Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-152761-index-headers.html | 2022-05-17 12:46:35 | |
| 0001193125-22-152761-index.html | 2022-05-17 12:46:35 | |
| 0001193125-22-152761.txt | 2022-05-17 12:46:35 | |
 0001193125-22-152761-xbrl.zip | 43110 | 2022-05-17 12:46:35 |
| d344217d8k.htm | 27755 | 2022-05-17 12:46:35 |
| d344217d8k_htm.xml | 3063 | 2022-05-17 12:46:35 |
| d344217dex401.htm | 246910 | 2022-05-17 12:46:35 |
| d344217dex501.htm | 14449 | 2022-05-17 12:46:35 |
| FilingSummary.xml | 1769 | 2022-05-17 12:46:35 |
| Financial_Report.xlsx | 5603 | 2022-05-17 12:46:35 |
 g344217dsp42.jpg | 7778 | 2022-05-17 12:46:35 |
| MetaLinks.json | 16442 | 2022-05-17 12:46:35 |
| psco-20220517.xsd | 2866 | 2022-05-17 12:46:35 |
| psco-20220517_lab.xml | 15958 | 2022-05-17 12:46:35 |
| psco-20220517_pre.xml | 9999 | 2022-05-17 12:46:35 |
| R1.htm | 35451 | 2022-05-17 12:46:35 |
| report.css | 2767 | 2022-05-17 12:46:35 |
| Show.js | 1085 | 2022-05-17 12:46:35 |