Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001109357-22-000021-index-headers.html | 2022-02-10 16:17:14 | |
| 0001109357-22-000021-index.html | 2022-02-10 16:17:14 | |
| 0001109357-22-000021.txt | 2022-02-10 16:17:14 | |
 0001109357-22-000021-xbrl.zip | 20572 | 2022-02-10 16:17:14 |
| exc-20220208.htm | 55702 | 2022-02-10 16:17:14 |
| exc-20220208.xsd | 4465 | 2022-02-10 16:17:14 |
| exc-20220208991.htm | 6043 | 2022-02-10 16:17:14 |
 exc-20220208991001.jpg | 189876 | 2022-02-10 16:17:14 |
 exc-20220208991002.jpg | 190116 | 2022-02-10 16:17:14 |
| exc-20220208_def.xml | 23072 | 2022-02-10 16:17:14 |
| exc-20220208_htm.xml | 17072 | 2022-02-10 16:17:14 |
| exc-20220208_lab.xml | 45943 | 2022-02-10 16:17:14 |
| exc-20220208_pre.xml | 23547 | 2022-02-10 16:17:14 |
| FilingSummary.xml | 1782 | 2022-02-10 16:17:14 |
| Financial_Report.xlsx | 5717 | 2022-02-10 16:17:14 |
| MetaLinks.json | 29139 | 2022-02-10 16:17:14 |
| R1.htm | 40393 | 2022-02-10 16:17:14 |
| report.css | 2767 | 2022-02-10 16:17:14 |
| Show.js | 1085 | 2022-02-10 16:17:14 |