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| 0001213900-22-016213-index.html | 2022-03-30 16:37:01 | |
| 0001213900-22-016213.txt | 2022-03-30 16:37:01 | |
 0001213900-22-016213-xbrl.zip | 251948 | 2022-03-30 16:37:01 |
| f10k2021ex31-1_shelteracq1.htm | 10375 | 2022-03-30 16:37:01 |
| f10k2021ex31-2_shelteracq1.htm | 10325 | 2022-03-30 16:37:01 |
| f10k2021ex32-1_shelteracq1.htm | 4712 | 2022-03-30 16:37:01 |
| f10k2021ex32-2_shelteracq1.htm | 4543 | 2022-03-30 16:37:01 |
| f10k2021ex4-5_shelteracq1.htm | 177027 | 2022-03-30 16:37:01 |
| f10k2021_shelter.htm | 1113502 | 2022-03-30 16:37:01 |
| f10k2021_shelter_htm.xml | 322237 | 2022-03-30 16:37:01 |
| FilingSummary.xml | 26714 | 2022-03-30 16:37:01 |
| Financial_Report.xlsx | 71807 | 2022-03-30 16:37:01 |
| MetaLinks.json | 412101 | 2022-03-30 16:37:01 |
| R1.htm | 73001 | 2022-03-30 16:37:01 |
| R10.htm | 4937 | 2022-03-30 16:37:01 |
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| R21.htm | 9041 | 2022-03-30 16:37:01 |
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| R24.htm | 56272 | 2022-03-30 16:37:01 |
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| R27.htm | 13995 | 2022-03-30 16:37:01 |
| R28.htm | 51961 | 2022-03-30 16:37:01 |
| R29.htm | 18079 | 2022-03-30 16:37:01 |
| R3.htm | 32592 | 2022-03-30 16:37:01 |
| R30.htm | 26820 | 2022-03-30 16:37:01 |
| R31.htm | 4167 | 2022-03-30 16:37:01 |
| R32.htm | 14051 | 2022-03-30 16:37:01 |
| R33.htm | 24749 | 2022-03-30 16:37:01 |
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| R36.htm | 20347 | 2022-03-30 16:37:01 |
| R37.htm | 16388 | 2022-03-30 16:37:01 |
| R38.htm | 3946 | 2022-03-30 16:37:01 |
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| R4.htm | 45371 | 2022-03-30 16:37:01 |
| R40.htm | 17989 | 2022-03-30 16:37:01 |
| R41.htm | 12028 | 2022-03-30 16:37:01 |
| R5.htm | 46036 | 2022-03-30 16:37:01 |
| R6.htm | 5621 | 2022-03-30 16:37:01 |
| R7.htm | 72705 | 2022-03-30 16:37:01 |
| R8.htm | 22401 | 2022-03-30 16:37:01 |
| R9.htm | 34478 | 2022-03-30 16:37:01 |
| report.css | 2767 | 2022-03-30 16:37:01 |
| Show.js | 1085 | 2022-03-30 16:37:01 |
| shqa-20211231.xsd | 48824 | 2022-03-30 16:37:01 |
| shqa-20211231_cal.xml | 21210 | 2022-03-30 16:37:01 |
| shqa-20211231_def.xml | 204130 | 2022-03-30 16:37:01 |
| shqa-20211231_lab.xml | 372919 | 2022-03-30 16:37:01 |
| shqa-20211231_pre.xml | 212340 | 2022-03-30 16:37:01 |