Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-13-402477-index-headers.html | 2013-10-17 16:18:56 | |
| 0001193125-13-402477-index.html | 2013-10-17 16:18:56 | |
| 0001193125-13-402477.txt | 2013-10-17 16:18:56 | |
 0001193125-13-402477-xbrl.zip | 141057 | 2013-10-17 16:18:56 |
| d612281d10q.htm | 1001482 | 2013-10-17 16:18:56 |
| d612281dex12a.htm | 14474 | 2013-10-17 16:18:56 |
| d612281dex12b.htm | 14477 | 2013-10-17 16:18:56 |
| d612281dex31a.htm | 6231 | 2013-10-17 16:18:56 |
| d612281dex31b.htm | 6241 | 2013-10-17 16:18:56 |
| d612281dex32.htm | 7691 | 2013-10-17 16:18:56 |
| FilingSummary.xml | 27610 | 2013-10-17 16:18:56 |
| Financial_Report.xls | 1032890 | 2013-10-17 16:18:56 |
| Financial_Report.xlsx | 138552 | 2013-10-17 16:18:56 |
| R1.htm | 33889 | 2013-10-17 16:18:56 |
| R10.htm | 8075 | 2013-10-17 16:18:56 |
| R11.htm | 10215 | 2013-10-17 16:18:56 |
| R12.htm | 31671 | 2013-10-17 16:18:56 |
| R13.htm | 80264 | 2013-10-17 16:18:56 |
| R14.htm | 42678 | 2013-10-17 16:18:56 |
| R15.htm | 22428 | 2013-10-17 16:18:56 |
| R16.htm | 10860 | 2013-10-17 16:18:56 |
| R17.htm | 29037 | 2013-10-17 16:18:56 |
| R18.htm | 83543 | 2013-10-17 16:18:56 |
| R19.htm | 18642 | 2013-10-17 16:18:56 |
| R2.htm | 72639 | 2013-10-17 16:18:56 |
| R20.htm | 65296 | 2013-10-17 16:18:56 |
| R21.htm | 17956 | 2013-10-17 16:18:56 |
| R22.htm | 15589 | 2013-10-17 16:18:56 |
| R23.htm | 36365 | 2013-10-17 16:18:56 |
| R24.htm | 9838 | 2013-10-17 16:18:56 |
| R25.htm | 54690 | 2013-10-17 16:18:56 |
| R26.htm | 16542 | 2013-10-17 16:18:56 |
| R27.htm | 27465 | 2013-10-17 16:18:56 |
| R28.htm | 85195 | 2013-10-17 16:18:56 |
| R29.htm | 37042 | 2013-10-17 16:18:56 |
| R3.htm | 25533 | 2013-10-17 16:18:56 |
| R30.htm | 22048 | 2013-10-17 16:18:56 |
| R31.htm | 27670 | 2013-10-17 16:18:56 |
| R32.htm | 83632 | 2013-10-17 16:18:56 |
| R33.htm | 64311 | 2013-10-17 16:18:56 |
| R34.htm | 17571 | 2013-10-17 16:18:56 |
| R35.htm | 15372 | 2013-10-17 16:18:56 |
| R36.htm | 32631 | 2013-10-17 16:18:56 |
| R37.htm | 14719 | 2013-10-17 16:18:56 |
| R38.htm | 21894 | 2013-10-17 16:18:56 |
| R39.htm | 14339 | 2013-10-17 16:18:56 |
| R4.htm | 6682 | 2013-10-17 16:18:56 |
| R40.htm | 25369 | 2013-10-17 16:18:56 |
| R41.htm | 100807 | 2013-10-17 16:18:56 |
| R42.htm | 17214 | 2013-10-17 16:18:56 |
| R43.htm | 27900 | 2013-10-17 16:18:56 |
| R44.htm | 21072 | 2013-10-17 16:18:56 |
| R45.htm | 7818 | 2013-10-17 16:18:56 |
| R46.htm | 36327 | 2013-10-17 16:18:56 |
| R47.htm | 33998 | 2013-10-17 16:18:56 |
| R48.htm | 22462 | 2013-10-17 16:18:56 |
| R49.htm | 47536 | 2013-10-17 16:18:56 |
| R5.htm | 93679 | 2013-10-17 16:18:56 |
| R50.htm | 33235 | 2013-10-17 16:18:56 |
| R51.htm | 17969 | 2013-10-17 16:18:56 |
| R52.htm | 28333 | 2013-10-17 16:18:56 |
| R53.htm | 26960 | 2013-10-17 16:18:56 |
| R54.htm | 54125 | 2013-10-17 16:18:56 |
| R55.htm | 15242 | 2013-10-17 16:18:56 |
| R56.htm | 4902 | 2013-10-17 16:18:56 |
| R57.htm | 73700 | 2013-10-17 16:18:56 |
| R58.htm | 17741 | 2013-10-17 16:18:56 |
| R6.htm | 15205 | 2013-10-17 16:18:56 |
| R7.htm | 105175 | 2013-10-17 16:18:56 |
| R8.htm | 50944 | 2013-10-17 16:18:56 |
| R9.htm | 5617 | 2013-10-17 16:18:56 |
| report.css | 2740 | 2013-10-17 16:18:56 |
| Show.js | 1410 | 2013-10-17 16:18:56 |
| unp-20130930.xml | 1215835 | 2013-10-17 16:18:56 |
| unp-20130930.xsd | 55917 | 2013-10-17 16:18:56 |
| unp-20130930_cal.xml | 60018 | 2013-10-17 16:18:56 |
| unp-20130930_def.xml | 192524 | 2013-10-17 16:18:56 |
| unp-20130930_lab.xml | 475013 | 2013-10-17 16:18:56 |
| unp-20130930_pre.xml | 394762 | 2013-10-17 16:18:56 |