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Description of the Company - Additional Information (Detail) | Sep. 30, 2013 Campus
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Nature Of Operations [Abstract] |
Number of campuses | 90

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- Details
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Namespace Prefix: | ceco_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition The approximate total number of campuses as of the reporting date. + References No definition available. + Details
Name: | ceco_NumberOfCampuses
Namespace Prefix: | ceco_
Data Type: | xbrli:positiveIntegerItemType
Balance Type: | na
Period Type: | instant