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| 0001193125-10-108947-index.html | 2010-05-05 16:34:42 | |
| 0001193125-10-108947.txt | 2010-05-05 16:34:42 | |
 0001193125-10-108947-xbrl.zip | 59218 | 2010-05-05 16:34:42 |
| ceco-20100331.xml | 304990 | 2010-05-05 16:34:42 |
| ceco-20100331.xsd | 14661 | 2010-05-05 16:34:42 |
| ceco-20100331_cal.xml | 47791 | 2010-05-05 16:34:42 |
| ceco-20100331_def.xml | 99320 | 2010-05-05 16:34:42 |
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| d10q.htm | 663240 | 2010-05-05 16:34:42 |
| defnref.xml | 26741 | 2010-05-05 16:34:42 |
| dex311.htm | 9415 | 2010-05-05 16:34:42 |
| dex312.htm | 9397 | 2010-05-05 16:34:42 |
| dex321.htm | 4553 | 2010-05-05 16:34:42 |
| dex322.htm | 4535 | 2010-05-05 16:34:42 |
| FilingSummary.xml | 10654 | 2010-05-05 16:34:42 |
| Financial_Report.xls | 99840 | 2010-05-05 16:34:42 |
 g18207g34e30.jpg | 22492 | 2010-05-05 16:34:42 |
| R1.xml | 33696 | 2010-05-05 16:34:42 |
| R10.xml | 72998 | 2010-05-05 16:34:42 |
| R11.xml | 16415 | 2010-05-05 16:34:42 |
| R12.xml | 24607 | 2010-05-05 16:34:42 |
| R13.xml | 14714 | 2010-05-05 16:34:42 |
| R14.xml | 8683 | 2010-05-05 16:34:42 |
| R15.xml | 32864 | 2010-05-05 16:34:42 |
| R16.xml | 12213 | 2010-05-05 16:34:42 |
| R17.xml | 56287 | 2010-05-05 16:34:42 |
| R18.xml | 14705 | 2010-05-05 16:34:42 |
| R19.xml | 6848 | 2010-05-05 16:34:42 |
| R2.xml | 159266 | 2010-05-05 16:34:42 |
| R3.xml | 37148 | 2010-05-05 16:34:42 |
| R4.xml | 96496 | 2010-05-05 16:34:42 |
| R5.xml | 95427 | 2010-05-05 16:34:42 |
| R6.xml | 8882 | 2010-05-05 16:34:42 |
| R7.xml | 11085 | 2010-05-05 16:34:42 |
| R8.xml | 10877 | 2010-05-05 16:34:42 |
| R9.xml | 51786 | 2010-05-05 16:34:42 |