Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000277948-22-000020-index-headers.html | 2022-04-20 17:34:53 | |
| 0000277948-22-000020-index.html | 2022-04-20 17:34:53 | |
| 0000277948-22-000020.txt | 2022-04-20 17:34:53 | |
 0000277948-22-000020-xbrl.zip | 322601 | 2022-04-20 17:34:53 |
| csx-20220331.htm | 1213820 | 2022-04-20 17:34:53 |
| csx-20220331.xsd | 48202 | 2022-04-20 17:34:53 |
| csx-20220331_cal.xml | 63133 | 2022-04-20 17:34:53 |
| csx-20220331_def.xml | 272917 | 2022-04-20 17:34:53 |
 csx-20220331_g1.jpg | 19176 | 2022-04-20 17:34:53 |
 csx-20220331_g2.jpg | 23643 | 2022-04-20 17:34:53 |
 csx-20220331_g3.jpg | 22490 | 2022-04-20 17:34:53 |
 csx-20220331_g4.jpg | 24397 | 2022-04-20 17:34:53 |
| csx-20220331_htm.xml | 1015661 | 2022-04-20 17:34:53 |
| csx-20220331_lab.xml | 584118 | 2022-04-20 17:34:53 |
| csx-20220331_pre.xml | 405803 | 2022-04-20 17:34:53 |
| csx033122ex31.htm | 19299 | 2022-04-20 17:34:53 |
| csx033122ex32.htm | 6754 | 2022-04-20 17:34:53 |
| csx33122ex221listofsubsidi.htm | 2000 | 2022-04-20 17:34:53 |
| FilingSummary.xml | 35198 | 2022-04-20 17:34:53 |
| Financial_Report.xlsx | 88468 | 2022-04-20 17:34:53 |
| MetaLinks.json | 616494 | 2022-04-20 17:34:53 |
| R1.htm | 52506 | 2022-04-20 17:34:53 |
| R10.htm | 28178 | 2022-04-20 17:34:53 |
| R11.htm | 44425 | 2022-04-20 17:34:53 |
| R12.htm | 39804 | 2022-04-20 17:34:53 |
| R13.htm | 16606 | 2022-04-20 17:34:53 |
| R14.htm | 30726 | 2022-04-20 17:34:53 |
| R15.htm | 27836 | 2022-04-20 17:34:53 |
| R16.htm | 45606 | 2022-04-20 17:34:53 |
| R17.htm | 6930 | 2022-04-20 17:34:53 |
| R18.htm | 47989 | 2022-04-20 17:34:53 |
| R19.htm | 21945 | 2022-04-20 17:34:53 |
| R2.htm | 73046 | 2022-04-20 17:34:53 |
| R20.htm | 8618 | 2022-04-20 17:34:53 |
| R21.htm | 32999 | 2022-04-20 17:34:53 |
| R22.htm | 28352 | 2022-04-20 17:34:53 |
| R23.htm | 42868 | 2022-04-20 17:34:53 |
| R24.htm | 28354 | 2022-04-20 17:34:53 |
| R25.htm | 24815 | 2022-04-20 17:34:53 |
| R26.htm | 23185 | 2022-04-20 17:34:53 |
| R27.htm | 33276 | 2022-04-20 17:34:53 |
| R28.htm | 41386 | 2022-04-20 17:34:53 |
| R29.htm | 19282 | 2022-04-20 17:34:53 |
| R3.htm | 6191 | 2022-04-20 17:34:53 |
| R30.htm | 38260 | 2022-04-20 17:34:53 |
| R31.htm | 37034 | 2022-04-20 17:34:53 |
| R32.htm | 7576 | 2022-04-20 17:34:53 |
| R33.htm | 16121 | 2022-04-20 17:34:53 |
| R34.htm | 7227 | 2022-04-20 17:34:53 |
| R35.htm | 17980 | 2022-04-20 17:34:53 |
| R36.htm | 53137 | 2022-04-20 17:34:53 |
| R37.htm | 10912 | 2022-04-20 17:34:53 |
| R38.htm | 20868 | 2022-04-20 17:34:53 |
| R39.htm | 8858 | 2022-04-20 17:34:53 |
| R4.htm | 125084 | 2022-04-20 17:34:53 |
| R40.htm | 21914 | 2022-04-20 17:34:53 |
| R41.htm | 17424 | 2022-04-20 17:34:53 |
| R42.htm | 36546 | 2022-04-20 17:34:53 |
| R43.htm | 10932 | 2022-04-20 17:34:53 |
| R44.htm | 28197 | 2022-04-20 17:34:53 |
| R45.htm | 23447 | 2022-04-20 17:34:53 |
| R46.htm | 44749 | 2022-04-20 17:34:53 |
| R47.htm | 14739 | 2022-04-20 17:34:53 |
| R48.htm | 31474 | 2022-04-20 17:34:53 |
| R49.htm | 16293 | 2022-04-20 17:34:53 |
| R5.htm | 4485 | 2022-04-20 17:34:53 |
| R50.htm | 15011 | 2022-04-20 17:34:53 |
| R51.htm | 37721 | 2022-04-20 17:34:53 |
| R52.htm | 15261 | 2022-04-20 17:34:53 |
| R53.htm | 10270 | 2022-04-20 17:34:53 |
| R54.htm | 14740 | 2022-04-20 17:34:53 |
| R55.htm | 6057 | 2022-04-20 17:34:53 |
| R56.htm | 37275 | 2022-04-20 17:34:53 |
| R57.htm | 31667 | 2022-04-20 17:34:53 |
| R6.htm | 76037 | 2022-04-20 17:34:53 |
| R7.htm | 60907 | 2022-04-20 17:34:53 |
| R8.htm | 5294 | 2022-04-20 17:34:53 |
| R9.htm | 19003 | 2022-04-20 17:34:53 |
| report.css | 2767 | 2022-04-20 17:34:53 |
| Show.js | 1085 | 2022-04-20 17:34:53 |