Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-021958-index-headers.html | 2022-11-03 16:52:18 | |
| 0000950170-22-021958-index.html | 2022-11-03 16:52:18 | |
| 0000950170-22-021958.txt | 2022-11-03 16:52:18 | |
 0000950170-22-021958-xbrl.zip | 671901 | 2022-11-03 16:52:18 |
| dh-20220930.htm | 4326803 | 2022-11-03 16:52:18 |
| dh-20220930.xsd | 82608 | 2022-11-03 16:52:18 |
| dh-20220930_cal.xml | 92729 | 2022-11-03 16:52:18 |
| dh-20220930_def.xml | 351009 | 2022-11-03 16:52:18 |
| dh-20220930_htm.xml | 3510200 | 2022-11-03 16:52:18 |
| dh-20220930_lab.xml | 668528 | 2022-11-03 16:52:18 |
| dh-20220930_pre.xml | 541440 | 2022-11-03 16:52:18 |
| dh-ex10_4.htm | 24692 | 2022-11-03 16:52:18 |
| dh-ex10_5.htm | 4606980 | 2022-11-03 16:52:18 |
| dh-ex31_1.htm | 27602 | 2022-11-03 16:52:18 |
| dh-ex31_2.htm | 24938 | 2022-11-03 16:52:18 |
| dh-ex32_1.htm | 14121 | 2022-11-03 16:52:18 |
| FilingSummary.xml | 58657 | 2022-11-03 16:52:18 |
| Financial_Report.xlsx | 143965 | 2022-11-03 16:52:18 |
 img184369188_0.jpg | 41054 | 2022-11-03 16:52:18 |
 img184369188_1.jpg | 9891 | 2022-11-03 16:52:18 |
 img184369188_2.jpg | 87162 | 2022-11-03 16:52:18 |
| MetaLinks.json | 989361 | 2022-11-03 16:52:18 |
| R1.htm | 55173 | 2022-11-03 16:52:18 |
| R10.htm | 35702 | 2022-11-03 16:52:18 |
| R11.htm | 170958 | 2022-11-03 16:52:18 |
| R12.htm | 149174 | 2022-11-03 16:52:18 |
| R13.htm | 117195 | 2022-11-03 16:52:18 |
| R14.htm | 46418 | 2022-11-03 16:52:18 |
| R15.htm | 31456 | 2022-11-03 16:52:18 |
| R16.htm | 42302 | 2022-11-03 16:52:18 |
| R17.htm | 147805 | 2022-11-03 16:52:18 |
| R18.htm | 68097 | 2022-11-03 16:52:18 |
| R19.htm | 30575 | 2022-11-03 16:52:18 |
| R2.htm | 125551 | 2022-11-03 16:52:18 |
| R20.htm | 154890 | 2022-11-03 16:52:18 |
| R21.htm | 30846 | 2022-11-03 16:52:18 |
| R22.htm | 11741 | 2022-11-03 16:52:18 |
| R23.htm | 125254 | 2022-11-03 16:52:18 |
| R24.htm | 182546 | 2022-11-03 16:52:18 |
| R25.htm | 12104 | 2022-11-03 16:52:18 |
| R26.htm | 22530 | 2022-11-03 16:52:18 |
| R27.htm | 115091 | 2022-11-03 16:52:18 |
| R28.htm | 64813 | 2022-11-03 16:52:18 |
| R29.htm | 14396 | 2022-11-03 16:52:18 |
| R3.htm | 13102 | 2022-11-03 16:52:18 |
| R30.htm | 44792 | 2022-11-03 16:52:18 |
| R31.htm | 141092 | 2022-11-03 16:52:18 |
| R32.htm | 148083 | 2022-11-03 16:52:18 |
| R33.htm | 108252 | 2022-11-03 16:52:18 |
| R34.htm | 45308 | 2022-11-03 16:52:18 |
| R35.htm | 30971 | 2022-11-03 16:52:18 |
| R36.htm | 35184 | 2022-11-03 16:52:18 |
| R37.htm | 139982 | 2022-11-03 16:52:18 |
