Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-023979-index-headers.html | 2023-05-24 17:29:12 | |
| 0000950170-23-023979-index.html | 2023-05-24 17:29:12 | |
| 0000950170-23-023979.txt | 2023-05-24 17:29:12 | |
 0000950170-23-023979-xbrl.zip | 308497 | 2023-05-24 17:29:12 |
| FilingSummary.xml | 1817 | 2023-05-24 17:29:12 |
| Financial_Report.xlsx | 5764 | 2023-05-24 17:29:12 |
| MetaLinks.json | 20961 | 2023-05-24 17:29:12 |
| R1.htm | 41150 | 2023-05-24 17:29:12 |
| rail-20230519.htm | 66691 | 2023-05-24 17:29:12 |
| rail-20230519.xsd | 2501 | 2023-05-24 17:29:12 |
| rail-20230519_htm.xml | 4889 | 2023-05-24 17:29:12 |
| rail-20230519_lab.xml | 19064 | 2023-05-24 17:29:12 |
| rail-20230519_pre.xml | 12015 | 2023-05-24 17:29:12 |
| rail-ex10_1.htm | 184566 | 2023-05-24 17:29:12 |
| rail-ex10_2.htm | 3225977 | 2023-05-24 17:29:12 |
| rail-ex3_1.htm | 397991 | 2023-05-24 17:29:12 |
| report.css | 2767 | 2023-05-24 17:29:12 |
| Show.js | 1085 | 2023-05-24 17:29:12 |