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| 0001174947-23-001137-index.html | 2023-09-21 16:01:43 | |
| 0001174947-23-001137.txt | 2023-09-21 16:01:43 | |
 0001174947-23-001137-xbrl.zip | 159751 | 2023-09-21 16:01:43 |
| esp-20230630.htm | 605394 | 2023-09-21 16:01:43 |
| esp-20230630.xsd | 64164 | 2023-09-21 16:01:43 |
| esp-20230630_cal.xml | 39916 | 2023-09-21 16:01:43 |
| esp-20230630_def.xml | 254539 | 2023-09-21 16:01:43 |
| esp-20230630_htm.xml | 454182 | 2023-09-21 16:01:43 |
| esp-20230630_lab.xml | 524897 | 2023-09-21 16:01:43 |
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| ex32-1.htm | 3788 | 2023-09-21 16:01:43 |
| ex32-2.htm | 3782 | 2023-09-21 16:01:43 |
| FilingSummary.xml | 36478 | 2023-09-21 16:01:43 |
| Financial_Report.xlsx | 87330 | 2023-09-21 16:01:43 |
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| report.css | 2767 | 2023-09-21 16:01:43 |
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