Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001587732-20-000070-index-headers.html | 2020-11-02 17:04:22 | |
| 0001587732-20-000070-index.html | 2020-11-02 17:04:22 | |
| 0001587732-20-000070.txt | 2020-11-02 17:04:22 | |
 0001587732-20-000070-xbrl.zip | 31690 | 2020-11-02 17:04:22 |
| FilingSummary.xml | 1738 | 2020-11-02 17:04:22 |
| Financial_Report.xlsx | 5459 | 2020-11-02 17:04:22 |
 logoletterheadb271a.jpg | 16750 | 2020-11-02 17:04:22 |
| MetaLinks.json | 19087 | 2020-11-02 17:04:22 |
| ogs-20201102.htm | 38295 | 2020-11-02 17:04:22 |
| ogs-20201102.xsd | 3372 | 2020-11-02 17:04:22 |
| ogs-20201102_cal.xml | 1181 | 2020-11-02 17:04:22 |
| ogs-20201102_def.xml | 2220 | 2020-11-02 17:04:22 |
| ogs-20201102_htm.xml | 11246 | 2020-11-02 17:04:22 |
| ogs-20201102_lab.xml | 27179 | 2020-11-02 17:04:22 |
| ogs-20201102_pre.xml | 15673 | 2020-11-02 17:04:22 |
| ogsq32020earningsrelea.htm | 303907 | 2020-11-02 17:04:22 |
| R1.htm | 38848 | 2020-11-02 17:04:22 |
| report.css | 2767 | 2020-11-02 17:04:22 |
| Show.js | 1085 | 2020-11-02 17:04:22 |