Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001161697-24-000285-index.html | 2024-06-28 17:08:05 | |
| 0001161697-24-000285.txt | 2024-06-28 17:08:05 | |
 0001161697-24-000285-xbrl.zip | 111949 | 2024-06-28 17:08:05 |
| ex_31-1.htm | 10232 | 2024-06-28 17:08:05 |
| ex_31-2.htm | 10223 | 2024-06-28 17:08:05 |
| ex_32-1.htm | 4997 | 2024-06-28 17:08:05 |
| ex_32-2.htm | 4988 | 2024-06-28 17:08:05 |
| FilingSummary.xml | 20038 | 2024-06-28 17:08:05 |
| Financial_Report.xlsx | 56990 | 2024-06-28 17:08:05 |
| form_10-q.htm | 569189 | 2024-06-28 17:08:05 |
| form_10-q_htm.xml | 372412 | 2024-06-28 17:08:05 |
| gstc-20240331.xsd | 46527 | 2024-06-28 17:08:05 |
| gstc-20240331_cal.xml | 32347 | 2024-06-28 17:08:05 |
| gstc-20240331_def.xml | 138558 | 2024-06-28 17:08:05 |
| gstc-20240331_lab.xml | 299083 | 2024-06-28 17:08:05 |
| gstc-20240331_pre.xml | 199222 | 2024-06-28 17:08:05 |
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| R1.htm | 51650 | 2024-06-28 17:08:05 |
| R10.htm | 19650 | 2024-06-28 17:08:05 |
| R11.htm | 50818 | 2024-06-28 17:08:05 |
| R12.htm | 14762 | 2024-06-28 17:08:05 |
| R13.htm | 10628 | 2024-06-28 17:08:05 |
| R14.htm | 8148 | 2024-06-28 17:08:05 |
| R15.htm | 11812 | 2024-06-28 17:08:05 |
| R16.htm | 13566 | 2024-06-28 17:08:05 |
| R17.htm | 19955 | 2024-06-28 17:08:05 |
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| R19.htm | 31460 | 2024-06-28 17:08:05 |
| R2.htm | 98220 | 2024-06-28 17:08:05 |
| R20.htm | 57725 | 2024-06-28 17:08:05 |
| R21.htm | 40581 | 2024-06-28 17:08:05 |
| R22.htm | 29976 | 2024-06-28 17:08:05 |
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| R25.htm | 35917 | 2024-06-28 17:08:05 |
| R26.htm | 31625 | 2024-06-28 17:08:05 |
| R27.htm | 32776 | 2024-06-28 17:08:05 |
| R3.htm | 31341 | 2024-06-28 17:08:05 |
| R4.htm | 37331 | 2024-06-28 17:08:05 |
| R5.htm | 67828 | 2024-06-28 17:08:05 |
| R6.htm | 73396 | 2024-06-28 17:08:05 |
| R7.htm | 6497 | 2024-06-28 17:08:05 |
| R8.htm | 11957 | 2024-06-28 17:08:05 |
| R9.htm | 33686 | 2024-06-28 17:08:05 |
| report.css | 2767 | 2024-06-28 17:08:05 |
| Show.js | 1085 | 2024-06-28 17:08:05 |