| R38.htm | 56456 | 2022-11-03 16:52:18 |
| R39.htm | 18854 | 2022-11-03 16:52:18 |
| R4.htm | 116919 | 2022-11-03 16:52:18 |
| R40.htm | 136415 | 2022-11-03 16:52:18 |
| R41.htm | 30558 | 2022-11-03 16:52:18 |
| R42.htm | 124291 | 2022-11-03 16:52:18 |
| R43.htm | 161662 | 2022-11-03 16:52:18 |
| R44.htm | 113951 | 2022-11-03 16:52:18 |
| R45.htm | 60072 | 2022-11-03 16:52:18 |
| R46.htm | 28572 | 2022-11-03 16:52:18 |
| R47.htm | 15999 | 2022-11-03 16:52:18 |
| R48.htm | 71841 | 2022-11-03 16:52:18 |
| R49.htm | 14249 | 2022-11-03 16:52:18 |
| R5.htm | 35394 | 2022-11-03 16:52:18 |
| R50.htm | 46554 | 2022-11-03 16:52:18 |
| R51.htm | 7024 | 2022-11-03 16:52:18 |
| R52.htm | 16344 | 2022-11-03 16:52:18 |
| R53.htm | 11283 | 2022-11-03 16:52:18 |
| R54.htm | 16918 | 2022-11-03 16:52:18 |
| R55.htm | 8444 | 2022-11-03 16:52:18 |
| R56.htm | 4311 | 2022-11-03 16:52:18 |
| R57.htm | 7626 | 2022-11-03 16:52:18 |
| R58.htm | 32812 | 2022-11-03 16:52:18 |
| R59.htm | 9047 | 2022-11-03 16:52:18 |
| R6.htm | 210735 | 2022-11-03 16:52:18 |
| R60.htm | 8921 | 2022-11-03 16:52:18 |
| R61.htm | 8532 | 2022-11-03 16:52:18 |
| R62.htm | 20389 | 2022-11-03 16:52:18 |
| R63.htm | 19212 | 2022-11-03 16:52:18 |
| R64.htm | 17615 | 2022-11-03 16:52:18 |
| R65.htm | 13666 | 2022-11-03 16:52:18 |
| R66.htm | 16697 | 2022-11-03 16:52:18 |
| R67.htm | 19671 | 2022-11-03 16:52:18 |
| R68.htm | 29989 | 2022-11-03 16:52:18 |
| R69.htm | 19687 | 2022-11-03 16:52:18 |
| R7.htm | 3760 | 2022-11-03 16:52:18 |
| R70.htm | 17063 | 2022-11-03 16:52:18 |
| R71.htm | 14484 | 2022-11-03 16:52:18 |
| R72.htm | 35016 | 2022-11-03 16:52:18 |
| R73.htm | 19197 | 2022-11-03 16:52:18 |
| R74.htm | 12385 | 2022-11-03 16:52:18 |
| R75.htm | 13738 | 2022-11-03 16:52:18 |
| R76.htm | 14262 | 2022-11-03 16:52:18 |
| R77.htm | 52314 | 2022-11-03 16:52:18 |
| R78.htm | 12699 | 2022-11-03 16:52:18 |
| R79.htm | 18369 | 2022-11-03 16:52:18 |
| R8.htm | 132297 | 2022-11-03 16:52:18 |
| R80.htm | 34273 | 2022-11-03 16:52:18 |
| R81.htm | 14796 | 2022-11-03 16:52:18 |
| R82.htm | 38899 | 2022-11-03 16:52:18 |
| R83.htm | 33917 | 2022-11-03 16:52:18 |
| R84.htm | 4572 | 2022-11-03 16:52:18 |
| R85.htm | 21668 | 2022-11-03 16:52:18 |
| R86.htm | 57862 | 2022-11-03 16:52:18 |
| R87.htm | 6920 | 2022-11-03 16:52:18 |
| R88.htm | 16358 | 2022-11-03 16:52:18 |
| R89.htm | 8805 | 2022-11-03 16:52:18 |
| R9.htm | 23664 | 2022-11-03 16:52:18 |
| R90.htm | 16002 | 2022-11-03 16:52:18 |
| report.css | 2768 | 2022-11-03 16:52:18 |
| Show.js | 1086 | 2022-11-03 16:52:18 |