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| 0000897101-19-001012-index.html | 2019-11-13 16:11:30 | |
| 0000897101-19-001012.txt | 2019-11-13 16:11:30 | |
 0000897101-19-001012-xbrl.zip | 158260 | 2019-11-13 16:11:30 |
| ex311_1.htm | 11297 | 2019-11-13 16:11:30 |
| ex312_2.htm | 11516 | 2019-11-13 16:11:30 |
| ex321_3.htm | 3691 | 2019-11-13 16:11:30 |
| ex322_4.htm | 3789 | 2019-11-13 16:11:30 |
| FilingSummary.xml | 26411 | 2019-11-13 16:11:30 |
| Financial_Report.xlsx | 50236 | 2019-11-13 16:11:30 |
| isns-20190930.htm | 1107088 | 2019-11-13 16:11:30 |
| isns-20190930.xsd | 29454 | 2019-11-13 16:11:30 |
| isns-20190930_cal.xml | 63977 | 2019-11-13 16:11:30 |
| isns-20190930_def.xml | 126749 | 2019-11-13 16:11:30 |
| isns-20190930_htm.xml | 750779 | 2019-11-13 16:11:30 |
| isns-20190930_lab.xml | 549548 | 2019-11-13 16:11:30 |
| isns-20190930_pre.xml | 304906 | 2019-11-13 16:11:30 |
| MetaLinks.json | 405213 | 2019-11-13 16:11:30 |
| R1.htm | 58289 | 2019-11-13 16:11:30 |
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| R9.htm | 17095 | 2019-11-13 16:11:30 |
| report.css | 2767 | 2019-11-13 16:11:30 |
| Show.js | 1085 | 2019-11-13 16:11:30 |