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 0001587732-20-000057-index-headers.html | 2020-07-28 16:16:00 | |
| 0001587732-20-000057-index.html | 2020-07-28 16:16:00 | |
| 0001587732-20-000057.txt | 2020-07-28 16:16:00 | |
 0001587732-20-000057-xbrl.zip | 236898 | 2020-07-28 16:16:00 |
| FilingSummary.xml | 26885 | 2020-07-28 16:16:00 |
| Financial_Report.xlsx | 74301 | 2020-07-28 16:16:00 |
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| ogs-20200630.xsd | 40662 | 2020-07-28 16:16:00 |
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| report.css | 2767 | 2020-07-28 16:16:00 |
| Show.js | 1085 | 2020-07-28 16:16:00 |