Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000099780-16-000250-index-headers.html | 2016-07-22 12:01:50 | |
| 0000099780-16-000250-index.html | 2016-07-22 12:01:50 | |
| 0000099780-16-000250.txt | 2016-07-22 12:01:50 | |
 0000099780-16-000250-xbrl.zip | 397784 | 2016-07-22 12:01:50 |
| exh31106302016.htm | 10939 | 2016-07-22 12:01:50 |
| exh31206302016.htm | 10947 | 2016-07-22 12:01:50 |
| exh32106302016.htm | 5009 | 2016-07-22 12:01:50 |
| exh32206302016.htm | 4999 | 2016-07-22 12:01:50 |
| exh95mininginformation0630.htm | 143354 | 2016-07-22 12:01:50 |
| FilingSummary.xml | 48576 | 2016-07-22 12:01:50 |
| Financial_Report.xlsx | 125044 | 2016-07-22 12:01:50 |
| R1.htm | 20392 | 2016-07-22 12:01:50 |
| R10.htm | 4468 | 2016-07-22 12:01:50 |
| R11.htm | 18166 | 2016-07-22 12:01:50 |
| R12.htm | 7027 | 2016-07-22 12:01:50 |
| R13.htm | 153555 | 2016-07-22 12:01:50 |
| R14.htm | 172999 | 2016-07-22 12:01:50 |
| R15.htm | 10780 | 2016-07-22 12:01:50 |
| R16.htm | 290350 | 2016-07-22 12:01:50 |
| R17.htm | 82789 | 2016-07-22 12:01:50 |
| R18.htm | 41334 | 2016-07-22 12:01:50 |
| R19.htm | 16674 | 2016-07-22 12:01:50 |
| R2.htm | 74422 | 2016-07-22 12:01:50 |
| R20.htm | 27723 | 2016-07-22 12:01:50 |
| R21.htm | 133820 | 2016-07-22 12:01:50 |
| R22.htm | 25114 | 2016-07-22 12:01:50 |
| R23.htm | 53755 | 2016-07-22 12:01:50 |
| R24.htm | 42888 | 2016-07-22 12:01:50 |
| R25.htm | 34835 | 2016-07-22 12:01:50 |
| R26.htm | 7566 | 2016-07-22 12:01:50 |
| R27.htm | 74221 | 2016-07-22 12:01:50 |
| R28.htm | 45341 | 2016-07-22 12:01:50 |
| R29.htm | 825854 | 2016-07-22 12:01:50 |
| R3.htm | 32370 | 2016-07-22 12:01:50 |
| R30.htm | 34620 | 2016-07-22 12:01:50 |
| R31.htm | 147481 | 2016-07-22 12:01:50 |
| R32.htm | 167383 | 2016-07-22 12:01:50 |
| R33.htm | 296615 | 2016-07-22 12:01:50 |
| R34.htm | 71466 | 2016-07-22 12:01:50 |
| R35.htm | 40622 | 2016-07-22 12:01:50 |
| R36.htm | 16843 | 2016-07-22 12:01:50 |
| R37.htm | 28008 | 2016-07-22 12:01:50 |
| R38.htm | 127524 | 2016-07-22 12:01:50 |
| R39.htm | 23905 | 2016-07-22 12:01:50 |
| R4.htm | 10927 | 2016-07-22 12:01:50 |
| R40.htm | 44219 | 2016-07-22 12:01:50 |
| R41.htm | 38217 | 2016-07-22 12:01:50 |
| R42.htm | 31061 | 2016-07-22 12:01:50 |
| R43.htm | 71353 | 2016-07-22 12:01:50 |
| R44.htm | 736177 | 2016-07-22 12:01:50 |
| R45.htm | 14390 | 2016-07-22 12:01:50 |
| R46.htm | 13738 | 2016-07-22 12:01:50 |
| R47.htm | 42405 | 2016-07-22 12:01:50 |
| R48.htm | 69019 | 2016-07-22 12:01:50 |
| R49.htm | 50881 | 2016-07-22 12:01:50 |
| R5.htm | 101964 | 2016-07-22 12:01:50 |
| R50.htm | 4120 | 2016-07-22 12:01:50 |
| R51.htm | 14512 | 2016-07-22 12:01:50 |
| R52.htm | 67464 | 2016-07-22 12:01:50 |
| R53.htm | 50176 | 2016-07-22 12:01:50 |
| R54.htm | 12254 | 2016-07-22 12:01:50 |
| R55.htm | 16578 | 2016-07-22 12:01:50 |
| R56.htm | 42437 | 2016-07-22 12:01:50 |
| R57.htm | 46518 | 2016-07-22 12:01:50 |
| R58.htm | 34895 | 2016-07-22 12:01:50 |
| R59.htm | 26415 | 2016-07-22 12:01:50 |
| R6.htm | 20021 | 2016-07-22 12:01:50 |
| R60.htm | 24680 | 2016-07-22 12:01:50 |
| R61.htm | 41392 | 2016-07-22 12:01:50 |
| R62.htm | 14101 | 2016-07-22 12:01:50 |
| R63.htm | 12182 | 2016-07-22 12:01:50 |
| R64.htm | 65286 | 2016-07-22 12:01:50 |
| R65.htm | 18819 | 2016-07-22 12:01:50 |
| R66.htm | 50519 | 2016-07-22 12:01:50 |
| R67.htm | 43697 | 2016-07-22 12:01:50 |
| R68.htm | 13054 | 2016-07-22 12:01:50 |
| R69.htm | 4869 | 2016-07-22 12:01:50 |
| R7.htm | 100335 | 2016-07-22 12:01:50 |
| R70.htm | 19641 | 2016-07-22 12:01:50 |
| R71.htm | 13634 | 2016-07-22 12:01:50 |
| R72.htm | 26034 | 2016-07-22 12:01:50 |
| R73.htm | 21852 | 2016-07-22 12:01:50 |
| R74.htm | 11599 | 2016-07-22 12:01:50 |
| R75.htm | 56933 | 2016-07-22 12:01:50 |
| R76.htm | 5817 | 2016-07-22 12:01:50 |
| R77.htm | 36744 | 2016-07-22 12:01:50 |
| R78.htm | 85041 | 2016-07-22 12:01:50 |
| R79.htm | 82757 | 2016-07-22 12:01:50 |
| R8.htm | 4335 | 2016-07-22 12:01:50 |
| R80.htm | 98707 | 2016-07-22 12:01:50 |
| R81.htm | 156868 | 2016-07-22 12:01:50 |
| R82.htm | 19942 | 2016-07-22 12:01:50 |
| R9.htm | 46188 | 2016-07-22 12:01:50 |
| report.css | 2767 | 2016-07-22 12:01:50 |
| Show.js | 1410 | 2016-07-22 12:01:50 |
 trinityinclogoverticalhrblac.jpg | 132506 | 2016-07-22 12:01:50 |
| trn-20160630.xml | 5225784 | 2016-07-22 12:01:50 |
| trn-20160630.xsd | 68644 | 2016-07-22 12:01:50 |
| trn-20160630_cal.xml | 125270 | 2016-07-22 12:01:50 |
| trn-20160630_def.xml | 514832 | 2016-07-22 12:01:50 |
| trn-20160630_lab.xml | 934186 | 2016-07-22 12:01:50 |
| trn-20160630_pre.xml | 653192 | 2016-07-22 12:01:50 |
| trn0630201610q.htm | 3062788 | 2016-07-22 12:01:50 |