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|---|---|---|
 0001213900-20-011297-index-headers.html | 2020-05-07 16:26:07 | |
| 0001213900-20-011297-index.html | 2020-05-07 16:26:07 | |
| 0001213900-20-011297.txt | 2020-05-07 16:26:07 | |
 0001213900-20-011297-xbrl.zip | 67589 | 2020-05-07 16:26:07 |
| f10q0320ex31-1_tortoise.htm | 7990 | 2020-05-07 16:26:07 |
| f10q0320ex31-2_tortoise.htm | 7861 | 2020-05-07 16:26:07 |
| f10q0320ex32-1_tortoise.htm | 4286 | 2020-05-07 16:26:07 |
| f10q0320ex32-2_tortoise.htm | 4238 | 2020-05-07 16:26:07 |
| f10q0320_tortoiseacquisition.htm | 289586 | 2020-05-07 16:26:07 |
| FilingSummary.xml | 14857 | 2020-05-07 16:26:07 |
| Financial_Report.xlsx | 44776 | 2020-05-07 16:26:07 |
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| R10.htm | 7666 | 2020-05-07 16:26:07 |
| R11.htm | 11439 | 2020-05-07 16:26:07 |
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| R13.htm | 19791 | 2020-05-07 16:26:07 |
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| R19.htm | 28926 | 2020-05-07 16:26:07 |
| R2.htm | 54754 | 2020-05-07 16:26:07 |
| R20.htm | 15070 | 2020-05-07 16:26:07 |
| R21.htm | 33449 | 2020-05-07 16:26:07 |
| R22.htm | 11636 | 2020-05-07 16:26:07 |
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| R24.htm | 8220 | 2020-05-07 16:26:07 |
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| R4.htm | 28463 | 2020-05-07 16:26:07 |
| R5.htm | 29863 | 2020-05-07 16:26:07 |
| R6.htm | 9519 | 2020-05-07 16:26:07 |
| R7.htm | 60896 | 2020-05-07 16:26:07 |
| R8.htm | 25547 | 2020-05-07 16:26:07 |
| R9.htm | 27275 | 2020-05-07 16:26:07 |
| report.css | 2767 | 2020-05-07 16:26:07 |
| shll-20200331.xml | 229450 | 2020-05-07 16:26:07 |
| shll-20200331.xsd | 30735 | 2020-05-07 16:26:07 |
| shll-20200331_cal.xml | 28601 | 2020-05-07 16:26:07 |
| shll-20200331_def.xml | 115708 | 2020-05-07 16:26:07 |
| shll-20200331_lab.xml | 184844 | 2020-05-07 16:26:07 |
| shll-20200331_pre.xml | 144040 | 2020-05-07 16:26:07 |
| Show.js | 1085 | 2020-05-07 16:26:07 |