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| 0001437749-19-022910-index.html | 2019-11-14 15:32:21 | |
| 0001437749-19-022910.txt | 2019-11-14 15:32:21 | |
 0001437749-19-022910-xbrl.zip | 159860 | 2019-11-14 15:32:21 |
| ex_159401.htm | 9196 | 2019-11-14 15:32:21 |
| ex_159402.htm | 9180 | 2019-11-14 15:32:21 |
| ex_159403.htm | 4897 | 2019-11-14 15:32:21 |
| ex_159404.htm | 4854 | 2019-11-14 15:32:21 |
| FilingSummary.xml | 28233 | 2019-11-14 15:32:21 |
| Financial_Report.xlsx | 59216 | 2019-11-14 15:32:21 |
| R1.htm | 30837 | 2019-11-14 15:32:21 |
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| R9.htm | 29486 | 2019-11-14 15:32:21 |
| report.css | 2767 | 2019-11-14 15:32:21 |
| sgrp-20190930.xml | 1738872 | 2019-11-14 15:32:21 |
| sgrp-20190930.xsd | 60528 | 2019-11-14 15:32:21 |
| sgrp-20190930_cal.xml | 41339 | 2019-11-14 15:32:21 |
| sgrp-20190930_def.xml | 359808 | 2019-11-14 15:32:21 |
| sgrp-20190930_lab.xml | 342364 | 2019-11-14 15:32:21 |
| sgrp-20190930_pre.xml | 388070 | 2019-11-14 15:32:21 |
| sgrp20190930b_10q.htm | 1324699 | 2019-11-14 15:32:21 |
| Show.js | 1085 | 2019-11-14 15:32:21 |