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| 0001437749-20-008929-index.html | 2020-04-30 08:25:08 | |
| 0001437749-20-008929.txt | 2020-04-30 08:25:08 | |
 0001437749-20-008929-xbrl.zip | 102462 | 2020-04-30 08:25:08 |
| ex_173873.htm | 11587 | 2020-04-30 08:25:08 |
| ex_173874.htm | 12172 | 2020-04-30 08:25:08 |
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| ex_182185.htm | 17658 | 2020-04-30 08:25:08 |
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| ex_182965.htm | 25440 | 2020-04-30 08:25:08 |
| FilingSummary.xml | 30137 | 2020-04-30 08:25:08 |
| Financial_Report.xlsx | 47588 | 2020-04-30 08:25:08 |
| R1.htm | 32807 | 2020-04-30 08:25:08 |
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| R8.htm | 19517 | 2020-04-30 08:25:08 |
| R9.htm | 14070 | 2020-04-30 08:25:08 |
| report.css | 2767 | 2020-04-30 08:25:08 |
| sgc-20200331.xml | 819353 | 2020-04-30 08:25:08 |
| sgc-20200331.xsd | 44841 | 2020-04-30 08:25:08 |
| sgc-20200331_cal.xml | 42424 | 2020-04-30 08:25:08 |
| sgc-20200331_def.xml | 308782 | 2020-04-30 08:25:08 |
| sgc-20200331_lab.xml | 289636 | 2020-04-30 08:25:08 |
| sgc-20200331_pre.xml | 338802 | 2020-04-30 08:25:08 |
| sgc20200331_10q.htm | 745189 | 2020-04-30 08:25:08 |
| Show.js | 1085 | 2020-04-30 08:25:08 |