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| 0001683168-18-000784-index.html | 2018-03-28 16:58:44 | |
| 0001683168-18-000784.txt | 2018-03-28 16:58:44 | |
 0001683168-18-000784-xbrl.zip | 77028 | 2018-03-28 16:58:44 |
| deepdown_10k-123117.htm | 512603 | 2018-03-28 16:58:44 |
| deepdown_10k-ex2101.htm | 2005 | 2018-03-28 16:58:44 |
| deepdown_10k-ex3101.htm | 7142 | 2018-03-28 16:58:44 |
| deepdown_10k-ex3102.htm | 7008 | 2018-03-28 16:58:44 |
| deepdown_10k-ex3201.htm | 3063 | 2018-03-28 16:58:44 |
| deepdown_10k-ex3202.htm | 3064 | 2018-03-28 16:58:44 |
| dpdw-20171231.xml | 421230 | 2018-03-28 16:58:44 |
| dpdw-20171231.xsd | 26249 | 2018-03-28 16:58:44 |
| dpdw-20171231_cal.xml | 60249 | 2018-03-28 16:58:44 |
| dpdw-20171231_def.xml | 54001 | 2018-03-28 16:58:44 |
| dpdw-20171231_lab.xml | 235964 | 2018-03-28 16:58:44 |
| dpdw-20171231_pre.xml | 168564 | 2018-03-28 16:58:44 |
| FilingSummary.xml | 24606 | 2018-03-28 16:58:44 |
| Financial_Report.xlsx | 56471 | 2018-03-28 16:58:44 |
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| R9.htm | 16410 | 2018-03-28 16:58:44 |
| report.css | 2767 | 2018-03-28 16:58:44 |
| Show.js | 1410 | 2018-03-28 16:58:44 |