Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001060349-21-000016-index-headers.html | 2021-04-16 16:10:39 | |
| 0001060349-21-000016-index.html | 2021-04-16 16:10:39 | |
| 0001060349-21-000016.txt | 2021-04-16 16:10:39 | |
 0001060349-21-000016-xbrl.zip | 13247 | 2021-04-16 16:10:39 |
| ex991041621.htm | 11030 | 2021-04-16 16:10:39 |
| FilingSummary.xml | 1699 | 2021-04-16 16:10:39 |
| Financial_Report.xlsx | 5680 | 2021-04-16 16:10:39 |
| gbl-20210416.xsd | 4189 | 2021-04-16 16:10:39 |
| gbl-20210416_lab.xml | 22718 | 2021-04-16 16:10:39 |
| gbl-20210416_pre.xml | 16213 | 2021-04-16 16:10:39 |
| gbl8k04162021.htm | 32060 | 2021-04-16 16:10:39 |
| gbl8k04162021_htm.xml | 4066 | 2021-04-16 16:10:39 |
| MetaLinks.json | 20733 | 2021-04-16 16:10:39 |
| R1.htm | 38630 | 2021-04-16 16:10:39 |
| report.css | 2767 | 2021-04-16 16:10:39 |
| Show.js | 1084 | 2021-04-16 16:10:39 |