Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001654954-23-006593-index.html | 2023-05-15 16:55:23 | |
| 0001654954-23-006593.txt | 2023-05-15 16:55:23 | |
 0001654954-23-006593-xbrl.zip | 84376 | 2023-05-15 16:55:23 |
| FilingSummary.xml | 15204 | 2023-05-15 16:55:23 |
| Financial_Report.xlsx | 41935 | 2023-05-15 16:55:23 |
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| R1.htm | 53080 | 2023-05-15 16:55:23 |
| R10.htm | 23906 | 2023-05-15 16:55:23 |
| R11.htm | 5701 | 2023-05-15 16:55:23 |
| R12.htm | 72272 | 2023-05-15 16:55:23 |
| R13.htm | 41596 | 2023-05-15 16:55:23 |
| R14.htm | 26081 | 2023-05-15 16:55:23 |
| R15.htm | 20125 | 2023-05-15 16:55:23 |
| R16.htm | 8670 | 2023-05-15 16:55:23 |
| R17.htm | 34138 | 2023-05-15 16:55:23 |
| R18.htm | 12356 | 2023-05-15 16:55:23 |
| R19.htm | 34528 | 2023-05-15 16:55:23 |
| R2.htm | 109295 | 2023-05-15 16:55:23 |
| R20.htm | 45542 | 2023-05-15 16:55:23 |
| R21.htm | 31257 | 2023-05-15 16:55:23 |
| R22.htm | 5933 | 2023-05-15 16:55:23 |
| R23.htm | 8913 | 2023-05-15 16:55:23 |
| R3.htm | 26132 | 2023-05-15 16:55:23 |
| R4.htm | 76510 | 2023-05-15 16:55:23 |
| R5.htm | 28366 | 2023-05-15 16:55:23 |
| R6.htm | 84294 | 2023-05-15 16:55:23 |
| R7.htm | 60088 | 2023-05-15 16:55:23 |
| R8.htm | 27396 | 2023-05-15 16:55:23 |
| R9.htm | 13035 | 2023-05-15 16:55:23 |
| report.css | 2767 | 2023-05-15 16:55:23 |
| Show.js | 1085 | 2023-05-15 16:55:23 |
| smid-20230331.xsd | 26838 | 2023-05-15 16:55:23 |
| smid-20230331_cal.xml | 41399 | 2023-05-15 16:55:23 |
| smid-20230331_def.xml | 48146 | 2023-05-15 16:55:23 |
| smid-20230331_lab.xml | 192853 | 2023-05-15 16:55:23 |
| smid-20230331_pre.xml | 137808 | 2023-05-15 16:55:23 |
| smid_10q.htm | 607424 | 2023-05-15 16:55:23 |
| smid_10q_htm.xml | 388610 | 2023-05-15 16:55:23 |
| smid_ex311.htm | 11599 | 2023-05-15 16:55:23 |
| smid_ex312.htm | 12166 | 2023-05-15 16:55:23 |
| smid_ex321.htm | 6118 | 2023-05-15 16:55:23 |