Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-004604-index-headers.html | 2022-03-24 21:28:59 | |
| 0000950170-22-004604-index.html | 2022-03-24 21:28:59 | |
| 0000950170-22-004604.txt | 2022-03-24 21:28:59 | |
 0000950170-22-004604-xbrl.zip | 450648 | 2022-03-24 21:28:59 |
| FilingSummary.xml | 47202 | 2022-03-24 21:28:59 |
| Financial_Report.xlsx | 125569 | 2022-03-24 21:28:59 |
 img132606797_0.jpg | 53408 | 2022-03-24 21:28:59 |
| MetaLinks.json | 965111 | 2022-03-24 21:28:59 |
| R1.htm | 73253 | 2022-03-24 21:28:59 |
| R10.htm | 83326 | 2022-03-24 21:28:59 |
| R11.htm | 108811 | 2022-03-24 21:28:59 |
| R12.htm | 33438 | 2022-03-24 21:28:59 |
| R13.htm | 150188 | 2022-03-24 21:28:59 |
| R14.htm | 149595 | 2022-03-24 21:28:59 |
| R15.htm | 182212 | 2022-03-24 21:28:59 |
| R16.htm | 26431 | 2022-03-24 21:28:59 |
| R17.htm | 9630 | 2022-03-24 21:28:59 |
| R18.htm | 49865 | 2022-03-24 21:28:59 |
| R19.htm | 143956 | 2022-03-24 21:28:59 |
| R2.htm | 108133 | 2022-03-24 21:28:59 |
| R20.htm | 9311 | 2022-03-24 21:28:59 |
| R21.htm | 222541 | 2022-03-24 21:28:59 |
| R22.htm | 13724 | 2022-03-24 21:28:59 |
| R23.htm | 67826 | 2022-03-24 21:28:59 |
| R24.htm | 113944 | 2022-03-24 21:28:59 |
| R25.htm | 75841 | 2022-03-24 21:28:59 |
| R26.htm | 115972 | 2022-03-24 21:28:59 |
| R27.htm | 122161 | 2022-03-24 21:28:59 |
| R28.htm | 125780 | 2022-03-24 21:28:59 |
| R29.htm | 25605 | 2022-03-24 21:28:59 |
| R3.htm | 22532 | 2022-03-24 21:28:59 |
| R30.htm | 25735 | 2022-03-24 21:28:59 |
| R31.htm | 175110 | 2022-03-24 21:28:59 |
| R32.htm | 119994 | 2022-03-24 21:28:59 |
| R33.htm | 50733 | 2022-03-24 21:28:59 |
| R34.htm | 10991 | 2022-03-24 21:28:59 |
| R35.htm | 80287 | 2022-03-24 21:28:59 |
| R36.htm | 20137 | 2022-03-24 21:28:59 |
| R37.htm | 13717 | 2022-03-24 21:28:59 |
| R38.htm | 9731 | 2022-03-24 21:28:59 |
| R39.htm | 28729 | 2022-03-24 21:28:59 |
| R4.htm | 78906 | 2022-03-24 21:28:59 |
| R40.htm | 9907 | 2022-03-24 21:28:59 |
| R41.htm | 7132 | 2022-03-24 21:28:59 |
| R42.htm | 7593 | 2022-03-24 21:28:59 |
| R43.htm | 17887 | 2022-03-24 21:28:59 |
| R44.htm | 10352 | 2022-03-24 21:28:59 |
| R45.htm | 15720 | 2022-03-24 21:28:59 |
| R46.htm | 8830 | 2022-03-24 21:28:59 |
| R47.htm | 10144 | 2022-03-24 21:28:59 |
| R48.htm | 16281 | 2022-03-24 21:28:59 |
| R49.htm | 13296 | 2022-03-24 21:28:59 |
| R5.htm | 96200 | 2022-03-24 21:28:59 |
| R50.htm | 14226 | 2022-03-24 21:28:59 |
| R51.htm | 86400 | 2022-03-24 21:28:59 |
| R52.htm | 109369 | 2022-03-24 21:28:59 |
| R53.htm | 39495 | 2022-03-24 21:28:59 |
| R54.htm | 78870 | 2022-03-24 21:28:59 |
| R55.htm | 27975 | 2022-03-24 21:28:59 |
| R56.htm | 21637 | 2022-03-24 21:28:59 |
| R57.htm | 12339 | 2022-03-24 21:28:59 |
| R58.htm | 12196 | 2022-03-24 21:28:59 |
| R59.htm | 17770 | 2022-03-24 21:28:59 |
| R6.htm | 136577 | 2022-03-24 21:28:59 |
| R60.htm | 18189 | 2022-03-24 21:28:59 |
| R61.htm | 30201 | 2022-03-24 21:28:59 |
| R62.htm | 19788 | 2022-03-24 21:28:59 |
| R63.htm | 8659 | 2022-03-24 21:28:59 |
| R64.htm | 15108 | 2022-03-24 21:28:59 |
| R65.htm | 10293 | 2022-03-24 21:28:59 |
| R66.htm | 43834 | 2022-03-24 21:28:59 |
| R67.htm | 24139 | 2022-03-24 21:28:59 |
| R68.htm | 80405 | 2022-03-24 21:28:59 |
| R69.htm | 63278 | 2022-03-24 21:28:59 |
| R7.htm | 37437 | 2022-03-24 21:28:59 |
| R70.htm | 12581 | 2022-03-24 21:28:59 |
| R71.htm | 26158 | 2022-03-24 21:28:59 |
| R8.htm | 161476 | 2022-03-24 21:28:59 |
| R9.htm | 114223 | 2022-03-24 21:28:59 |
| report.css | 2767 | 2022-03-24 21:28:59 |
| Show.js | 1085 | 2022-03-24 21:28:59 |
| smrt-20211231.htm | 3761500 | 2022-03-24 21:28:59 |
| smrt-20211231.xsd | 89417 | 2022-03-24 21:28:59 |
| smrt-20211231_cal.xml | 83018 | 2022-03-24 21:28:59 |
| smrt-20211231_def.xml | 373715 | 2022-03-24 21:28:59 |
| smrt-20211231_htm.xml | 2815936 | 2022-03-24 21:28:59 |
| smrt-20211231_lab.xml | 752023 | 2022-03-24 21:28:59 |
| smrt-20211231_pre.xml | 548406 | 2022-03-24 21:28:59 |
| smrt-ex10_21.htm | 77426 | 2022-03-24 21:28:59 |
| smrt-ex10_22.htm | 78243 | 2022-03-24 21:28:59 |
| smrt-ex21_1.htm | 15480 | 2022-03-24 21:28:59 |
| smrt-ex23_1.htm | 2525 | 2022-03-24 21:28:59 |
| smrt-ex31_1.htm | 13448 | 2022-03-24 21:28:59 |
| smrt-ex31_2.htm | 13602 | 2022-03-24 21:28:59 |
| smrt-ex32_1.htm | 5828 | 2022-03-24 21:28:59 |
| smrt-ex32_2.htm | 5983 | 2022-03-24 21:28:59 |
| smrt-ex4_2.htm | 48647 | 2022-03-24 21:28:59 |