Parent Directory| Name | Size | Last Modified |
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| 0001060349-22-000019-index.html | 2022-05-03 16:20:39 | |
| 0001060349-22-000019.txt | 2022-05-03 16:20:39 | |
 0001060349-22-000019-xbrl.zip | 24692 | 2022-05-03 16:20:39 |
| FilingSummary.xml | 1701 | 2022-05-03 16:20:39 |
| Financial_Report.xlsx | 5680 | 2022-05-03 16:20:39 |
| gbl-20220503.xsd | 3917 | 2022-05-03 16:20:39 |
| gbl-20220503_lab.xml | 22544 | 2022-05-03 16:20:39 |
| gbl-20220503_pre.xml | 16039 | 2022-05-03 16:20:39 |
| gbl8k050322.htm | 27138 | 2022-05-03 16:20:39 |
| gbl8k050322_htm.xml | 4060 | 2022-05-03 16:20:39 |
| gblex991050322.htm | 310920 | 2022-05-03 16:20:39 |
| MetaLinks.json | 20028 | 2022-05-03 16:20:39 |
| R1.htm | 38722 | 2022-05-03 16:20:39 |
| report.css | 2767 | 2022-05-03 16:20:39 |
| Show.js | 1084 | 2022-05-03 16:20:39 |