XML 57 R44.htm IDEA: XBRL DOCUMENT v2.4.1.9

Discontinued Operations - Summary Results of Operations Held for Sale within Discontinued Operations (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Asset Held For Sale:
Revenue	$ 172,606ceco_RevenueFromDisposalGroupIncludingDiscontinuedOperationsHeldForSale	$ 177,549ceco_RevenueFromDisposalGroupIncludingDiscontinuedOperationsHeldForSale	$ 224,842ceco_RevenueFromDisposalGroupIncludingDiscontinuedOperationsHeldForSale
Loss from discontinued operations	$ (66,322)ceco_LossIncomeFromDisposalGroupIncludingDiscontinuedOperationsHeldForSale	$ (81,242)ceco_LossIncomeFromDisposalGroupIncludingDiscontinuedOperationsHeldForSale	$ (33,865)ceco_LossIncomeFromDisposalGroupIncludingDiscontinuedOperationsHeldForSale

X

- Details

Name:	ceco_AssetsHeldForSaleAbstract
Namespace Prefix:	ceco_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of loss income from discontinued operations related to assets held for sale.

+ References

No definition available.

+ Details

Name:	ceco_LossIncomeFromDisposalGroupIncludingDiscontinuedOperationsHeldForSale
Namespace Prefix:	ceco_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The amount of revenue recorded for the period relating to assets held for sale within discontinued operations.

+ References

No definition available.

+ Details

Name:	ceco_RevenueFromDisposalGroupIncludingDiscontinuedOperationsHeldForSale
Namespace Prefix:	ceco_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration