Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-21-012317-index-headers.html | 2021-05-14 16:02:06 | |
| 0001437749-21-012317-index.html | 2021-05-14 16:02:06 | |
| 0001437749-21-012317.txt | 2021-05-14 16:02:06 | |
 0001437749-21-012317-xbrl.zip | 75919 | 2021-05-14 16:02:06 |
| ctdh-20210331.xml | 283670 | 2021-05-14 16:02:06 |
| ctdh-20210331.xsd | 30944 | 2021-05-14 16:02:06 |
| ctdh-20210331_cal.xml | 27566 | 2021-05-14 16:02:06 |
| ctdh-20210331_def.xml | 229544 | 2021-05-14 16:02:06 |
| ctdh-20210331_lab.xml | 202950 | 2021-05-14 16:02:06 |
| ctdh-20210331_pre.xml | 239042 | 2021-05-14 16:02:06 |
| ctdh20210331_10q.htm | 331054 | 2021-05-14 16:02:06 |
| ex_247871.htm | 11898 | 2021-05-14 16:02:06 |
| ex_247872.htm | 11916 | 2021-05-14 16:02:06 |
| ex_247873.htm | 5123 | 2021-05-14 16:02:06 |
| ex_247874.htm | 5485 | 2021-05-14 16:02:06 |
| FilingSummary.xml | 16398 | 2021-05-14 16:02:06 |
| Financial_Report.xlsx | 38598 | 2021-05-14 16:02:06 |
| R1.htm | 32806 | 2021-05-14 16:02:06 |
| R10.htm | 6159 | 2021-05-14 16:02:06 |
| R11.htm | 6415 | 2021-05-14 16:02:06 |
| R12.htm | 19239 | 2021-05-14 16:02:06 |
| R13.htm | 7634 | 2021-05-14 16:02:06 |
| R14.htm | 6371 | 2021-05-14 16:02:06 |
| R15.htm | 5823 | 2021-05-14 16:02:06 |
| R16.htm | 90628 | 2021-05-14 16:02:06 |
| R17.htm | 17699 | 2021-05-14 16:02:06 |
| R18.htm | 15888 | 2021-05-14 16:02:06 |
| R19.htm | 9733 | 2021-05-14 16:02:06 |
| R2.htm | 76213 | 2021-05-14 16:02:06 |
| R20.htm | 14263 | 2021-05-14 16:02:06 |
| R21.htm | 17677 | 2021-05-14 16:02:06 |
| R22.htm | 9182 | 2021-05-14 16:02:06 |
| R23.htm | 4181 | 2021-05-14 16:02:06 |
| R24.htm | 122580 | 2021-05-14 16:02:06 |
| R25.htm | 12414 | 2021-05-14 16:02:06 |
| R3.htm | 13371 | 2021-05-14 16:02:06 |
| R4.htm | 57273 | 2021-05-14 16:02:06 |
| R5.htm | 35684 | 2021-05-14 16:02:06 |
| R6.htm | 66699 | 2021-05-14 16:02:06 |
| R7.htm | 45852 | 2021-05-14 16:02:06 |
| R8.htm | 24333 | 2021-05-14 16:02:06 |
| R9.htm | 7881 | 2021-05-14 16:02:06 |
| report.css | 2767 | 2021-05-14 16:02:06 |
| Show.js | 1085 | 2021-05-14 16:02:06 |