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| 0001564590-16-022348-index.html | 2016-08-03 16:11:31 | |
| 0001564590-16-022348.txt | 2016-08-03 16:11:31 | |
 0001564590-16-022348-xbrl.zip | 99314 | 2016-08-03 16:11:31 |
| FilingSummary.xml | 29182 | 2016-08-03 16:11:31 |
| Financial_Report.xlsx | 48977 | 2016-08-03 16:11:31 |
| inst-10q_20160630.htm | 2549537 | 2016-08-03 16:11:31 |
| inst-20160630.xml | 1347099 | 2016-08-03 16:11:31 |
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| inst-20160630_def.xml | 96589 | 2016-08-03 16:11:31 |
| inst-20160630_lab.xml | 311640 | 2016-08-03 16:11:31 |
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| report.css | 2767 | 2016-08-03 16:11:31 |
| Show.js | 1410 | 2016-08-03 16:11:31 |