Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001109357-21-000037-index-headers.html | 2021-04-30 11:55:33 | |
| 0001109357-21-000037-index.html | 2021-04-30 11:55:33 | |
| 0001109357-21-000037.txt | 2021-04-30 11:55:33 | |
 0001109357-21-000037-xbrl.zip | 20289 | 2021-04-30 11:55:33 |
| exc-20210428.htm | 69403 | 2021-04-30 11:55:33 |
| exc-20210428.xsd | 4715 | 2021-04-30 11:55:33 |
| exc-20210428_cal.xml | 806 | 2021-04-30 11:55:33 |
| exc-20210428_def.xml | 23149 | 2021-04-30 11:55:33 |
| exc-20210428_htm.xml | 26725 | 2021-04-30 11:55:33 |
| exc-20210428_lab.xml | 46019 | 2021-04-30 11:55:33 |
| exc-20210428_pre.xml | 23623 | 2021-04-30 11:55:33 |
| FilingSummary.xml | 1905 | 2021-04-30 11:55:33 |
| Financial_Report.xlsx | 5981 | 2021-04-30 11:55:33 |
| MetaLinks.json | 29544 | 2021-04-30 11:55:33 |
| R1.htm | 45115 | 2021-04-30 11:55:33 |
| report.css | 2767 | 2021-04-30 11:55:33 |
| Show.js | 1085 | 2021-04-30 11:55:33 |