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| 0000018396-14-000004-index.html | 2014-03-06 13:16:39 | |
| 0000018396-14-000004.txt | 2014-03-06 13:16:39 | |
 0000018396-14-000004-xbrl.zip | 309545 | 2014-03-06 13:16:39 |
| cdi-20131231.xml | 3168387 | 2014-03-06 13:16:39 |
| cdi-20131231.xsd | 60782 | 2014-03-06 13:16:39 |
| cdi-2013123110xk.htm | 2656142 | 2014-03-06 13:16:39 |
| cdi-20131231_cal.xml | 100727 | 2014-03-06 13:16:39 |
| cdi-20131231_def.xml | 444488 | 2014-03-06 13:16:39 |
| cdi-20131231_lab.xml | 886719 | 2014-03-06 13:16:39 |
| cdi-20131231_pre.xml | 614374 | 2014-03-06 13:16:39 |
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| exhibit21-20131231.htm | 32549 | 2014-03-06 13:16:39 |
| exhibit23-20131231.htm | 3516 | 2014-03-06 13:16:39 |
| exhibit311-20131231.htm | 16905 | 2014-03-06 13:16:39 |
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| exhibit32-20131231.htm | 15650 | 2014-03-06 13:16:39 |
| FilingSummary.xml | 43008 | 2014-03-06 13:16:39 |
| Financial_Report.xls | 2706896 | 2014-03-06 13:16:39 |
| Financial_Report.xlsx | 306326 | 2014-03-06 13:16:39 |
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| report.css | 2740 | 2014-03-06 13:16:39 |
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