Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-12-184848-index-headers.html | 2012-04-26 12:23:37 | |
| 0001193125-12-184848-index.html | 2012-04-26 12:23:37 | |
| 0001193125-12-184848.txt | 2012-04-26 12:23:37 | |
 0001193125-12-184848-xbrl.zip | 140818 | 2012-04-26 12:23:37 |
| d323052d10q.htm | 1004577 | 2012-04-26 12:23:37 |
| d323052dex101.htm | 180691 | 2012-04-26 12:23:37 |
| d323052dex311.htm | 8892 | 2012-04-26 12:23:37 |
| d323052dex312.htm | 8881 | 2012-04-26 12:23:37 |
| d323052dex32.htm | 68551 | 2012-04-26 12:23:37 |
| d323052dex321.htm | 3561 | 2012-04-26 12:23:37 |
| d323052dex322.htm | 3551 | 2012-04-26 12:23:37 |
| d323052dex95.htm | 62060 | 2012-04-26 12:23:37 |
| FilingSummary.xml | 24938 | 2012-04-26 12:23:37 |
| Financial_Report.xls | 832337 | 2012-04-26 12:23:37 |
 g323052g38q20.jpg | 16997 | 2012-04-26 12:23:37 |
 g323052g89n21.jpg | 63502 | 2012-04-26 12:23:37 |
| R1.htm | 26722 | 2012-04-26 12:23:37 |
| R10.htm | 59671 | 2012-04-26 12:23:37 |
| R11.htm | 148938 | 2012-04-26 12:23:37 |
| R12.htm | 20087 | 2012-04-26 12:23:37 |
| R13.htm | 56247 | 2012-04-26 12:23:37 |
| R14.htm | 34885 | 2012-04-26 12:23:37 |
| R15.htm | 14219 | 2012-04-26 12:23:37 |
| R16.htm | 91311 | 2012-04-26 12:23:37 |
| R17.htm | 13017 | 2012-04-26 12:23:37 |
| R18.htm | 33398 | 2012-04-26 12:23:37 |
| R19.htm | 23226 | 2012-04-26 12:23:37 |
| R2.htm | 114129 | 2012-04-26 12:23:37 |
| R20.htm | 20418 | 2012-04-26 12:23:37 |
| R21.htm | 8729 | 2012-04-26 12:23:37 |
| R22.htm | 27723 | 2012-04-26 12:23:37 |
| R23.htm | 11710 | 2012-04-26 12:23:37 |
| R24.htm | 22166 | 2012-04-26 12:23:37 |
| R25.htm | 49355 | 2012-04-26 12:23:37 |
| R26.htm | 56874 | 2012-04-26 12:23:37 |
| R27.htm | 30947 | 2012-04-26 12:23:37 |
| R28.htm | 8230 | 2012-04-26 12:23:37 |
| R29.htm | 58814 | 2012-04-26 12:23:37 |
| R3.htm | 58899 | 2012-04-26 12:23:37 |
| R30.htm | 47636 | 2012-04-26 12:23:37 |
| R31.htm | 30410 | 2012-04-26 12:23:37 |
| R32.htm | 56766 | 2012-04-26 12:23:37 |
| R33.htm | 56892 | 2012-04-26 12:23:37 |
| R34.htm | 32825 | 2012-04-26 12:23:37 |
| R35.htm | 21772 | 2012-04-26 12:23:37 |
| R36.htm | 30604 | 2012-04-26 12:23:37 |
| R37.htm | 21020 | 2012-04-26 12:23:37 |
| R38.htm | 16519 | 2012-04-26 12:23:37 |
| R39.htm | 10452 | 2012-04-26 12:23:37 |
| R4.htm | 147181 | 2012-04-26 12:23:37 |
| R40.htm | 17690 | 2012-04-26 12:23:37 |
| R41.htm | 36234 | 2012-04-26 12:23:37 |
| R42.htm | 14549 | 2012-04-26 12:23:37 |
| R43.htm | 66049 | 2012-04-26 12:23:37 |
| R44.htm | 13861 | 2012-04-26 12:23:37 |
| R45.htm | 47581 | 2012-04-26 12:23:37 |
| R46.htm | 70179 | 2012-04-26 12:23:37 |
| R47.htm | 17259 | 2012-04-26 12:23:37 |
| R48.htm | 21175 | 2012-04-26 12:23:37 |
| R49.htm | 23225 | 2012-04-26 12:23:37 |
| R5.htm | 29227 | 2012-04-26 12:23:37 |
| R50.htm | 38901 | 2012-04-26 12:23:37 |
| R51.htm | 30188 | 2012-04-26 12:23:37 |
| R52.htm | 9008 | 2012-04-26 12:23:37 |
| R53.htm | 55079 | 2012-04-26 12:23:37 |
| R54.htm | 6193 | 2012-04-26 12:23:37 |
| R55.htm | 51953 | 2012-04-26 12:23:37 |
| R56.htm | 24161 | 2012-04-26 12:23:37 |
| R6.htm | 135330 | 2012-04-26 12:23:37 |
| R7.htm | 48982 | 2012-04-26 12:23:37 |
| R8.htm | 11736 | 2012-04-26 12:23:37 |
| R9.htm | 103863 | 2012-04-26 12:23:37 |
| report.css | 2721 | 2012-04-26 12:23:37 |
| Show.js | 6423 | 2012-04-26 12:23:37 |
| trn-20120331.xml | 1022899 | 2012-04-26 12:23:37 |
| trn-20120331.xsd | 72727 | 2012-04-26 12:23:37 |
| trn-20120331_cal.xml | 101104 | 2012-04-26 12:23:37 |
| trn-20120331_def.xml | 261668 | 2012-04-26 12:23:37 |
| trn-20120331_lab.xml | 523963 | 2012-04-26 12:23:37 |
| trn-20120331_pre.xml | 404421 | 2012-04-26 12:23:37 |