Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001109357-22-000121-index-headers.html | 2022-12-27 07:51:22 | |
| 0001109357-22-000121-index.html | 2022-12-27 07:51:22 | |
| 0001109357-22-000121.txt | 2022-12-27 07:51:22 | |
 0001109357-22-000121-xbrl.zip | 21484 | 2022-12-27 07:51:22 |
| exc-20221227.htm | 58653 | 2022-12-27 07:51:22 |
| exc-20221227.xsd | 4447 | 2022-12-27 07:51:22 |
| exc-20221227ex991.htm | 6879 | 2022-12-27 07:51:22 |
 exc-20221227ex991001.jpg | 172516 | 2022-12-27 07:51:22 |
 exc-20221227ex991002.jpg | 243664 | 2022-12-27 07:51:22 |
 exc-20221227ex991003.jpg | 65658 | 2022-12-27 07:51:22 |
| exc-20221227_def.xml | 22930 | 2022-12-27 07:51:22 |
| exc-20221227_htm.xml | 17070 | 2022-12-27 07:51:22 |
| exc-20221227_lab.xml | 45811 | 2022-12-27 07:51:22 |
| exc-20221227_pre.xml | 23415 | 2022-12-27 07:51:22 |
| FilingSummary.xml | 2238 | 2022-12-27 07:51:22 |
| Financial_Report.xlsx | 5733 | 2022-12-27 07:51:22 |
| MetaLinks.json | 29574 | 2022-12-27 07:51:22 |
| R1.htm | 39895 | 2022-12-27 07:51:22 |
| report.css | 2767 | 2022-12-27 07:51:22 |
| Show.js | 1085 | 2022-12-27 07:51:22 |