Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-24-013008-index-headers.html | 2024-03-26 09:32:24 | |
| 0001628280-24-013008-index.html | 2024-03-26 09:32:24 | |
| 0001628280-24-013008.txt | 2024-03-26 09:32:24 | |
 0001628280-24-013008-xbrl.zip | 383980 | 2024-03-26 09:32:24 |
| dcth-20231231.htm | 1640812 | 2024-03-26 09:32:24 |
| dcth-20231231.xsd | 86830 | 2024-03-26 09:32:24 |
| dcth-20231231xexx311.htm | 10651 | 2024-03-26 09:32:24 |
| dcth-20231231xexx312.htm | 10634 | 2024-03-26 09:32:24 |
| dcth-20231231xexx321.htm | 5443 | 2024-03-26 09:32:24 |
| dcth-20231231xexx322.htm | 5441 | 2024-03-26 09:32:24 |
| dcth-20231231_cal.xml | 94348 | 2024-03-26 09:32:24 |
| dcth-20231231_def.xml | 365407 | 2024-03-26 09:32:24 |
| dcth-20231231_htm.xml | 1199124 | 2024-03-26 09:32:24 |
| dcth-20231231_lab.xml | 914621 | 2024-03-26 09:32:24 |
| dcth-20231231_pre.xml | 643694 | 2024-03-26 09:32:24 |
| ex21-subsidiariesoftheregi.htm | 2622 | 2024-03-26 09:32:24 |
| ex231independentregistered.htm | 3049 | 2024-03-26 09:32:24 |
| ex412-descriptionofsecurit.htm | 17260 | 2024-03-26 09:32:24 |
| ex97incentivecompensationr.htm | 36417 | 2024-03-26 09:32:24 |
| FilingSummary.xml | 53020 | 2024-03-26 09:32:24 |
| Financial_Report.xlsx | 133145 | 2024-03-26 09:32:24 |
| MetaLinks.json | 1051150 | 2024-03-26 09:32:24 |
| R1.htm | 65235 | 2024-03-26 09:32:24 |
| R10.htm | 5197 | 2024-03-26 09:32:24 |
| R11.htm | 36063 | 2024-03-26 09:32:24 |
| R12.htm | 13901 | 2024-03-26 09:32:24 |
| R13.htm | 20989 | 2024-03-26 09:32:24 |
| R14.htm | 10952 | 2024-03-26 09:32:24 |
| R15.htm | 13226 | 2024-03-26 09:32:24 |
| R16.htm | 18935 | 2024-03-26 09:32:24 |
| R17.htm | 14493 | 2024-03-26 09:32:24 |
| R18.htm | 29112 | 2024-03-26 09:32:24 |
| R19.htm | 57021 | 2024-03-26 09:32:24 |
| R2.htm | 7780 | 2024-03-26 09:32:24 |
| R20.htm | 9811 | 2024-03-26 09:32:24 |
| R21.htm | 112875 | 2024-03-26 09:32:24 |
| R22.htm | 18985 | 2024-03-26 09:32:24 |
| R23.htm | 9235 | 2024-03-26 09:32:24 |
| R24.htm | 8068 | 2024-03-26 09:32:24 |
| R25.htm | 62526 | 2024-03-26 09:32:24 |
| R26.htm | 70682 | 2024-03-26 09:32:24 |
| R27.htm | 15073 | 2024-03-26 09:32:24 |
| R28.htm | 8480 | 2024-03-26 09:32:24 |
| R29.htm | 81483 | 2024-03-26 09:32:24 |
| R3.htm | 103665 | 2024-03-26 09:32:24 |
| R30.htm | 12535 | 2024-03-26 09:32:24 |
| R31.htm | 21819 | 2024-03-26 09:32:24 |
| R32.htm | 11802 | 2024-03-26 09:32:24 |
| R33.htm | 13598 | 2024-03-26 09:32:24 |
| R34.htm | 17912 | 2024-03-26 09:32:24 |
| R35.htm | 14144 | 2024-03-26 09:32:24 |
