Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001060349-22-000032-index-headers.html | 2022-08-02 16:23:55 | |
| 0001060349-22-000032-index.html | 2022-08-02 16:23:55 | |
| 0001060349-22-000032.txt | 2022-08-02 16:23:55 | |
 0001060349-22-000032-xbrl.zip | 203470 | 2022-08-02 16:23:55 |
| ex31_1063022.htm | 18223 | 2022-08-02 16:23:55 |
| ex31_2063022.htm | 18062 | 2022-08-02 16:23:55 |
| ex32_1063022.htm | 5616 | 2022-08-02 16:23:55 |
| ex32_2063022.htm | 8306 | 2022-08-02 16:23:55 |
| FilingSummary.xml | 26454 | 2022-08-02 16:23:55 |
| Financial_Report.xlsx | 74799 | 2022-08-02 16:23:55 |
| form10q.htm | 1782601 | 2022-08-02 16:23:55 |
| form10q_htm.xml | 1023977 | 2022-08-02 16:23:55 |
| gbl-20220630.xsd | 44958 | 2022-08-02 16:23:55 |
| gbl-20220630_cal.xml | 74094 | 2022-08-02 16:23:55 |
| gbl-20220630_def.xml | 233994 | 2022-08-02 16:23:55 |
| gbl-20220630_lab.xml | 623174 | 2022-08-02 16:23:55 |
| gbl-20220630_pre.xml | 357526 | 2022-08-02 16:23:55 |
| MetaLinks.json | 547829 | 2022-08-02 16:23:55 |
| R1.htm | 56013 | 2022-08-02 16:23:55 |
| R10.htm | 9043 | 2022-08-02 16:23:55 |
| R11.htm | 13453 | 2022-08-02 16:23:55 |
| R12.htm | 49228 | 2022-08-02 16:23:55 |
| R13.htm | 32874 | 2022-08-02 16:23:55 |
| R14.htm | 91526 | 2022-08-02 16:23:55 |
| R15.htm | 8786 | 2022-08-02 16:23:55 |
| R16.htm | 48481 | 2022-08-02 16:23:55 |
| R17.htm | 12301 | 2022-08-02 16:23:55 |
| R18.htm | 19320 | 2022-08-02 16:23:55 |
| R19.htm | 6973 | 2022-08-02 16:23:55 |
| R2.htm | 96320 | 2022-08-02 16:23:55 |
| R20.htm | 95865 | 2022-08-02 16:23:55 |
| R21.htm | 6309 | 2022-08-02 16:23:55 |
| R22.htm | 5111 | 2022-08-02 16:23:55 |
| R23.htm | 5929 | 2022-08-02 16:23:55 |
| R24.htm | 16763 | 2022-08-02 16:23:55 |
| R25.htm | 36331 | 2022-08-02 16:23:55 |
| R26.htm | 31290 | 2022-08-02 16:23:55 |
| R27.htm | 87338 | 2022-08-02 16:23:55 |
| R28.htm | 47883 | 2022-08-02 16:23:55 |
| R29.htm | 89436 | 2022-08-02 16:23:55 |
| R3.htm | 31305 | 2022-08-02 16:23:55 |
| R30.htm | 10483 | 2022-08-02 16:23:55 |
| R31.htm | 52246 | 2022-08-02 16:23:55 |
| R32.htm | 17816 | 2022-08-02 16:23:55 |
| R33.htm | 54126 | 2022-08-02 16:23:55 |
| R34.htm | 16922 | 2022-08-02 16:23:55 |
| R35.htm | 4706 | 2022-08-02 16:23:55 |
| R36.htm | 39441 | 2022-08-02 16:23:55 |
| R37.htm | 53872 | 2022-08-02 16:23:55 |
| R38.htm | 8034 | 2022-08-02 16:23:55 |
| R39.htm | 60524 | 2022-08-02 16:23:55 |
| R4.htm | 80955 | 2022-08-02 16:23:55 |
| R40.htm | 29133 | 2022-08-02 16:23:55 |
| R41.htm | 13605 | 2022-08-02 16:23:55 |
| R42.htm | 117386 | 2022-08-02 16:23:55 |
| R43.htm | 7045 | 2022-08-02 16:23:55 |
| R44.htm | 9104 | 2022-08-02 16:23:55 |
| R45.htm | 20067 | 2022-08-02 16:23:55 |
| R5.htm | 22752 | 2022-08-02 16:23:55 |
| R6.htm | 48066 | 2022-08-02 16:23:55 |
| R7.htm | 5085 | 2022-08-02 16:23:55 |
| R8.htm | 103488 | 2022-08-02 16:23:55 |
| R9.htm | 25609 | 2022-08-02 16:23:55 |
| report.css | 2767 | 2022-08-02 16:23:55 |
| Show.js | 1085 | 2022-08-02 16:23:55 |