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| 0001437749-20-018277-index.html | 2020-08-18 16:52:00 | |
| 0001437749-20-018277.txt | 2020-08-18 16:52:00 | |
 0001437749-20-018277-xbrl.zip | 165043 | 2020-08-18 16:52:00 |
| ex_200207.htm | 9079 | 2020-08-18 16:52:00 |
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| ex_200210.htm | 4744 | 2020-08-18 16:52:00 |
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| Financial_Report.xlsx | 67546 | 2020-08-18 16:52:00 |
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| R9.htm | 38693 | 2020-08-18 16:52:00 |
| report.css | 2767 | 2020-08-18 16:52:00 |
| sgrp-20200630.xml | 1687974 | 2020-08-18 16:52:00 |
| sgrp-20200630.xsd | 59152 | 2020-08-18 16:52:00 |
| sgrp-20200630_cal.xml | 36789 | 2020-08-18 16:52:00 |
| sgrp-20200630_def.xml | 367825 | 2020-08-18 16:52:00 |
| sgrp-20200630_lab.xml | 333817 | 2020-08-18 16:52:00 |
| sgrp-20200630_pre.xml | 395340 | 2020-08-18 16:52:00 |
| sgrp20200630_10qa.htm | 1220971 | 2020-08-18 16:52:00 |
| Show.js | 1085 | 2020-08-18 16:52:00 |