Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001213900-26-026927-index-headers.html | 2026-03-12 16:02:59 | |
| 0001213900-26-026927-index.html | 2026-03-12 16:02:59 | |
| 0001213900-26-026927.txt | 2026-03-12 16:02:59 | |
 0001213900-26-026927-xbrl.zip | 232427 | 2026-03-12 16:02:59 |
| dukr-20251231.xsd | 53168 | 2026-03-12 16:02:59 |
| dukr-20251231_cal.xml | 54319 | 2026-03-12 16:02:59 |
| dukr-20251231_def.xml | 283875 | 2026-03-12 16:02:59 |
| dukr-20251231_lab.xml | 525866 | 2026-03-12 16:02:59 |
| dukr-20251231_pre.xml | 307616 | 2026-03-12 16:02:59 |
| ea0279194-10k_duke.htm | 1053506 | 2026-03-12 16:02:59 |
| ea0279194-10k_duke_htm.xml | 674781 | 2026-03-12 16:02:59 |
 ea027919401-fin1.jpg | 2891 | 2026-03-12 16:02:59 |
 ea027919401-fin2.jpg | 2271 | 2026-03-12 16:02:59 |
 ea027919401-fin3.jpg | 1507 | 2026-03-12 16:02:59 |
| ea027919401ex10-12.htm | 5224 | 2026-03-12 16:02:59 |
| ea027919401ex23-1.htm | 2753 | 2026-03-12 16:02:59 |
 ea027919401ex23-1_img1.jpg | 2271 | 2026-03-12 16:02:59 |
| ea027919401ex31-1.htm | 10112 | 2026-03-12 16:02:59 |
| ea027919401ex31-2.htm | 10155 | 2026-03-12 16:02:59 |
| ea027919401ex32-1.htm | 3892 | 2026-03-12 16:02:59 |
| ea027919401ex32-2.htm | 3950 | 2026-03-12 16:02:59 |
| ea027919401ex4-1.htm | 9000 | 2026-03-12 16:02:59 |
| FilingSummary.xml | 42997 | 2026-03-12 16:02:59 |
| MetaLinks.json | 1016401 | 2026-03-12 16:02:59 |
| R1.htm | 71686 | 2026-03-12 16:02:59 |
| R10.htm | 7730 | 2026-03-12 16:02:59 |
| R11.htm | 23176 | 2026-03-12 16:02:59 |
| R12.htm | 11770 | 2026-03-12 16:02:59 |
| R13.htm | 8374 | 2026-03-12 16:02:59 |
| R14.htm | 4663 | 2026-03-12 16:02:59 |
| R15.htm | 8510 | 2026-03-12 16:02:59 |
| R16.htm | 35470 | 2026-03-12 16:02:59 |
| R17.htm | 30521 | 2026-03-12 16:02:59 |
| R18.htm | 9950 | 2026-03-12 16:02:59 |
| R19.htm | 13023 | 2026-03-12 16:02:59 |
| R2.htm | 7581 | 2026-03-12 16:02:59 |
| R20.htm | 37111 | 2026-03-12 16:02:59 |
| R21.htm | 9153 | 2026-03-12 16:02:59 |
| R22.htm | 19991 | 2026-03-12 16:02:59 |
| R23.htm | 23725 | 2026-03-12 16:02:59 |
| R24.htm | 7696 | 2026-03-12 16:02:59 |
| R25.htm | 18227 | 2026-03-12 16:02:59 |
| R26.htm | 8465 | 2026-03-12 16:02:59 |
| R27.htm | 4370 | 2026-03-12 16:02:59 |
| R28.htm | 24802 | 2026-03-12 16:02:59 |
| R29.htm | 80514 | 2026-03-12 16:02:59 |
| R3.htm | 98397 | 2026-03-12 16:02:59 |
| R30.htm | 14839 | 2026-03-12 16:02:59 |
| R31.htm | 7512 | 2026-03-12 16:02:59 |
| R32.htm | 21888 | 2026-03-12 16:02:59 |
| R33.htm | 10295 | 2026-03-12 16:02:59 |
| R34.htm | 7354 | 2026-03-12 16:02:59 |
| R35.htm | 19392 | 2026-03-12 16:02:59 |
| R36.htm | 31014 | 2026-03-12 16:02:59 |
| R37.htm | 9679 | 2026-03-12 16:02:59 |
| R38.htm | 36232 | 2026-03-12 16:02:59 |
| R39.htm | 8529 | 2026-03-12 16:02:59 |
| R4.htm | 12756 | 2026-03-12 16:02:59 |
| R40.htm | 11851 | 2026-03-12 16:02:59 |
| R41.htm | 15209 | 2026-03-12 16:02:59 |
| R42.htm | 20262 | 2026-03-12 16:02:59 |
| R43.htm | 16364 | 2026-03-12 16:02:59 |
| R44.htm | 18381 | 2026-03-12 16:02:59 |
| R45.htm | 8218 | 2026-03-12 16:02:59 |
| R46.htm | 18365 | 2026-03-12 16:02:59 |
| R47.htm | 25510 | 2026-03-12 16:02:59 |
| R48.htm | 17759 | 2026-03-12 16:02:59 |
| R49.htm | 11825 | 2026-03-12 16:02:59 |
| R5.htm | 86678 | 2026-03-12 16:02:59 |
| R50.htm | 21690 | 2026-03-12 16:02:59 |
| R51.htm | 8698 | 2026-03-12 16:02:59 |
| R52.htm | 8942 | 2026-03-12 16:02:59 |
| R53.htm | 119667 | 2026-03-12 16:02:59 |
| R54.htm | 36303 | 2026-03-12 16:02:59 |
| R55.htm | 11864 | 2026-03-12 16:02:59 |
| R56.htm | 34394 | 2026-03-12 16:02:59 |
| R57.htm | 18199 | 2026-03-12 16:02:59 |
| R58.htm | 26369 | 2026-03-12 16:02:59 |
| R59.htm | 30068 | 2026-03-12 16:02:59 |
| R6.htm | 44207 | 2026-03-12 16:02:59 |
| R60.htm | 22562 | 2026-03-12 16:02:59 |
| R61.htm | 21002 | 2026-03-12 16:02:59 |
| R62.htm | 23127 | 2026-03-12 16:02:59 |
| R63.htm | 25484 | 2026-03-12 16:02:59 |
| R64.htm | 72550 | 2026-03-12 16:02:59 |
| R65.htm | 31348 | 2026-03-12 16:02:59 |
| R66.htm | 23137 | 2026-03-12 16:02:59 |
| R67.htm | 10488 | 2026-03-12 16:02:59 |
| R68.htm | 45246 | 2026-03-12 16:02:59 |
| R69.htm | 18744 | 2026-03-12 16:02:59 |
| R7.htm | 71101 | 2026-03-12 16:02:59 |
| R70.htm | 7509 | 2026-03-12 16:02:59 |
| R71.htm | 56695 | 2026-03-12 16:02:59 |
| R72.htm | 20816 | 2026-03-12 16:02:59 |
| R8.htm | 19202 | 2026-03-12 16:02:59 |
| R9.htm | 44068 | 2026-03-12 16:02:59 |
| report.css | 2767 | 2026-03-12 16:02:59 |
| Show.js | 1085 | 2026-03-12 16:02:59 |