Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-21-008882-index-headers.html | 2021-05-04 16:23:32 | |
| 0001628280-21-008882-index.html | 2021-05-04 16:23:32 | |
| 0001628280-21-008882.txt | 2021-05-04 16:23:32 | |
 0001628280-21-008882-xbrl.zip | 26881 | 2021-05-04 16:23:32 |
| dco-20210504.htm | 42340 | 2021-05-04 16:23:32 |
| dco-20210504.xsd | 2431 | 2021-05-04 16:23:32 |
| dco-20210504_cal.xml | 721 | 2021-05-04 16:23:32 |
| dco-20210504_def.xml | 1658 | 2021-05-04 16:23:32 |
| dco-20210504_htm.xml | 11260 | 2021-05-04 16:23:32 |
| dco-20210504_lab.xml | 23970 | 2021-05-04 16:23:32 |
| dco-20210504_pre.xml | 12657 | 2021-05-04 16:23:32 |
 dcologoandaddressa051a.jpg | 16353 | 2021-05-04 16:23:32 |
| ex99_1q12021earningsrelease.htm | 270964 | 2021-05-04 16:23:32 |
| FilingSummary.xml | 1732 | 2021-05-04 16:23:32 |
| Financial_Report.xlsx | 5678 | 2021-05-04 16:23:32 |
| MetaLinks.json | 17305 | 2021-05-04 16:23:32 |
| R1.htm | 38624 | 2021-05-04 16:23:32 |
| report.css | 2767 | 2021-05-04 16:23:32 |
| Show.js | 1085 | 2021-05-04 16:23:32 |