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| 0001628280-20-012428.txt | 2020-08-11 16:00:53 | |
 0001628280-20-012428-xbrl.zip | 244927 | 2020-08-11 16:00:53 |
| crdf-063020exhibit311.htm | 12661 | 2020-08-11 16:00:53 |
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| crdf-063020exhibit321.htm | 7609 | 2020-08-11 16:00:53 |
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| crdf-20200630.xsd | 44211 | 2020-08-11 16:00:53 |
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| report.css | 2767 | 2020-08-11 16:00:53 |
| Show.js | 1085 | 2020-08-11 16:00:53 |