Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001143513-24-000008-index-headers.html | 2024-08-07 16:02:04 | |
| 0001143513-24-000008-index.html | 2024-08-07 16:02:04 | |
| 0001143513-24-000008.txt | 2024-08-07 16:02:04 | |
 0001143513-24-000008-xbrl.zip | 389239 | 2024-08-07 16:02:04 |
| FilingSummary.xml | 37194 | 2024-08-07 16:02:04 |
| Financial_Report.xlsx | 198989 | 2024-08-07 16:02:04 |
| glad-20240630.htm | 3487282 | 2024-08-07 16:02:04 |
| glad-20240630.xsd | 79077 | 2024-08-07 16:02:04 |
| glad-20240630_cal.xml | 70612 | 2024-08-07 16:02:04 |
| glad-20240630_def.xml | 506555 | 2024-08-07 16:02:04 |
| glad-20240630_htm.xml | 3688446 | 2024-08-07 16:02:04 |
| glad-20240630_lab.xml | 778465 | 2024-08-07 16:02:04 |
| glad-20240630_pre.xml | 602455 | 2024-08-07 16:02:04 |
| glad-2024630x10qex311.htm | 8619 | 2024-08-07 16:02:04 |
| glad-2024630x10qex312.htm | 8330 | 2024-08-07 16:02:04 |
| glad-2024630x10qex321.htm | 3923 | 2024-08-07 16:02:04 |
| glad-2024630x10qex322.htm | 3740 | 2024-08-07 16:02:04 |
| glad-2024630x10qex991.htm | 2262 | 2024-08-07 16:02:04 |
| MetaLinks.json | 1030729 | 2024-08-07 16:02:04 |
| R1.htm | 57548 | 2024-08-07 16:02:04 |
| R10.htm | 783124 | 2024-08-07 16:02:04 |
| R11.htm | 9806 | 2024-08-07 16:02:04 |
| R12.htm | 34499 | 2024-08-07 16:02:04 |
| R13.htm | 398008 | 2024-08-07 16:02:04 |
| R14.htm | 85889 | 2024-08-07 16:02:04 |
| R15.htm | 68764 | 2024-08-07 16:02:04 |
| R16.htm | 59360 | 2024-08-07 16:02:04 |
| R17.htm | 7692 | 2024-08-07 16:02:04 |
| R18.htm | 18001 | 2024-08-07 16:02:04 |
| R19.htm | 59340 | 2024-08-07 16:02:04 |
| R2.htm | 126548 | 2024-08-07 16:02:04 |
| R20.htm | 18032 | 2024-08-07 16:02:04 |
| R21.htm | 78357 | 2024-08-07 16:02:04 |
| R22.htm | 18318 | 2024-08-07 16:02:04 |
| R23.htm | 14914 | 2024-08-07 16:02:04 |
| R24.htm | 8483 | 2024-08-07 16:02:04 |
| R25.htm | 86346 | 2024-08-07 16:02:04 |
| R26.htm | 45397 | 2024-08-07 16:02:04 |
| R27.htm | 385705 | 2024-08-07 16:02:04 |
| R28.htm | 62602 | 2024-08-07 16:02:04 |
| R29.htm | 50306 | 2024-08-07 16:02:04 |
| R3.htm | 46951 | 2024-08-07 16:02:04 |
| R30.htm | 17465 | 2024-08-07 16:02:04 |
| R31.htm | 47813 | 2024-08-07 16:02:04 |
| R32.htm | 12957 | 2024-08-07 16:02:04 |
| R33.htm | 77701 | 2024-08-07 16:02:04 |
| R34.htm | 17211 | 2024-08-07 16:02:04 |
| R35.htm | 11810 | 2024-08-07 16:02:04 |
| R36.htm | 55450 | 2024-08-07 16:02:04 |
| R37.htm | 68155 | 2024-08-07 16:02:04 |
| R38.htm | 111645 | 2024-08-07 16:02:04 |
| R39.htm | 74516 | 2024-08-07 16:02:04 |
| R4.htm | 140284 | 2024-08-07 16:02:04 |
| R40.htm | 155859 | 2024-08-07 16:02:04 |
| R41.htm | 121351 | 2024-08-07 16:02:04 |
| R42.htm | 24773 | 2024-08-07 16:02:04 |
| R43.htm | 62236 | 2024-08-07 16:02:04 |
| R44.htm | 30706 | 2024-08-07 16:02:04 |
| R45.htm | 20289 | 2024-08-07 16:02:04 |
| R46.htm | 57047 | 2024-08-07 16:02:04 |
| R47.htm | 29064 | 2024-08-07 16:02:04 |
| R48.htm | 34763 | 2024-08-07 16:02:04 |
| R49.htm | 30139 | 2024-08-07 16:02:04 |
| R5.htm | 62103 | 2024-08-07 16:02:04 |
| R50.htm | 38726 | 2024-08-07 16:02:04 |
| R51.htm | 40194 | 2024-08-07 16:02:04 |
| R52.htm | 14308 | 2024-08-07 16:02:04 |
| R53.htm | 34566 | 2024-08-07 16:02:04 |
| R54.htm | 13822 | 2024-08-07 16:02:04 |
| R55.htm | 7321 | 2024-08-07 16:02:04 |
| R56.htm | 7705 | 2024-08-07 16:02:04 |
| R57.htm | 4928 | 2024-08-07 16:02:04 |
| R58.htm | 11055 | 2024-08-07 16:02:04 |
| R59.htm | 80017 | 2024-08-07 16:02:04 |
| R6.htm | 5080 | 2024-08-07 16:02:04 |
| R60.htm | 14619 | 2024-08-07 16:02:04 |
| R61.htm | 24030 | 2024-08-07 16:02:04 |
| R7.htm | 97188 | 2024-08-07 16:02:04 |
| R8.htm | 14705 | 2024-08-07 16:02:04 |
| R9.htm | 735235 | 2024-08-07 16:02:04 |
| report.css | 2767 | 2024-08-07 16:02:04 |
| Show.js | 1085 | 2024-08-07 16:02:04 |