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| 0001718227-20-000036-index.html | 2020-05-08 07:58:59 | |
| 0001718227-20-000036.txt | 2020-05-08 07:58:59 | |
 0001718227-20-000036-xbrl.zip | 26694 | 2020-05-08 07:58:59 |
 capturea031.jpg | 8916 | 2020-05-08 07:58:59 |
| FilingSummary.xml | 1743 | 2020-05-08 07:58:59 |
| Financial_Report.xlsx | 5872 | 2020-05-08 07:58:59 |
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| R1.htm | 40529 | 2020-05-08 07:58:59 |
| report.css | 2767 | 2020-05-08 07:58:59 |
| road-20200508.htm | 45357 | 2020-05-08 07:58:59 |
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| road-20200508_htm.xml | 11687 | 2020-05-08 07:58:59 |
| road-20200508_lab.xml | 24975 | 2020-05-08 07:58:59 |
| road-20200508_pre.xml | 13223 | 2020-05-08 07:58:59 |
| Show.js | 1084 | 2020-05-08 07:58:59 |