Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000079732-21-000006-index-headers.html | 2021-09-28 15:17:18 | |
| 0000079732-21-000006-index.html | 2021-09-28 15:17:18 | |
| 0000079732-21-000006.txt | 2021-09-28 15:17:18 | |
 0000079732-21-000006-xbrl.zip | 19423 | 2021-09-28 15:17:18 |
| exc-20210928.htm | 68035 | 2021-09-28 15:17:18 |
| exc-20210928.xsd | 4459 | 2021-09-28 15:17:18 |
| exc-20210928_def.xml | 22948 | 2021-09-28 15:17:18 |
| exc-20210928_htm.xml | 17177 | 2021-09-28 15:17:18 |
| exc-20210928_lab.xml | 45823 | 2021-09-28 15:17:18 |
| exc-20210928_pre.xml | 23427 | 2021-09-28 15:17:18 |
| FilingSummary.xml | 1856 | 2021-09-28 15:17:18 |
| Financial_Report.xlsx | 5686 | 2021-09-28 15:17:18 |
| MetaLinks.json | 29074 | 2021-09-28 15:17:18 |
| R1.htm | 38913 | 2021-09-28 15:17:18 |
| report.css | 2767 | 2021-09-28 15:17:18 |
| Show.js | 1084 | 2021-09-28 15:17:18 |