Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001587732-22-000010-index-headers.html | 2022-01-28 17:23:32 | |
| 0001587732-22-000010-index.html | 2022-01-28 17:23:32 | |
| 0001587732-22-000010.txt | 2022-01-28 17:23:32 | |
 0001587732-22-000010-xbrl.zip | 15981 | 2022-01-28 17:23:32 |
| FilingSummary.xml | 1667 | 2022-01-28 17:23:32 |
| Financial_Report.xlsx | 5650 | 2022-01-28 17:23:32 |
 logoletterheada98a.jpg | 16750 | 2022-01-28 17:23:32 |
| MetaLinks.json | 19311 | 2022-01-28 17:23:32 |
| ogs-20220128.htm | 37471 | 2022-01-28 17:23:32 |
| ogs-20220128.xsd | 2158 | 2022-01-28 17:23:32 |
| ogs-20220128_def.xml | 14625 | 2022-01-28 17:23:32 |
| ogs-20220128_htm.xml | 13092 | 2022-01-28 17:23:32 |
| ogs-20220128_lab.xml | 28012 | 2022-01-28 17:23:32 |
| ogs-20220128_pre.xml | 15174 | 2022-01-28 17:23:32 |
| ogs-q42021ecnr.htm | 15023 | 2022-01-28 17:23:32 |
| R1.htm | 38836 | 2022-01-28 17:23:32 |
| report.css | 2767 | 2022-01-28 17:23:32 |
| Show.js | 1085 | 2022-01-28 17:23:32 |