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 0001654954-20-012068-index-headers.html | 2020-11-10 07:55:00 | |
| 0001654954-20-012068-index.html | 2020-11-10 07:55:00 | |
| 0001654954-20-012068.txt | 2020-11-10 07:55:00 | |
 0001654954-20-012068-xbrl.zip | 56436 | 2020-11-10 07:55:00 |
 equipmentlinecommitmentl000.jpg | 68382 | 2020-11-10 07:55:00 |
 equipmentlinecommitmentl001.jpg | 93586 | 2020-11-10 07:55:00 |
 equipmentlinecommitmentl002.jpg | 107766 | 2020-11-10 07:55:00 |
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 equipmentlinecommitmentl006.jpg | 29499 | 2020-11-10 07:55:00 |
| equipmentlinecommitmentle.htm | 6997 | 2020-11-10 07:55:00 |
| FilingSummary.xml | 12451 | 2020-11-10 07:55:00 |
| Financial_Report.xlsx | 39927 | 2020-11-10 07:55:00 |
| lineofcreditagreement.htm | 3393 | 2020-11-10 07:55:00 |
 lineofcreditagreement000.jpg | 112396 | 2020-11-10 07:55:00 |
 lineofcreditagreement001.jpg | 144830 | 2020-11-10 07:55:00 |
 lineofcreditagreement002.jpg | 74760 | 2020-11-10 07:55:00 |
| pppnotechangeinterms.htm | 2492 | 2020-11-10 07:55:00 |
 pppnotechangeinterms000.jpg | 101798 | 2020-11-10 07:55:00 |
 pppnotechangeinterms001.jpg | 100987 | 2020-11-10 07:55:00 |
| R1.htm | 32684 | 2020-11-10 07:55:00 |
| R10.htm | 9092 | 2020-11-10 07:55:00 |
| R11.htm | 66379 | 2020-11-10 07:55:00 |
| R12.htm | 33318 | 2020-11-10 07:55:00 |
| R13.htm | 20462 | 2020-11-10 07:55:00 |
| R14.htm | 8199 | 2020-11-10 07:55:00 |
| R15.htm | 43637 | 2020-11-10 07:55:00 |
| R16.htm | 7044 | 2020-11-10 07:55:00 |
| R17.htm | 32184 | 2020-11-10 07:55:00 |
| R18.htm | 7494 | 2020-11-10 07:55:00 |
| R19.htm | 20763 | 2020-11-10 07:55:00 |
| R2.htm | 103018 | 2020-11-10 07:55:00 |
| R20.htm | 6910 | 2020-11-10 07:55:00 |
| R3.htm | 25341 | 2020-11-10 07:55:00 |
| R4.htm | 72072 | 2020-11-10 07:55:00 |
| R5.htm | 26225 | 2020-11-10 07:55:00 |
| R6.htm | 91358 | 2020-11-10 07:55:00 |
| R7.htm | 52257 | 2020-11-10 07:55:00 |
| R8.htm | 21794 | 2020-11-10 07:55:00 |
| R9.htm | 10284 | 2020-11-10 07:55:00 |
| report.css | 2767 | 2020-11-10 07:55:00 |
| Show.js | 1085 | 2020-11-10 07:55:00 |
| smid-20200930.xml | 394095 | 2020-11-10 07:55:00 |
| smid-20200930.xsd | 15312 | 2020-11-10 07:55:00 |
| smid-20200930x10xq.htm | 762551 | 2020-11-10 07:55:00 |
| smid-20200930xex311.htm | 20394 | 2020-11-10 07:55:00 |
| smid-20200930xex312.htm | 20483 | 2020-11-10 07:55:00 |
| smid-20200930xex321.htm | 11613 | 2020-11-10 07:55:00 |
| smid-20200930_cal.xml | 45077 | 2020-11-10 07:55:00 |
| smid-20200930_def.xml | 48802 | 2020-11-10 07:55:00 |
| smid-20200930_lab.xml | 160465 | 2020-11-10 07:55:00 |
| smid-20200930_pre.xml | 118691 | 2020-11-10 07:55:00 |