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| 0001654954-19-012434-index.html | 2019-11-07 08:01:48 | |
| 0001654954-19-012434.txt | 2019-11-07 08:01:48 | |
 0001654954-19-012434-xbrl.zip | 57545 | 2019-11-07 08:01:48 |
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| R7.htm | 32002 | 2019-11-07 08:01:48 |
| R8.htm | 83328 | 2019-11-07 08:01:48 |
| R9.htm | 52991 | 2019-11-07 08:01:48 |
| report.css | 2767 | 2019-11-07 08:01:48 |
| Show.js | 1085 | 2019-11-07 08:01:48 |
| smid-20190930.xml | 398206 | 2019-11-07 08:01:48 |
| smid-20190930.xsd | 16556 | 2019-11-07 08:01:48 |
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| smid-20190930xex311.htm | 20377 | 2019-11-07 08:01:48 |
| smid-20190930xex312.htm | 20467 | 2019-11-07 08:01:48 |
| smid-20190930xex321.htm | 11600 | 2019-11-07 08:01:48 |
| smid-20190930_cal.xml | 47897 | 2019-11-07 08:01:48 |
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| smid-20190930_pre.xml | 124911 | 2019-11-07 08:01:48 |