab.xml | 513199 | 2023-08-04 07:50:54 |
| iesc-20230630_pre.xml | 306878 | 2023-08-04 07:50:54 |
| MetaLinks.json | 624355 | 2023-08-04 07:50:54 |
| q32023ex311.htm | 8748 | 2023-08-04 07:50:54 |
| q32023ex312.htm | 8813 | 2023-08-04 07:50:54 |
| q32023ex321.htm | 5739 | 2023-08-04 07:50:54 |
| q32023ex322.htm | 6039 | 2023-08-04 07:50:54 |
| R1.htm | 53331 | 2023-08-04 07:50:54 |
| R10.htm | 9508 | 2023-08-04 07:50:54 |
| R11.htm | 47157 | 2023-08-04 07:50:54 |
| R12.htm | 90419 | 2023-08-04 07:50:54 |
| R13.htm | 12904 | 2023-08-04 07:50:54 |
| R14.htm | 39509 | 2023-08-04 07:50:54 |
| R15.htm | 13830 | 2023-08-04 07:50:54 |
| R16.htm | 52605 | 2023-08-04 07:50:54 |
| R17.htm | 11958 | 2023-08-04 07:50:54 |
| R18.htm | 121009 | 2023-08-04 07:50:54 |
| R19.htm | 5841 | 2023-08-04 07:50:54 |
| R2.htm | 104793 | 2023-08-04 07:50:54 |
| R20.htm | 15426 | 2023-08-04 07:50:54 |
| R21.htm | 8480 | 2023-08-04 07:50:54 |
| R22.htm | 102044 | 2023-08-04 07:50:54 |
| R23.htm | 45725 | 2023-08-04 07:50:54 |
| R24.htm | 86262 | 2023-08-04 07:50:54 |
| R25.htm | 39069 | 2023-08-04 07:50:54 |
| R26.htm | 14369 | 2023-08-04 07:50:54 |
| R27.htm | 57242 | 2023-08-04 07:50:54 |
| R28.htm | 63488 | 2023-08-04 07:50:54 |
| R29.htm | 4384 | 2023-08-04 07:50:54 |
| R3.htm | 20928 | 2023-08-04 07:50:54 |
| R30.htm | 6000 | 2023-08-04 07:50:54 |
| R31.htm | 63991 | 2023-08-04 07:50:54 |
| R32.htm | 12611 | 2023-08-04 07:50:54 |
| R33.htm | 44174 | 2023-08-04 07:50:54 |
| R34.htm | 76433 | 2023-08-04 07:50:54 |
| R35.htm | 67422 | 2023-08-04 07:50:54 |
| R36.htm | 21483 | 2023-08-04 07:50:54 |
| R37.htm | 12516 | 2023-08-04 07:50:54 |
| R38.htm | 17794 | 2023-08-04 07:50:54 |
| R39.htm | 32531 | 2023-08-04 07:50:54 |
| R4.htm | 91531 | 2023-08-04 07:50:54 |
| R40.htm | 26624 | 2023-08-04 07:50:54 |
| R41.htm | 98463 | 2023-08-04 07:50:54 |
| R42.htm | 8689 | 2023-08-04 07:50:54 |
| R5.htm | 61830 | 2023-08-04 07:50:54 |
| R6.htm | 81993 | 2023-08-04 07:50:54 |
| R7.htm | 16632 | 2023-08-04 07:50:54 |
| R8.htm | 9382 | 2023-08-04 07:50:54 |
| R9.htm | 117733 | 2023-08-04 07:50:54 |
| report.css | 2767 | 2023-08-04 07:50:54 |
| Show.js | 1085 | 2023-08-04 07:50:54 |