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|---|---|---|
 0000100885-21-000350-index-headers.html | 2021-10-21 08:06:15 | |
| 0000100885-21-000350-index.html | 2021-10-21 08:06:15 | |
| 0000100885-21-000350.txt | 2021-10-21 08:06:15 | |
 0000100885-21-000350-xbrl.zip | 41454 | 2021-10-21 08:06:15 |
| FilingSummary.xml | 1719 | 2021-10-21 08:06:15 |
| Financial_Report.xlsx | 5678 | 2021-10-21 08:06:15 |
| MetaLinks.json | 16880 | 2021-10-21 08:06:15 |
| R1.htm | 38628 | 2021-10-21 08:06:15 |
| report.css | 2767 | 2021-10-21 08:06:15 |
| Show.js | 1084 | 2021-10-21 08:06:15 |
| unp-20211021.xsd | 2073 | 2021-10-21 08:06:15 |
| unp-20211021x8k.htm | 81542 | 2021-10-21 08:06:15 |
| unp-20211021x8k_htm.xml | 4672 | 2021-10-21 08:06:15 |
| unp-20211021xex99_1.htm | 999117 | 2021-10-21 08:06:15 |
| unp-20211021_lab.xml | 13820 | 2021-10-21 08:06:15 |
| unp-20211021_pre.xml | 10232 | 2021-10-21 08:06:15 |