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| 0001587732-22-000043-index.html | 2022-05-03 16:50:35 | |
| 0001587732-22-000043.txt | 2022-05-03 16:50:35 | |
 0001587732-22-000043-xbrl.zip | 226584 | 2022-05-03 16:50:35 |
| FilingSummary.xml | 25538 | 2022-05-03 16:50:35 |
| Financial_Report.xlsx | 68804 | 2022-05-03 16:50:35 |
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| ogs-20220331.htm | 1189682 | 2022-05-03 16:50:35 |
| ogs-20220331.xsd | 39337 | 2022-05-03 16:50:35 |
| ogs-20220331_cal.xml | 54240 | 2022-05-03 16:50:35 |
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| ogsexhibit321q110-q2022.htm | 4581 | 2022-05-03 16:50:35 |
| ogsexhibit322q110-q2022.htm | 4572 | 2022-05-03 16:50:35 |
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| R9.htm | 13867 | 2022-05-03 16:50:35 |
| report.css | 2767 | 2022-05-03 16:50:35 |
| Show.js | 1085 | 2022-05-03 16:50:35 |