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| 0001564590-19-014558-index.html | 2019-05-01 06:50:52 | |
| 0001564590-19-014558.txt | 2019-05-01 06:50:52 | |
 0001564590-19-014558-xbrl.zip | 130009 | 2019-05-01 06:50:52 |
| FilingSummary.xml | 35381 | 2019-05-01 06:50:52 |
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| report.css | 2767 | 2019-05-01 06:50:52 |
| Show.js | 1085 | 2019-05-01 06:50:52 |
| syrs-10q_20190331.htm | 1582937 | 2019-05-01 06:50:52 |
| syrs-20190331.xml | 1399420 | 2019-05-01 06:50:52 |
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| syrs-ex322_7.htm | 6060 | 2019-05-01 06:50:52 |