Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001140361-23-034310-index-headers.html | 2023-07-13 06:02:02 | |
| 0001140361-23-034310-index.html | 2023-07-13 06:02:02 | |
| 0001140361-23-034310.txt | 2023-07-13 06:02:02 | |
 0001140361-23-034310-xbrl.zip | 14320 | 2023-07-13 06:02:02 |
| brhc20055786_8k.htm | 29672 | 2023-07-13 06:02:02 |
| brhc20055786_8k_htm.xml | 4233 | 2023-07-13 06:02:02 |
| brhc20055786_ex10-1.htm | 26126 | 2023-07-13 06:02:02 |
| erna-20230712.xsd | 3865 | 2023-07-13 06:02:02 |
| erna-20230712_lab.xml | 22546 | 2023-07-13 06:02:02 |
| erna-20230712_pre.xml | 16044 | 2023-07-13 06:02:02 |
| FilingSummary.xml | 1722 | 2023-07-13 06:02:02 |
| Financial_Report.xlsx | 5721 | 2023-07-13 06:02:02 |
| MetaLinks.json | 20573 | 2023-07-13 06:02:02 |
| R1.htm | 39639 | 2023-07-13 06:02:02 |
| report.css | 2767 | 2023-07-13 06:02:02 |
| Show.js | 1084 | 2023-07-13 06:02:02 |