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| 0001437749-24-035539.txt | 2024-11-18 08:15:10 | |
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| ex_748712.htm | 8351 | 2024-11-18 08:15:10 |
| FilingSummary.xml | 1762 | 2024-11-18 08:15:10 |
| Financial_Report.xlsx | 5818 | 2024-11-18 08:15:10 |
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| R1.htm | 42299 | 2024-11-18 08:15:10 |
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| Show.js | 1085 | 2024-11-18 08:15:10 |
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| spre20241115_8k.htm | 43885 | 2024-11-18 08:15:10 |
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| sr-20241114.xsd | 3828 | 2024-11-18 08:15:10 |
| sr-20241114_def.xml | 13356 | 2024-11-18 08:15:10 |
| sr-20241114_lab.xml | 17515 | 2024-11-18 08:15:10 |
| sr-20241114_pre.xml | 13333 | 2024-11-18 08:15:10 |