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| 0001564590-22-012256-index.html | 2022-03-29 17:27:12 | |
| 0001564590-22-012256.txt | 2022-03-29 17:27:12 | |
 0001564590-22-012256-xbrl.zip | 255577 | 2022-03-29 17:27:12 |
| dcrd-10k_20211231.htm | 1762621 | 2022-03-29 17:27:12 |
| dcrd-10k_20211231_htm.xml | 700540 | 2022-03-29 17:27:12 |
| dcrd-20211231.xsd | 48637 | 2022-03-29 17:27:12 |
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| dcrd-20211231_lab.xml | 322411 | 2022-03-29 17:27:12 |
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| dcrd-ex312_36.htm | 18904 | 2022-03-29 17:27:12 |
| dcrd-ex321_37.htm | 6044 | 2022-03-29 17:27:12 |
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| dcrd-ex45_39.htm | 253914 | 2022-03-29 17:27:12 |
| FilingSummary.xml | 25611 | 2022-03-29 17:27:12 |
| Financial_Report.xlsx | 66078 | 2022-03-29 17:27:12 |
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| R1.htm | 80028 | 2022-03-29 17:27:12 |
| R10.htm | 50252 | 2022-03-29 17:27:12 |
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| R31.htm | 93192 | 2022-03-29 17:27:12 |
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| R8.htm | 66273 | 2022-03-29 17:27:12 |
| R9.htm | 25425 | 2022-03-29 17:27:12 |
| report.css | 2767 | 2022-03-29 17:27:12 |
| Show.js | 1085 | 2022-03-29 17:27:12 |