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| 0001213900-21-019147-index.html | 2021-03-31 15:29:55 | |
| 0001213900-21-019147.txt | 2021-03-31 15:29:55 | |
 0001213900-21-019147-xbrl.zip | 82822 | 2021-03-31 15:29:55 |
| ackiu-20201231.xml | 259108 | 2021-03-31 15:29:55 |
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| f10k2020ex31-1_ackrellspac1.htm | 8728 | 2021-03-31 15:29:55 |
| f10k2020ex31-2_ackrellspac1.htm | 8511 | 2021-03-31 15:29:55 |
| f10k2020ex32-1_ackrellspac1.htm | 4721 | 2021-03-31 15:29:55 |
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| R9.htm | 36024 | 2021-03-31 15:29:55 |
| report.css | 2767 | 2021-03-31 15:29:55 |
| Show.js | 1085 | 2021-03-31 15:29:55 |