Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-24-037792-index-headers.html | 2024-03-28 11:54:32 | |
| 0000950170-24-037792-index.html | 2024-03-28 11:54:32 | |
| 0000950170-24-037792.txt | 2024-03-28 11:54:32 | |
 0000950170-24-037792-xbrl.zip | 433421 | 2024-03-28 11:54:32 |
| dti-20231231.htm | 2484347 | 2024-03-28 11:54:32 |
| dti-20231231.xsd | 1649270 | 2024-03-28 11:54:32 |
| dti-20231231_htm.xml | 1913133 | 2024-03-28 11:54:32 |
| dti-ex23_1.htm | 5013 | 2024-03-28 11:54:32 |
| dti-ex31_1.htm | 15546 | 2024-03-28 11:54:32 |
| dti-ex31_2.htm | 15546 | 2024-03-28 11:54:32 |
| dti-ex32_1.htm | 8768 | 2024-03-28 11:54:32 |
| dti-ex32_2.htm | 8567 | 2024-03-28 11:54:32 |
| dti-ex4_2.htm | 60250 | 2024-03-28 11:54:32 |
| dti-ex97_1.htm | 63502 | 2024-03-28 11:54:32 |
| FilingSummary.xml | 50325 | 2024-03-28 11:54:32 |
| Financial_Report.xlsx | 131889 | 2024-03-28 11:54:32 |
 img143288114_0.jpg | 103296 | 2024-03-28 11:54:32 |
| MetaLinks.json | 1077792 | 2024-03-28 11:54:32 |
| R1.htm | 74601 | 2024-03-28 11:54:32 |
| R10.htm | 23050 | 2024-03-28 11:54:32 |
| R11.htm | 90613 | 2024-03-28 11:54:32 |
| R12.htm | 42419 | 2024-03-28 11:54:32 |
| R13.htm | 25194 | 2024-03-28 11:54:32 |
| R14.htm | 54772 | 2024-03-28 11:54:32 |
| R15.htm | 15742 | 2024-03-28 11:54:32 |
| R16.htm | 20663 | 2024-03-28 11:54:32 |
| R17.htm | 123809 | 2024-03-28 11:54:32 |
| R18.htm | 54329 | 2024-03-28 11:54:32 |
| R19.htm | 20687 | 2024-03-28 11:54:32 |
| R2.htm | 111921 | 2024-03-28 11:54:32 |
| R20.htm | 15733 | 2024-03-28 11:54:32 |
| R21.htm | 8055 | 2024-03-28 11:54:32 |
| R22.htm | 7148 | 2024-03-28 11:54:32 |
| R23.htm | 66726 | 2024-03-28 11:54:32 |
| R24.htm | 16320 | 2024-03-28 11:54:32 |
| R25.htm | 202145 | 2024-03-28 11:54:32 |
| R26.htm | 54671 | 2024-03-28 11:54:32 |
| R27.htm | 48615 | 2024-03-28 11:54:32 |
| R28.htm | 23565 | 2024-03-28 11:54:32 |
| R29.htm | 19251 | 2024-03-28 11:54:32 |
| R3.htm | 35722 | 2024-03-28 11:54:32 |
| R30.htm | 93844 | 2024-03-28 11:54:32 |
| R31.htm | 35569 | 2024-03-28 11:54:32 |
| R32.htm | 23293 | 2024-03-28 11:54:32 |
| R33.htm | 53198 | 2024-03-28 11:54:32 |
| R34.htm | 14796 | 2024-03-28 11:54:32 |
| R35.htm | 119552 | 2024-03-28 11:54:32 |
| R36.htm | 41869 | 2024-03-28 11:54:32 |
| R37.htm | 20184 | 2024-03-28 11:54:32 |
| R38.htm | 67236 | 2024-03-28 11:54:32 |
| R39.htm | 84632 | 2024-03-28 11:54:32 |
| R4.htm | 107746 | 2024-03-28 11:54:32 |
| R40.htm | 10884 | 2024-03-28 11:54:32 |
| R41.htm | 27792 | 2024-03-28 11:54:32 |
| R42.htm | 22052 | 2024-03-28 11:54:32 |
| R43.htm | 37707 | 2024-03-28 11:54:32 |
| R44.htm | 102296 | 2024-03-28 11:54:32 |
| R45.htm | 28873 | 2024-03-28 11:54:32 |
| R46.htm | 10276 | 2024-03-28 11:54:32 |
| R47.htm | 4805 | 2024-03-28 11:54:32 |
| R48.htm | 12726 | 2024-03-28 11:54:32 |
| R49.htm | 23748 | 2024-03-28 11:54:32 |
| R5.htm | 94335 | 2024-03-28 11:54:32 |
| R50.htm | 29473 | 2024-03-28 11:54:32 |
| R51.htm | 34655 | 2024-03-28 11:54:32 |
| R52.htm | 13954 | 2024-03-28 11:54:32 |
| R53.htm | 19229 | 2024-03-28 11:54:32 |
| R54.htm | 5544 | 2024-03-28 11:54:32 |
| R55.htm | 18318 | 2024-03-28 11:54:32 |
| R56.htm | 13030 | 2024-03-28 11:54:32 |
| R57.htm | 9213 | 2024-03-28 11:54:32 |
| R58.htm | 20298 | 2024-03-28 11:54:32 |
| R59.htm | 23069 | 2024-03-28 11:54:32 |
| R6.htm | 129036 | 2024-03-28 11:54:32 |
| R60.htm | 15634 | 2024-03-28 11:54:32 |
| R61.htm | 13833 | 2024-03-28 11:54:32 |
| R62.htm | 11953 | 2024-03-28 11:54:32 |
| R63.htm | 29387 | 2024-03-28 11:54:32 |
| R64.htm | 18611 | 2024-03-28 11:54:32 |
| R65.htm | 10082 | 2024-03-28 11:54:32 |
| R66.htm | 35295 | 2024-03-28 11:54:32 |
| R67.htm | 49844 | 2024-03-28 11:54:32 |
| R68.htm | 43480 | 2024-03-28 11:54:32 |
| R69.htm | 14938 | 2024-03-28 11:54:32 |
| R7.htm | 138624 | 2024-03-28 11:54:32 |
| R70.htm | 26241 | 2024-03-28 11:54:32 |
| R71.htm | 12142 | 2024-03-28 11:54:32 |
| R72.htm | 60718 | 2024-03-28 11:54:32 |
| R73.htm | 6785 | 2024-03-28 11:54:32 |
| R74.htm | 6808 | 2024-03-28 11:54:32 |
| R75.htm | 41965 | 2024-03-28 11:54:32 |
| R8.htm | 64631 | 2024-03-28 11:54:32 |
| R9.htm | 46539 | 2024-03-28 11:54:32 |
| report.css | 2767 | 2024-03-28 11:54:32 |
| Show.js | 1085 | 2024-03-28 11:54:32 |