Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-016874-index-headers.html | 2022-08-11 16:12:05 | |
| 0000950170-22-016874-index.html | 2022-08-11 16:12:05 | |
| 0000950170-22-016874.txt | 2022-08-11 16:12:05 | |
 0000950170-22-016874-xbrl.zip | 18591 | 2022-08-11 16:12:05 |
| eras-20220811.htm | 50193 | 2022-08-11 16:12:05 |
| eras-20220811.xsd | 2451 | 2022-08-11 16:12:05 |
| eras-20220811_htm.xml | 4879 | 2022-08-11 16:12:05 |
| eras-20220811_lab.xml | 13896 | 2022-08-11 16:12:05 |
| eras-20220811_pre.xml | 10218 | 2022-08-11 16:12:05 |
| eras-ex99_1.htm | 214499 | 2022-08-11 16:12:05 |
| FilingSummary.xml | 1732 | 2022-08-11 16:12:05 |
| Financial_Report.xlsx | 5751 | 2022-08-11 16:12:05 |
| MetaLinks.json | 18093 | 2022-08-11 16:12:05 |
| R1.htm | 41869 | 2022-08-11 16:12:05 |
| report.css | 2767 | 2022-08-11 16:12:05 |
| Show.js | 1084 | 2022-08-11 16:12:05 |