Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001174947-19-000685-index-headers.html | 2019-05-14 14:52:29 | |
| 0001174947-19-000685-index.html | 2019-05-14 14:52:29 | |
| 0001174947-19-000685.txt | 2019-05-14 14:52:29 | |
 0001174947-19-000685-xbrl.zip | 60750 | 2019-05-14 14:52:29 |
| esp-20190331.xml | 284568 | 2019-05-14 14:52:29 |
| esp-20190331.xsd | 20809 | 2019-05-14 14:52:29 |
| esp-20190331_cal.xml | 47650 | 2019-05-14 14:52:29 |
| esp-20190331_def.xml | 60911 | 2019-05-14 14:52:29 |
| esp-20190331_lab.xml | 241524 | 2019-05-14 14:52:29 |
| esp-20190331_pre.xml | 167119 | 2019-05-14 14:52:29 |
| ex31-1.htm | 8935 | 2019-05-14 14:52:29 |
| ex31-2.htm | 9151 | 2019-05-14 14:52:29 |
| ex32-1.htm | 3709 | 2019-05-14 14:52:29 |
| ex32-2.htm | 4029 | 2019-05-14 14:52:29 |
| FilingSummary.xml | 17159 | 2019-05-14 14:52:29 |
| Financial_Report.xlsx | 38473 | 2019-05-14 14:52:29 |
| form10q-22015_espey.htm | 411773 | 2019-05-14 14:52:29 |
 image_001.jpg | 34027 | 2019-05-14 14:52:29 |
| R1.htm | 23923 | 2019-05-14 14:52:29 |
| R10.htm | 5415 | 2019-05-14 14:52:29 |
| R11.htm | 34195 | 2019-05-14 14:52:29 |
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| R2.htm | 85953 | 2019-05-14 14:52:29 |
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| R5.htm | 54986 | 2019-05-14 14:52:29 |
| R6.htm | 7260 | 2019-05-14 14:52:29 |
| R7.htm | 75462 | 2019-05-14 14:52:29 |
| R8.htm | 6039 | 2019-05-14 14:52:29 |
| R9.htm | 26529 | 2019-05-14 14:52:29 |
| report.css | 2767 | 2019-05-14 14:52:29 |
| Show.js | 1085 | 2019-05-14 14:52:29 |