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| 0001437749-22-020113.txt | 2022-08-11 16:08:28 | |
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| ex_381706.htm | 9707 | 2022-08-11 16:08:28 |
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| ex_381708.htm | 6760 | 2022-08-11 16:08:28 |
| FilingSummary.xml | 26253 | 2022-08-11 16:08:28 |
| Financial_Report.xlsx | 66797 | 2022-08-11 16:08:28 |
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| R8.htm | 122799 | 2022-08-11 16:08:28 |
| R9.htm | 9396 | 2022-08-11 16:08:28 |
| report.css | 2767 | 2022-08-11 16:08:28 |
| Show.js | 1085 | 2022-08-11 16:08:28 |
| sofo-20220630.xsd | 49100 | 2022-08-11 16:08:28 |
| sofo-20220630_cal.xml | 57803 | 2022-08-11 16:08:28 |
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