Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-21-008651-index-headers.html | 2021-08-10 07:46:30 | |
| 0001654954-21-008651-index.html | 2021-08-10 07:46:30 | |
| 0001654954-21-008651.txt | 2021-08-10 07:46:30 | |
 0001654954-21-008651-xbrl.zip | 87814 | 2021-08-10 07:46:30 |
| FilingSummary.xml | 13660 | 2021-08-10 07:46:30 |
| Financial_Report.xlsx | 41530 | 2021-08-10 07:46:30 |
| MetaLinks.json | 281430 | 2021-08-10 07:46:30 |
| R1.htm | 53777 | 2021-08-10 07:46:30 |
| R10.htm | 21736 | 2021-08-10 07:46:30 |
| R11.htm | 5683 | 2021-08-10 07:46:30 |
| R12.htm | 100221 | 2021-08-10 07:46:30 |
| R13.htm | 68198 | 2021-08-10 07:46:30 |
| R14.htm | 44810 | 2021-08-10 07:46:30 |
| R15.htm | 19546 | 2021-08-10 07:46:30 |
| R16.htm | 44059 | 2021-08-10 07:46:30 |
| R17.htm | 7040 | 2021-08-10 07:46:30 |
| R18.htm | 34057 | 2021-08-10 07:46:30 |
| R19.htm | 56801 | 2021-08-10 07:46:30 |
| R2.htm | 101176 | 2021-08-10 07:46:30 |
| R20.htm | 25521 | 2021-08-10 07:46:30 |
| R21.htm | 6905 | 2021-08-10 07:46:30 |
| R22.htm | 4256 | 2021-08-10 07:46:30 |
| R3.htm | 25347 | 2021-08-10 07:46:30 |
| R4.htm | 69247 | 2021-08-10 07:46:30 |
| R5.htm | 25570 | 2021-08-10 07:46:30 |
| R6.htm | 87705 | 2021-08-10 07:46:30 |
| R7.htm | 87195 | 2021-08-10 07:46:30 |
| R8.htm | 46126 | 2021-08-10 07:46:30 |
| R9.htm | 10824 | 2021-08-10 07:46:30 |
| report.css | 2767 | 2021-08-10 07:46:30 |
| Show.js | 1085 | 2021-08-10 07:46:30 |
| smid-20210630.xsd | 22247 | 2021-08-10 07:46:30 |
| smid-20210630_cal.xml | 44745 | 2021-08-10 07:46:30 |
| smid-20210630_def.xml | 49844 | 2021-08-10 07:46:30 |
| smid-20210630_lab.xml | 184851 | 2021-08-10 07:46:30 |
| smid-20210630_pre.xml | 137853 | 2021-08-10 07:46:30 |
| smid_10q.htm | 668232 | 2021-08-10 07:46:30 |
| smid_10q_htm.xml | 597473 | 2021-08-10 07:46:30 |
| smid_ex311.htm | 9854 | 2021-08-10 07:46:30 |
| smid_ex312.htm | 9929 | 2021-08-10 07:46:30 |
| smid_ex321.htm | 6745 | 2021-08-10 07:46:30 |