Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-009671-index-headers.html | 2022-05-12 16:12:40 | |
| 0000950170-22-009671-index.html | 2022-05-12 16:12:40 | |
| 0000950170-22-009671.txt | 2022-05-12 16:12:40 | |
 0000950170-22-009671-xbrl.zip | 16809 | 2022-05-12 16:12:40 |
| eras-20220512.htm | 49428 | 2022-05-12 16:12:40 |
| eras-20220512.xsd | 2477 | 2022-05-12 16:12:40 |
| eras-20220512_htm.xml | 4881 | 2022-05-12 16:12:40 |
| eras-20220512_lab.xml | 13996 | 2022-05-12 16:12:40 |
| eras-20220512_pre.xml | 10318 | 2022-05-12 16:12:40 |
| eras-ex99_1.htm | 151107 | 2022-05-12 16:12:40 |
| FilingSummary.xml | 1734 | 2022-05-12 16:12:40 |
| Financial_Report.xlsx | 5726 | 2022-05-12 16:12:40 |
| MetaLinks.json | 18185 | 2022-05-12 16:12:40 |
| R1.htm | 42036 | 2022-05-12 16:12:40 |
| report.css | 2767 | 2022-05-12 16:12:40 |
| Show.js | 1084 | 2022-05-12 16:12:40 |