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|---|---|---|
 0001104659-20-009869-index-headers.html | 2020-02-03 17:25:55 | |
| 0001104659-20-009869-index.html | 2020-02-03 17:25:55 | |
| 0001104659-20-009869.txt | 2020-02-03 17:25:55 | |
 0001104659-20-009869-xbrl.zip | 20679 | 2020-02-03 17:25:55 |
| FilingSummary.xml | 1638 | 2020-02-03 17:25:55 |
| Financial_Report.xlsx | 5783 | 2020-02-03 17:25:55 |
| MetaLinks.json | 38500 | 2020-02-03 17:25:55 |
| R1.htm | 38615 | 2020-02-03 17:25:55 |
| report.css | 2767 | 2020-02-03 17:25:55 |
| Show.js | 1085 | 2020-02-03 17:25:55 |
| tm205981d2_8k.htm | 27554 | 2020-02-03 17:25:55 |
| tm205981d2_8k_htm.xml | 3499 | 2020-02-03 17:25:55 |
| tm205981d2_ex99-1.htm | 86755 | 2020-02-03 17:25:55 |
 tm205981d2_ex99-1img001.jpg | 7089 | 2020-02-03 17:25:55 |
| virt-20200203.xsd | 3177 | 2020-02-03 17:25:55 |
| virt-20200203_lab.xml | 34591 | 2020-02-03 17:25:55 |
| virt-20200203_pre.xml | 22704 | 2020-02-03 17:25:55 |