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| 0001072613-21-000331-index.html | 2021-03-31 17:28:37 | |
| 0001072613-21-000331.txt | 2021-03-31 17:28:37 | |
 0001072613-21-000331-xbrl.zip | 111727 | 2021-03-31 17:28:37 |
| empr-20201231.xml | 535580 | 2021-03-31 17:28:37 |
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| report.css | 2767 | 2021-03-31 17:28:37 |
| Show.js | 1085 | 2021-03-31 17:28:37 |