| R36.htm | 28289 | 2024-03-26 09:32:24 |
| R37.htm | 51338 | 2024-03-26 09:32:24 |
| R38.htm | 112886 | 2024-03-26 09:32:24 |
| R39.htm | 19335 | 2024-03-26 09:32:24 |
| R4.htm | 22306 | 2024-03-26 09:32:24 |
| R40.htm | 57913 | 2024-03-26 09:32:24 |
| R41.htm | 69013 | 2024-03-26 09:32:24 |
| R42.htm | 27133 | 2024-03-26 09:32:24 |
| R43.htm | 21108 | 2024-03-26 09:32:24 |
| R44.htm | 13464 | 2024-03-26 09:32:24 |
| R45.htm | 7945 | 2024-03-26 09:32:24 |
| R46.htm | 23492 | 2024-03-26 09:32:24 |
| R47.htm | 10558 | 2024-03-26 09:32:24 |
| R48.htm | 14494 | 2024-03-26 09:32:24 |
| R49.htm | 25814 | 2024-03-26 09:32:24 |
| R5.htm | 80046 | 2024-03-26 09:32:24 |
| R50.htm | 4734 | 2024-03-26 09:32:24 |
| R51.htm | 15938 | 2024-03-26 09:32:24 |
| R52.htm | 14454 | 2024-03-26 09:32:24 |
| R53.htm | 12722 | 2024-03-26 09:32:24 |
| R54.htm | 21393 | 2024-03-26 09:32:24 |
| R55.htm | 39626 | 2024-03-26 09:32:24 |
| R56.htm | 21947 | 2024-03-26 09:32:24 |
| R57.htm | 72797 | 2024-03-26 09:32:24 |
| R58.htm | 60904 | 2024-03-26 09:32:24 |
| R59.htm | 16374 | 2024-03-26 09:32:24 |
| R6.htm | 92253 | 2024-03-26 09:32:24 |
| R60.htm | 12430 | 2024-03-26 09:32:24 |
| R61.htm | 25008 | 2024-03-26 09:32:24 |
| R62.htm | 27853 | 2024-03-26 09:32:24 |
| R63.htm | 12542 | 2024-03-26 09:32:24 |
| R64.htm | 30050 | 2024-03-26 09:32:24 |
| R65.htm | 24252 | 2024-03-26 09:32:24 |
| R66.htm | 9237 | 2024-03-26 09:32:24 |
| R67.htm | 71082 | 2024-03-26 09:32:24 |
| R68.htm | 31119 | 2024-03-26 09:32:24 |
| R69.htm | 11634 | 2024-03-26 09:32:24 |
| R7.htm | 6792 | 2024-03-26 09:32:24 |
| R70.htm | 15988 | 2024-03-26 09:32:24 |
| R71.htm | 20755 | 2024-03-26 09:32:24 |
| R72.htm | 23299 | 2024-03-26 09:32:24 |
| R73.htm | 20757 | 2024-03-26 09:32:24 |
| R74.htm | 17457 | 2024-03-26 09:32:24 |
| R75.htm | 3986 | 2024-03-26 09:32:24 |
| R76.htm | 11657 | 2024-03-26 09:32:24 |
| R77.htm | 37678 | 2024-03-26 09:32:24 |
| R78.htm | 37285 | 2024-03-26 09:32:24 |
| R79.htm | 42094 | 2024-03-26 09:32:24 |
| R8.htm | 100753 | 2024-03-26 09:32:24 |
| R80.htm | 11893 | 2024-03-26 09:32:24 |
| R81.htm | 26914 | 2024-03-26 09:32:24 |
| R82.htm | 29280 | 2024-03-26 09:32:24 |
| R83.htm | 8436 | 2024-03-26 09:32:24 |
| R84.htm | 23231 | 2024-03-26 09:32:24 |
| R85.htm | 4634 | 2024-03-26 09:32:24 |
| R86.htm | 25325 | 2024-03-26 09:32:24 |
| R87.htm | 31548 | 2024-03-26 09:32:24 |
| R9.htm | 17895 | 2024-03-26 09:32:24 |
| report.css | 2768 | 2024-03-26 09:32:24 |
| Show.js | 1086 | 2024-03-26 09:32:24 |