Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001174947-23-000786-index-headers.html | 2023-05-15 16:01:50 | |
| 0001174947-23-000786-index.html | 2023-05-15 16:01:50 | |
| 0001174947-23-000786.txt | 2023-05-15 16:01:50 | |
 0001174947-23-000786-xbrl.zip | 118149 | 2023-05-15 16:01:50 |
| esp-20230331.htm | 603269 | 2023-05-15 16:01:50 |
| esp-20230331.xsd | 46736 | 2023-05-15 16:01:50 |
| esp-20230331_cal.xml | 33644 | 2023-05-15 16:01:50 |
| esp-20230331_def.xml | 160937 | 2023-05-15 16:01:50 |
| esp-20230331_htm.xml | 251990 | 2023-05-15 16:01:50 |
| esp-20230331_lab.xml | 394609 | 2023-05-15 16:01:50 |
| esp-20230331_pre.xml | 176409 | 2023-05-15 16:01:50 |
| ex31-1.htm | 9021 | 2023-05-15 16:01:50 |
| ex31-2.htm | 8831 | 2023-05-15 16:01:50 |
| ex32-1.htm | 3786 | 2023-05-15 16:01:50 |
| ex32-2.htm | 3752 | 2023-05-15 16:01:50 |
| FilingSummary.xml | 17789 | 2023-05-15 16:01:50 |
| Financial_Report.xlsx | 46238 | 2023-05-15 16:01:50 |
 image_001.jpg | 4621 | 2023-05-15 16:01:50 |
| MetaLinks.json | 497649 | 2023-05-15 16:01:50 |
| R1.htm | 50124 | 2023-05-15 16:01:50 |
| R10.htm | 6008 | 2023-05-15 16:01:50 |
| R11.htm | 30907 | 2023-05-15 16:01:50 |
| R12.htm | 7864 | 2023-05-15 16:01:50 |
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| R15.htm | 11721 | 2023-05-15 16:01:50 |
| R16.htm | 27673 | 2023-05-15 16:01:50 |
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| R19.htm | 24548 | 2023-05-15 16:01:50 |
| R2.htm | 110714 | 2023-05-15 16:01:50 |
| R20.htm | 10555 | 2023-05-15 16:01:50 |
| R21.htm | 5009 | 2023-05-15 16:01:50 |
| R22.htm | 49192 | 2023-05-15 16:01:50 |
| R23.htm | 11836 | 2023-05-15 16:01:50 |
| R24.htm | 51535 | 2023-05-15 16:01:50 |
| R25.htm | 18426 | 2023-05-15 16:01:50 |
| R26.htm | 8202 | 2023-05-15 16:01:50 |
| R27.htm | 27957 | 2023-05-15 16:01:50 |
| R28.htm | 9472 | 2023-05-15 16:01:50 |
| R29.htm | 13289 | 2023-05-15 16:01:50 |
| R3.htm | 18330 | 2023-05-15 16:01:50 |
| R4.htm | 86190 | 2023-05-15 16:01:50 |
| R5.htm | 51086 | 2023-05-15 16:01:50 |
| R6.htm | 7471 | 2023-05-15 16:01:50 |
| R7.htm | 84486 | 2023-05-15 16:01:50 |
| R8.htm | 7203 | 2023-05-15 16:01:50 |
| R9.htm | 28191 | 2023-05-15 16:01:50 |
| report.css | 2767 | 2023-05-15 16:01:50 |
| Show.js | 1085 | 2023-05-15 16:01:50 |