| Name | Size | Last Modified |
|---|
 0001109357-21-000003-index-headers.html | | 2021-01-26 16:05:19 |
| 0001109357-21-000003-index.html | | 2021-01-26 16:05:19 |
| 0001109357-21-000003.txt | | 2021-01-26 16:05:19 |
 0001109357-21-000003-xbrl.zip | 18210 | 2021-01-26 16:05:19 |
| exc-20210126.htm | 48545 | 2021-01-26 16:05:19 |
| exc-20210126.xsd | 4715 | 2021-01-26 16:05:19 |
| exc-20210126_cal.xml | 806 | 2021-01-26 16:05:19 |
| exc-20210126_def.xml | 23149 | 2021-01-26 16:05:19 |
| exc-20210126_htm.xml | 16859 | 2021-01-26 16:05:19 |
| exc-20210126_lab.xml | 46019 | 2021-01-26 16:05:19 |
| exc-20210126_pre.xml | 23623 | 2021-01-26 16:05:19 |
| FilingSummary.xml | 1905 | 2021-01-26 16:05:19 |
| Financial_Report.xlsx | 5494 | 2021-01-26 16:05:19 |
| MetaLinks.json | 29544 | 2021-01-26 16:05:19 |
| R1.htm | 40437 | 2021-01-26 16:05:19 |
| report.css | 2767 | 2021-01-26 16:05:19 |
| Show.js | 1085 | 2021-01-26 16:05:19 |
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