Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001477932-20-002018-index-headers.html | 2020-04-16 15:28:05 | |
| 0001477932-20-002018-index.html | 2020-04-16 15:28:05 | |
| 0001477932-20-002018.txt | 2020-04-16 15:28:05 | |
 0001477932-20-002018-xbrl.zip | 50079 | 2020-04-16 15:28:05 |
| cdi-20191231.xml | 173347 | 2020-04-16 15:28:05 |
| cdi-20191231.xsd | 17423 | 2020-04-16 15:28:05 |
| cdi-20191231_cal.xml | 17279 | 2020-04-16 15:28:05 |
| cdi-20191231_def.xml | 40707 | 2020-04-16 15:28:05 |
| cdi-20191231_lab.xml | 114275 | 2020-04-16 15:28:05 |
| cdi-20191231_pre.xml | 105432 | 2020-04-16 15:28:05 |
| cdi_10k.htm | 235373 | 2020-04-16 15:28:05 |
| cdi_ex311.htm | 8187 | 2020-04-16 15:28:05 |
| cdi_ex312.htm | 3666 | 2020-04-16 15:28:05 |
| cdi_ex321.htm | 3023 | 2020-04-16 15:28:05 |
| FilingSummary.xml | 14889 | 2020-04-16 15:28:05 |
| Financial_Report.xlsx | 30239 | 2020-04-16 15:28:05 |
| R1.htm | 48920 | 2020-04-16 15:28:05 |
| R10.htm | 9856 | 2020-04-16 15:28:05 |
| R11.htm | 9128 | 2020-04-16 15:28:05 |
| R12.htm | 20148 | 2020-04-16 15:28:05 |
| R13.htm | 4864 | 2020-04-16 15:28:05 |
| R14.htm | 5097 | 2020-04-16 15:28:05 |
| R15.htm | 5176 | 2020-04-16 15:28:05 |
| R16.htm | 5248 | 2020-04-16 15:28:05 |
| R17.htm | 83868 | 2020-04-16 15:28:05 |
| R18.htm | 8539 | 2020-04-16 15:28:05 |
| R19.htm | 12810 | 2020-04-16 15:28:05 |
| R2.htm | 40397 | 2020-04-16 15:28:05 |
| R20.htm | 3651 | 2020-04-16 15:28:05 |
| R21.htm | 8162 | 2020-04-16 15:28:05 |
| R22.htm | 22491 | 2020-04-16 15:28:05 |
| R23.htm | 4672 | 2020-04-16 15:28:05 |
| R24.htm | 14532 | 2020-04-16 15:28:05 |
| R25.htm | 5590 | 2020-04-16 15:28:05 |
| R3.htm | 20566 | 2020-04-16 15:28:05 |
| R4.htm | 32573 | 2020-04-16 15:28:05 |
| R5.htm | 32313 | 2020-04-16 15:28:05 |
| R6.htm | 18847 | 2020-04-16 15:28:05 |
| R7.htm | 13640 | 2020-04-16 15:28:05 |
| R8.htm | 7582 | 2020-04-16 15:28:05 |
| R9.htm | 32444 | 2020-04-16 15:28:05 |
| report.css | 2767 | 2020-04-16 15:28:05 |
| Show.js | 1085 | 2020-04-16 15:28:05 |