Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-15-281081-index-headers.html | 2015-08-06 16:20:00 | |
| 0001193125-15-281081-index.html | 2015-08-06 16:20:00 | |
| 0001193125-15-281081.txt | 2015-08-06 16:20:00 | |
 0001193125-15-281081-xbrl.zip | 163149 | 2015-08-06 16:20:00 |
| ceco-20150630.xml | 1152770 | 2015-08-06 16:20:00 |
| ceco-20150630.xsd | 71745 | 2015-08-06 16:20:00 |
| ceco-20150630_cal.xml | 88420 | 2015-08-06 16:20:00 |
| ceco-20150630_def.xml | 163565 | 2015-08-06 16:20:00 |
| ceco-20150630_lab.xml | 467023 | 2015-08-06 16:20:00 |
| ceco-20150630_pre.xml | 336369 | 2015-08-06 16:20:00 |
| d23029d10q.htm | 817246 | 2015-08-06 16:20:00 |
| d23029dex103.htm | 7028 | 2015-08-06 16:20:00 |
| d23029dex104.htm | 22467 | 2015-08-06 16:20:00 |
| d23029dex311.htm | 8285 | 2015-08-06 16:20:00 |
| d23029dex312.htm | 8245 | 2015-08-06 16:20:00 |
| d23029dex321.htm | 4025 | 2015-08-06 16:20:00 |
| d23029dex322.htm | 3985 | 2015-08-06 16:20:00 |
| d23029dex41.htm | 70266 | 2015-08-06 16:20:00 |
| FilingSummary.xml | 41307 | 2015-08-06 16:20:00 |
| Financial_Report.xlsx | 84238 | 2015-08-06 16:20:00 |
 g23029ex10_3pg01.jpg | 11094 | 2015-08-06 16:20:00 |
 g23029g92t64.jpg | 21941 | 2015-08-06 16:20:00 |
| R1.htm | 22097 | 2015-08-06 16:20:00 |
| R10.htm | 62701 | 2015-08-06 16:20:00 |
| R11.htm | 48798 | 2015-08-06 16:20:00 |
| R12.htm | 62929 | 2015-08-06 16:20:00 |
| R13.htm | 23800 | 2015-08-06 16:20:00 |
| R14.htm | 36278 | 2015-08-06 16:20:00 |
| R15.htm | 5858 | 2015-08-06 16:20:00 |
| R16.htm | 45980 | 2015-08-06 16:20:00 |
| R17.htm | 15840 | 2015-08-06 16:20:00 |
| R18.htm | 54333 | 2015-08-06 16:20:00 |
| R19.htm | 6821 | 2015-08-06 16:20:00 |
| R2.htm | 130659 | 2015-08-06 16:20:00 |
| R20.htm | 61268 | 2015-08-06 16:20:00 |
| R21.htm | 5098 | 2015-08-06 16:20:00 |
| R22.htm | 9917 | 2015-08-06 16:20:00 |
| R23.htm | 58980 | 2015-08-06 16:20:00 |
| R24.htm | 49631 | 2015-08-06 16:20:00 |
| R25.htm | 59865 | 2015-08-06 16:20:00 |
| R26.htm | 15649 | 2015-08-06 16:20:00 |
| R27.htm | 32497 | 2015-08-06 16:20:00 |
| R28.htm | 9935 | 2015-08-06 16:20:00 |
| R29.htm | 50269 | 2015-08-06 16:20:00 |
| R3.htm | 30211 | 2015-08-06 16:20:00 |
| R30.htm | 53292 | 2015-08-06 16:20:00 |
| R31.htm | 11942 | 2015-08-06 16:20:00 |
| R32.htm | 5935 | 2015-08-06 16:20:00 |
| R33.htm | 41018 | 2015-08-06 16:20:00 |
| R34.htm | 8964 | 2015-08-06 16:20:00 |
| R35.htm | 35591 | 2015-08-06 16:20:00 |
| R36.htm | 4078 | 2015-08-06 16:20:00 |
| R37.htm | 12489 | 2015-08-06 16:20:00 |
| R38.htm | 53957 | 2015-08-06 16:20:00 |
| R39.htm | 9878 | 2015-08-06 16:20:00 |
| R4.htm | 76592 | 2015-08-06 16:20:00 |
| R40.htm | 26179 | 2015-08-06 16:20:00 |
| R41.htm | 10079 | 2015-08-06 16:20:00 |
| R42.htm | 32127 | 2015-08-06 16:20:00 |
| R43.htm | 32866 | 2015-08-06 16:20:00 |
| R44.htm | 21163 | 2015-08-06 16:20:00 |
| R45.htm | 7371 | 2015-08-06 16:20:00 |
| R46.htm | 8489 | 2015-08-06 16:20:00 |
| R47.htm | 12323 | 2015-08-06 16:20:00 |
| R48.htm | 4545 | 2015-08-06 16:20:00 |
| R49.htm | 16116 | 2015-08-06 16:20:00 |
| R5.htm | 69870 | 2015-08-06 16:20:00 |
| R50.htm | 18016 | 2015-08-06 16:20:00 |
| R51.htm | 20474 | 2015-08-06 16:20:00 |
| R52.htm | 14392 | 2015-08-06 16:20:00 |
| R53.htm | 32928 | 2015-08-06 16:20:00 |
| R54.htm | 11001 | 2015-08-06 16:20:00 |
| R55.htm | 17600 | 2015-08-06 16:20:00 |
| R56.htm | 58235 | 2015-08-06 16:20:00 |
| R57.htm | 30140 | 2015-08-06 16:20:00 |
| R58.htm | 31405 | 2015-08-06 16:20:00 |
| R59.htm | 19328 | 2015-08-06 16:20:00 |
| R6.htm | 7665 | 2015-08-06 16:20:00 |
| R60.htm | 4442 | 2015-08-06 16:20:00 |
| R61.htm | 10923 | 2015-08-06 16:20:00 |
| R62.htm | 15381 | 2015-08-06 16:20:00 |
| R63.htm | 7185 | 2015-08-06 16:20:00 |
| R64.htm | 6075 | 2015-08-06 16:20:00 |
| R65.htm | 12352 | 2015-08-06 16:20:00 |
| R66.htm | 40794 | 2015-08-06 16:20:00 |
| R7.htm | 11918 | 2015-08-06 16:20:00 |
| R8.htm | 17638 | 2015-08-06 16:20:00 |
| R9.htm | 5408 | 2015-08-06 16:20:00 |
| report.css | 2767 | 2015-08-06 16:20:00 |
| Show.js | 1410 | 2015-08-06 16:20:00 |