Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001587732-19-000074-index-headers.html | 2019-11-26 16:45:38 | |
| 0001587732-19-000074-index.html | 2019-11-26 16:45:38 | |
| 0001587732-19-000074.txt | 2019-11-26 16:45:38 | |
 0001587732-19-000074-xbrl.zip | 16633 | 2019-11-26 16:45:38 |
| a12-2019mc.htm | 8498 | 2019-11-26 16:45:38 |
| FilingSummary.xml | 1764 | 2019-11-26 16:45:38 |
| Financial_Report.xlsx | 6680 | 2019-11-26 16:45:38 |
 image1a10.jpg | 16750 | 2019-11-26 16:45:38 |
| MetaLinks.json | 21554 | 2019-11-26 16:45:38 |
| ogs-20191125.xsd | 5532 | 2019-11-26 16:45:38 |
| ogs-20191125_cal.xml | 1083 | 2019-11-26 16:45:38 |
| ogs-20191125_def.xml | 11851 | 2019-11-26 16:45:38 |
| ogs-20191125_lab.xml | 31967 | 2019-11-26 16:45:38 |
| ogs-20191125_pre.xml | 16827 | 2019-11-26 16:45:38 |
| ogs2019mizuhoinvestorc.htm | 49527 | 2019-11-26 16:45:38 |
| ogs2019mizuhoinvestorc_htm.xml | 24565 | 2019-11-26 16:45:38 |
| R1.htm | 58946 | 2019-11-26 16:45:38 |
| report.css | 2767 | 2019-11-26 16:45:38 |
| Show.js | 1084 | 2019-11-26 16:45:38 |