Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-19-219704-index-headers.html | 2019-08-13 11:36:10 | |
| 0001193125-19-219704-index.html | 2019-08-13 11:36:10 | |
| 0001193125-19-219704.txt | 2019-08-13 11:36:10 | |
 0001193125-19-219704-xbrl.zip | 53603 | 2019-08-13 11:36:10 |
| d789097d8k.htm | 29883 | 2019-08-13 11:36:10 |
| d789097d8k_htm.xml | 3397 | 2019-08-13 11:36:10 |
| d789097dex401.htm | 426116 | 2019-08-13 11:36:10 |
| d789097dex501.htm | 13981 | 2019-08-13 11:36:10 |
| FilingSummary.xml | 1764 | 2019-08-13 11:36:10 |
| Financial_Report.xlsx | 5772 | 2019-08-13 11:36:10 |
 g789097img01.jpg | 28895 | 2019-08-13 11:36:10 |
| MetaLinks.json | 18206 | 2019-08-13 11:36:10 |
| psco-20190813.xsd | 3072 | 2019-08-13 11:36:10 |
| psco-20190813_lab.xml | 17452 | 2019-08-13 11:36:10 |
| psco-20190813_pre.xml | 10980 | 2019-08-13 11:36:10 |
| R1.htm | 38516 | 2019-08-13 11:36:10 |
| report.css | 2767 | 2019-08-13 11:36:10 |
| Show.js | 1085 | 2019-08-13 11:36:10 |