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| 0001587732-25-000028-index.html | 2025-05-06 16:14:03 | |
| 0001587732-25-000028.txt | 2025-05-06 16:14:03 | |
 0001587732-25-000028-xbrl.zip | 271584 | 2025-05-06 16:14:03 |
| FilingSummary.xml | 27790 | 2025-05-06 16:14:03 |
| Financial_Report.xlsx | 76377 | 2025-05-06 16:14:03 |
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| ogs-20250331.htm | 1079705 | 2025-05-06 16:14:03 |
| ogs-20250331.xsd | 65172 | 2025-05-06 16:14:03 |
| ogs-20250331_cal.xml | 57655 | 2025-05-06 16:14:03 |
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| ogs-20250331_lab.xml | 841564 | 2025-05-06 16:14:03 |
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| ogs10-qx3312025exhibit311.htm | 8598 | 2025-05-06 16:14:03 |
| ogs10-qx3312025exhibit312.htm | 8626 | 2025-05-06 16:14:03 |
| ogs10-qx3312025exhibit321.htm | 4652 | 2025-05-06 16:14:03 |
| ogs10-qx3312025exhibit322.htm | 4603 | 2025-05-06 16:14:03 |
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| R9.htm | 22999 | 2025-05-06 16:14:03 |
| report.css | 2767 | 2025-05-06 16:14:03 |
| Show.js | 1085 | 2025-05-06 16:14:03 |