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| 0001654954-17-001738-index.html | 2017-03-07 14:02:36 | |
| 0001654954-17-001738.txt | 2017-03-07 14:02:36 | |
 0001654954-17-001738-xbrl.zip | 110548 | 2017-03-07 14:02:36 |
| FilingSummary.xml | 34763 | 2017-03-07 14:02:36 |
| Financial_Report.xlsx | 63688 | 2017-03-07 14:02:36 |
| isig-20161231.xml | 603910 | 2017-03-07 14:02:36 |
| isig-20161231.xsd | 40606 | 2017-03-07 14:02:36 |
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| isig-20161231_def.xml | 201932 | 2017-03-07 14:02:36 |
| isig-20161231_lab.xml | 401883 | 2017-03-07 14:02:36 |
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| isig_ex311.htm | 11507 | 2017-03-07 14:02:36 |
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| isig_ex32.htm | 10666 | 2017-03-07 14:02:36 |
| isig_form10k2016.htm | 1062273 | 2017-03-07 14:02:36 |
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| report.css | 2767 | 2017-03-07 14:02:36 |
| Show.js | 1410 | 2017-03-07 14:02:36 |