Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001477932-19-006301-index-headers.html | 2019-11-12 11:31:22 | |
| 0001477932-19-006301-index.html | 2019-11-12 11:31:22 | |
| 0001477932-19-006301.txt | 2019-11-12 11:31:22 | |
 0001477932-19-006301-xbrl.zip | 93579 | 2019-11-12 11:31:22 |
| FilingSummary.xml | 26552 | 2019-11-12 11:31:22 |
| Financial_Report.xlsx | 50259 | 2019-11-12 11:31:22 |
| R1.htm | 27712 | 2019-11-12 11:31:22 |
| R10.htm | 23756 | 2019-11-12 11:31:22 |
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| R26.htm | 8440 | 2019-11-12 11:31:22 |
| R27.htm | 11624 | 2019-11-12 11:31:22 |
| R28.htm | 15707 | 2019-11-12 11:31:22 |
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| R4.htm | 63586 | 2019-11-12 11:31:22 |
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| R5.htm | 45649 | 2019-11-12 11:31:22 |
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| R7.htm | 9150 | 2019-11-12 11:31:22 |
| R8.htm | 40930 | 2019-11-12 11:31:22 |
| R9.htm | 21350 | 2019-11-12 11:31:22 |
| report.css | 2767 | 2019-11-12 11:31:22 |
| Show.js | 1085 | 2019-11-12 11:31:22 |
| sing-20190930.xml | 358027 | 2019-11-12 11:31:22 |
| sing-20190930.xsd | 41930 | 2019-11-12 11:31:22 |
| sing-20190930_cal.xml | 18915 | 2019-11-12 11:31:22 |
| sing-20190930_def.xml | 122055 | 2019-11-12 11:31:22 |
| sing-20190930_lab.xml | 249408 | 2019-11-12 11:31:22 |
| sing-20190930_pre.xml | 234464 | 2019-11-12 11:31:22 |
| sing_10q.htm | 368325 | 2019-11-12 11:31:22 |
| sing_ex311.htm | 10226 | 2019-11-12 11:31:22 |
| sing_ex312.htm | 10283 | 2019-11-12 11:31:22 |
| sing_ex321.htm | 3697 | 2019-11-12 11:31:22 |