Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-19-286898-index-headers.html | 2019-11-07 11:18:42 | |
| 0001193125-19-286898-index.html | 2019-11-07 11:18:42 | |
| 0001193125-19-286898.txt | 2019-11-07 11:18:42 | |
 0001193125-19-286898-xbrl.zip | 30838 | 2019-11-07 11:18:42 |
| d826622d8k.htm | 31300 | 2019-11-07 11:18:42 |
| d826622d8k_htm.xml | 3272 | 2019-11-07 11:18:42 |
| d826622dex401.htm | 134228 | 2019-11-07 11:18:42 |
| d826622dex501.htm | 12135 | 2019-11-07 11:18:42 |
| FilingSummary.xml | 1761 | 2019-11-07 11:18:42 |
| Financial_Report.xlsx | 5787 | 2019-11-07 11:18:42 |
 g826622g1106101310502.jpg | 5180 | 2019-11-07 11:18:42 |
| MetaLinks.json | 18258 | 2019-11-07 11:18:42 |
| R1.htm | 38613 | 2019-11-07 11:18:42 |
| report.css | 2767 | 2019-11-07 11:18:42 |
| Show.js | 1085 | 2019-11-07 11:18:42 |
| xel-20191107.xsd | 3073 | 2019-11-07 11:18:42 |
| xel-20191107_lab.xml | 17374 | 2019-11-07 11:18:42 |
| xel-20191107_pre.xml | 10956 | 2019-11-07 11:18:42 |