Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-301168-index-headers.html | 2021-10-18 17:08:21 | |
| 0001193125-21-301168-index.html | 2021-10-18 17:08:21 | |
| 0001193125-21-301168.txt | 2021-10-18 17:08:21 | |
 0001193125-21-301168-xbrl.zip | 89430 | 2021-10-18 17:08:21 |
| d77531d10q.htm | 350140 | 2021-10-18 17:08:21 |
| d77531d10q_htm.xml | 201566 | 2021-10-18 17:08:21 |
| d77531dex311.htm | 12014 | 2021-10-18 17:08:21 |
| d77531dex312.htm | 12032 | 2021-10-18 17:08:21 |
| d77531dex321.htm | 4752 | 2021-10-18 17:08:21 |
| d77531dex322.htm | 4770 | 2021-10-18 17:08:21 |
| dtrt-20210630.xsd | 34864 | 2021-10-18 17:08:21 |
| dtrt-20210630_cal.xml | 11545 | 2021-10-18 17:08:21 |
| dtrt-20210630_def.xml | 168294 | 2021-10-18 17:08:21 |
| dtrt-20210630_lab.xml | 207432 | 2021-10-18 17:08:21 |
| dtrt-20210630_pre.xml | 201971 | 2021-10-18 17:08:21 |
| FilingSummary.xml | 14644 | 2021-10-18 17:08:21 |
| Financial_Report.xlsx | 45311 | 2021-10-18 17:08:21 |
| MetaLinks.json | 290766 | 2021-10-18 17:08:21 |
| R1.htm | 65109 | 2021-10-18 17:08:21 |
| R10.htm | 25797 | 2021-10-18 17:08:21 |
| R11.htm | 5312 | 2021-10-18 17:08:21 |
| R12.htm | 14236 | 2021-10-18 17:08:21 |
| R13.htm | 9308 | 2021-10-18 17:08:21 |
| R14.htm | 14380 | 2021-10-18 17:08:21 |
| R15.htm | 15667 | 2021-10-18 17:08:21 |
| R16.htm | 5527 | 2021-10-18 17:08:21 |
| R17.htm | 52401 | 2021-10-18 17:08:21 |
| R18.htm | 71269 | 2021-10-18 17:08:21 |
| R19.htm | 26687 | 2021-10-18 17:08:21 |
| R2.htm | 69030 | 2021-10-18 17:08:21 |
| R20.htm | 23914 | 2021-10-18 17:08:21 |
| R21.htm | 74588 | 2021-10-18 17:08:21 |
| R22.htm | 13531 | 2021-10-18 17:08:21 |
| R23.htm | 36079 | 2021-10-18 17:08:21 |
| R24.htm | 51808 | 2021-10-18 17:08:21 |
| R3.htm | 26776 | 2021-10-18 17:08:21 |
| R4.htm | 26185 | 2021-10-18 17:08:21 |
| R5.htm | 7319 | 2021-10-18 17:08:21 |
| R6.htm | 25538 | 2021-10-18 17:08:21 |
| R7.htm | 7341 | 2021-10-18 17:08:21 |
| R8.htm | 39902 | 2021-10-18 17:08:21 |
| R9.htm | 25644 | 2021-10-18 17:08:21 |
| report.css | 2767 | 2021-10-18 17:08:21 |
| Show.js | 1085 | 2021-10-18 17:08:21 |