Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-290543-index-headers.html | 2021-10-04 10:25:04 | |
| 0001193125-21-290543-index.html | 2021-10-04 10:25:04 | |
| 0001193125-21-290543.txt | 2021-10-04 10:25:04 | |
 0001193125-21-290543-xbrl.zip | 75458 | 2021-10-04 10:25:04 |
| cik0000914748-20210929.xsd | 2548 | 2021-10-04 10:25:04 |
| cik0000914748-20210929_lab.xml | 15164 | 2021-10-04 10:25:04 |
| cik0000914748-20210929_pre.xml | 9532 | 2021-10-04 10:25:04 |
| d233237d8k.htm | 30687 | 2021-10-04 10:25:04 |
| d233237d8k_htm.xml | 3086 | 2021-10-04 10:25:04 |
| d233237dex11.htm | 208678 | 2021-10-04 10:25:04 |
| d233237dex12.htm | 42500 | 2021-10-04 10:25:04 |
| d233237dex41.htm | 110624 | 2021-10-04 10:25:04 |
| d233237dex51.htm | 10980 | 2021-10-04 10:25:04 |
| FilingSummary.xml | 1850 | 2021-10-04 10:25:04 |
| Financial_Report.xlsx | 5569 | 2021-10-04 10:25:04 |
 g233237g1001104702645.jpg | 3485 | 2021-10-04 10:25:04 |
| MetaLinks.json | 15678 | 2021-10-04 10:25:04 |
| R1.htm | 33778 | 2021-10-04 10:25:04 |
| report.css | 2767 | 2021-10-04 10:25:04 |
| Show.js | 1085 | 2021-10-04 10:25:04 |