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|---|---|---|
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| 0001683168-19-002627-index.html | 2019-08-14 16:31:17 | |
| 0001683168-19-002627.txt | 2019-08-14 16:31:17 | |
 0001683168-19-002627-xbrl.zip | 53368 | 2019-08-14 16:31:17 |
| deepdown_10q-063019.htm | 285584 | 2019-08-14 16:31:17 |
| deep_10q-ex3101.htm | 10943 | 2019-08-14 16:31:17 |
| deep_10q-ex3102.htm | 10767 | 2019-08-14 16:31:17 |
| deep_10q-ex3200.htm | 5680 | 2019-08-14 16:31:17 |
| dpdw-20190630.xml | 245380 | 2019-08-14 16:31:17 |
| dpdw-20190630.xsd | 19044 | 2019-08-14 16:31:17 |
| dpdw-20190630_cal.xml | 46182 | 2019-08-14 16:31:17 |
| dpdw-20190630_def.xml | 52951 | 2019-08-14 16:31:17 |
| dpdw-20190630_lab.xml | 164003 | 2019-08-14 16:31:17 |
| dpdw-20190630_pre.xml | 127162 | 2019-08-14 16:31:17 |
| FilingSummary.xml | 18670 | 2019-08-14 16:31:17 |
| Financial_Report.xlsx | 39499 | 2019-08-14 16:31:17 |
| R1.htm | 30884 | 2019-08-14 16:31:17 |
| R10.htm | 11892 | 2019-08-14 16:31:17 |
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| R2.htm | 71782 | 2019-08-14 16:31:17 |
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| R30.htm | 4749 | 2019-08-14 16:31:17 |
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| R6.htm | 60813 | 2019-08-14 16:31:17 |
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| R8.htm | 25366 | 2019-08-14 16:31:17 |
| R9.htm | 33607 | 2019-08-14 16:31:17 |
| report.css | 2767 | 2019-08-14 16:31:17 |
| Show.js | 1085 | 2019-08-14 16:31:17 |