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 0001048268-21-000049-index-headers.html | 2021-04-19 08:06:05 | |
| 0001048268-21-000049-index.html | 2021-04-19 08:06:05 | |
| 0001048268-21-000049.txt | 2021-04-19 08:06:05 | |
 0001048268-21-000049-xbrl.zip | 27484 | 2021-04-19 08:06:05 |
| exhibit991pressrelease.htm | 9525 | 2021-04-19 08:06:05 |
| FilingSummary.xml | 1847 | 2021-04-19 08:06:05 |
| Financial_Report.xlsx | 5793 | 2021-04-19 08:06:05 |
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| iesc-20210416.xsd | 2558 | 2021-04-19 08:06:05 |
| iesc-20210416_cal.xml | 706 | 2021-04-19 08:06:05 |
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 iesc-20210416_g1.gif | 8199 | 2021-04-19 08:06:05 |
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| iesc-20210416_pre.xml | 16784 | 2021-04-19 08:06:05 |
 maindocument001image1a021a.gif | 19878 | 2021-04-19 08:06:05 |
| MetaLinks.json | 21294 | 2021-04-19 08:06:05 |
| R1.htm | 44343 | 2021-04-19 08:06:05 |
| report.css | 2767 | 2021-04-19 08:06:05 |
| Show.js | 1085 | 2021-04-19 08:06:05 |