Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001587732-20-000064-index-headers.html | 2020-10-14 17:05:28 | |
| 0001587732-20-000064-index.html | 2020-10-14 17:05:28 | |
| 0001587732-20-000064.txt | 2020-10-14 17:05:28 | |
 0001587732-20-000064-xbrl.zip | 15202 | 2020-10-14 17:05:28 |
| FilingSummary.xml | 2193 | 2020-10-14 17:05:28 |
| Financial_Report.xlsx | 7701 | 2020-10-14 17:05:28 |
 logoletterheada9811.jpg | 16750 | 2020-10-14 17:05:28 |
| MetaLinks.json | 19728 | 2020-10-14 17:05:28 |
| ogs-20201014.htm | 46552 | 2020-10-14 17:05:28 |
| ogs-20201014.xsd | 3372 | 2020-10-14 17:05:28 |
| ogs-20201014_cal.xml | 1181 | 2020-10-14 17:05:28 |
| ogs-20201014_def.xml | 2220 | 2020-10-14 17:05:28 |
| ogs-20201014_htm.xml | 30611 | 2020-10-14 17:05:28 |
| ogs-20201014_lab.xml | 27179 | 2020-10-14 17:05:28 |
| ogs-20201014_pre.xml | 15673 | 2020-10-14 17:05:28 |
| ogsq32020earningscallnr.htm | 16177 | 2020-10-14 17:05:28 |
| R1.htm | 20989 | 2020-10-14 17:05:28 |
| R2.htm | 58947 | 2020-10-14 17:05:28 |
| report.css | 2767 | 2020-10-14 17:05:28 |
| Show.js | 1085 | 2020-10-14 17:05:28 |