Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-352008-index-headers.html | 2021-12-09 06:05:03 | |
| 0001193125-21-352008-index.html | 2021-12-09 06:05:03 | |
| 0001193125-21-352008.txt | 2021-12-09 06:05:03 | |
 0001193125-21-352008-xbrl.zip | 13090 | 2021-12-09 06:05:03 |
| d213773d8k.htm | 25130 | 2021-12-09 06:05:03 |
| d213773d8k_htm.xml | 3400 | 2021-12-09 06:05:03 |
| d213773dex991.htm | 19496 | 2021-12-09 06:05:03 |
| FilingSummary.xml | 1720 | 2021-12-09 06:05:03 |
| Financial_Report.xlsx | 5697 | 2021-12-09 06:05:03 |
 g213773g1209051013130.jpg | 4124 | 2021-12-09 06:05:03 |
| gbx-20211209.xsd | 2877 | 2021-12-09 06:05:03 |
| gbx-20211209_lab.xml | 18139 | 2021-12-09 06:05:03 |
| gbx-20211209_pre.xml | 11399 | 2021-12-09 06:05:03 |
| MetaLinks.json | 18449 | 2021-12-09 06:05:03 |
| R1.htm | 40166 | 2021-12-09 06:05:03 |
| report.css | 2767 | 2021-12-09 06:05:03 |
| Show.js | 1085 | 2021-12-09 06:05:03 |