Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-004968-index-headers.html | 2020-01-10 06:07:17 | |
| 0001193125-20-004968-index.html | 2020-01-10 06:07:17 | |
| 0001193125-20-004968.txt | 2020-01-10 06:07:17 | |
 0001193125-20-004968-xbrl.zip | 30809 | 2020-01-10 06:07:17 |
| d825340d8k.htm | 48596 | 2020-01-10 06:07:17 |
| d825340d8k_htm.xml | 3607 | 2020-01-10 06:07:17 |
| d825340dex31.htm | 136009 | 2020-01-10 06:07:17 |
| FilingSummary.xml | 1738 | 2020-01-10 06:07:17 |
| Financial_Report.xlsx | 5847 | 2020-01-10 06:07:17 |
| gbx-20200107.xsd | 3097 | 2020-01-10 06:07:17 |
| gbx-20200107_lab.xml | 18890 | 2020-01-10 06:07:17 |
| gbx-20200107_pre.xml | 11879 | 2020-01-10 06:07:17 |
| MetaLinks.json | 19646 | 2020-01-10 06:07:17 |
| R1.htm | 41704 | 2020-01-10 06:07:17 |
| report.css | 2766 | 2020-01-10 06:07:17 |
| Show.js | 1085 | 2020-01-10 06:07:17 |