Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-010406-index-headers.html | 2023-03-28 20:22:44 | |
| 0000950170-23-010406-index.html | 2023-03-28 20:22:44 | |
| 0000950170-23-010406.txt | 2023-03-28 20:22:44 | |
 0000950170-23-010406-xbrl.zip | 350397 | 2023-03-28 20:22:44 |
| FilingSummary.xml | 40819 | 2023-03-28 20:22:44 |
| Financial_Report.xlsx | 123615 | 2023-03-28 20:22:44 |
| gifi-20221231.htm | 3543883 | 2023-03-28 20:22:44 |
| gifi-20221231.xsd | 75948 | 2023-03-28 20:22:44 |
| gifi-20221231_cal.xml | 71971 | 2023-03-28 20:22:44 |
| gifi-20221231_def.xml | 284060 | 2023-03-28 20:22:44 |
| gifi-20221231_htm.xml | 2659964 | 2023-03-28 20:22:44 |
| gifi-20221231_lab.xml | 581185 | 2023-03-28 20:22:44 |
| gifi-20221231_pre.xml | 449028 | 2023-03-28 20:22:44 |
| gifi-ex23_1.htm | 13105 | 2023-03-28 20:22:44 |
| gifi-ex31_1.htm | 15041 | 2023-03-28 20:22:44 |
| gifi-ex31_2.htm | 15126 | 2023-03-28 20:22:44 |
| gifi-ex32.htm | 22149 | 2023-03-28 20:22:44 |
 img19554789_0.jpg | 12602 | 2023-03-28 20:22:44 |
| MetaLinks.json | 847013 | 2023-03-28 20:22:44 |
| R1.htm | 70683 | 2023-03-28 20:22:44 |
| R10.htm | 64783 | 2023-03-28 20:22:44 |
| R11.htm | 115333 | 2023-03-28 20:22:44 |
| R12.htm | 25643 | 2023-03-28 20:22:44 |
| R13.htm | 195352 | 2023-03-28 20:22:44 |
| R14.htm | 76142 | 2023-03-28 20:22:44 |
| R15.htm | 23504 | 2023-03-28 20:22:44 |
| R16.htm | 48858 | 2023-03-28 20:22:44 |
| R17.htm | 164246 | 2023-03-28 20:22:44 |
| R18.htm | 117855 | 2023-03-28 20:22:44 |
| R19.htm | 297587 | 2023-03-28 20:22:44 |
| R2.htm | 105600 | 2023-03-28 20:22:44 |
| R20.htm | 45027 | 2023-03-28 20:22:44 |
| R21.htm | 54649 | 2023-03-28 20:22:44 |
| R22.htm | 99881 | 2023-03-28 20:22:44 |
| R23.htm | 183988 | 2023-03-28 20:22:44 |
| R24.htm | 53897 | 2023-03-28 20:22:44 |
| R25.htm | 48129 | 2023-03-28 20:22:44 |
| R26.htm | 148529 | 2023-03-28 20:22:44 |
| R27.htm | 42891 | 2023-03-28 20:22:44 |
| R28.htm | 47794 | 2023-03-28 20:22:44 |
| R29.htm | 25798 | 2023-03-28 20:22:44 |
| R3.htm | 19354 | 2023-03-28 20:22:44 |
| R30.htm | 15068 | 2023-03-28 20:22:44 |
| R31.htm | 23961 | 2023-03-28 20:22:44 |
| R32.htm | 12024 | 2023-03-28 20:22:44 |
| R33.htm | 15958 | 2023-03-28 20:22:44 |
| R34.htm | 9230 | 2023-03-28 20:22:44 |
| R35.htm | 46654 | 2023-03-28 20:22:44 |
| R36.htm | 45665 | 2023-03-28 20:22:44 |
| R37.htm | 28958 | 2023-03-28 20:22:44 |
| R38.htm | 11809 | 2023-03-28 20:22:44 |
| R39.htm | 23387 | 2023-03-28 20:22:44 |
| R4.htm | 92464 | 2023-03-28 20:22:44 |
| R40.htm | 33744 | 2023-03-28 20:22:44 |
| R41.htm | 38167 | 2023-03-28 20:22:44 |
| R42.htm | 11595 | 2023-03-28 20:22:44 |
| R43.htm | 40447 | 2023-03-28 20:22:44 |
| R44.htm | 45068 | 2023-03-28 20:22:44 |
| R45.htm | 18368 | 2023-03-28 20:22:44 |
| R46.htm | 4807 | 2023-03-28 20:22:44 |
| R47.htm | 48683 | 2023-03-28 20:22:44 |
| R48.htm | 24152 | 2023-03-28 20:22:44 |
| R49.htm | 27009 | 2023-03-28 20:22:44 |
| R5.htm | 32646 | 2023-03-28 20:22:44 |
| R50.htm | 35570 | 2023-03-28 20:22:44 |
| R51.htm | 19689 | 2023-03-28 20:22:44 |
| R52.htm | 45944 | 2023-03-28 20:22:44 |
| R53.htm | 29419 | 2023-03-28 20:22:44 |
| R54.htm | 11538 | 2023-03-28 20:22:44 |
| R55.htm | 61243 | 2023-03-28 20:22:44 |
| R56.htm | 6535 | 2023-03-28 20:22:44 |
| R57.htm | 53480 | 2023-03-28 20:22:44 |
| R58.htm | 26050 | 2023-03-28 20:22:44 |
| R6.htm | 92432 | 2023-03-28 20:22:44 |
| R7.htm | 80333 | 2023-03-28 20:22:44 |
| R8.htm | 345481 | 2023-03-28 20:22:44 |
| R9.htm | 66810 | 2023-03-28 20:22:44 |
| report.css | 2767 | 2023-03-28 20:22:44 |
| Show.js | 1085 | 2023-03-28 20:22:44 |