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|---|---|---|
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| 0000950170-23-001604-index.html | 2023-02-01 16:12:26 | |
| 0000950170-23-001604.txt | 2023-02-01 16:12:26 | |
 0000950170-23-001604-xbrl.zip | 230650 | 2023-02-01 16:12:26 |
| FilingSummary.xml | 42688 | 2023-02-01 16:12:26 |
| Financial_Report.xlsx | 95460 | 2023-02-01 16:12:26 |
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| R1.htm | 51523 | 2023-02-01 16:12:26 |
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| report.css | 2767 | 2023-02-01 16:12:26 |
| sgu-20221231.htm | 2888969 | 2023-02-01 16:12:26 |
| sgu-20221231.xsd | 63843 | 2023-02-01 16:12:26 |
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| sgu-ex32_1.htm | 22666 | 2023-02-01 16:12:26 |
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| Show.js | 1085 | 2023-02-01 16:12:26 |