XML 114 R58.htm IDEA: XBRL DOCUMENT v2.4.1.9

Leases - Additional Information (Detail) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Property Subject to or Available for Operating Lease [Line Items]
Operating leases expiration date	2023
Operating leases obligation	$ 377,170,000us-gaap_OperatingLeasesFutureMinimumPaymentsDue
Assets Held for Sale [Member]
Property Subject to or Available for Operating Lease [Line Items]
Operating leases obligation	98,800,000us-gaap_OperatingLeasesFutureMinimumPaymentsDue / us-gaap_MajorPropertyClassAxis = us-gaap_AssetsHeldForSaleMember
Discontinued Operations [Member]
Property Subject to or Available for Operating Lease [Line Items]
Rent expense, exclusive of related taxes	34,500,000us-gaap_OperatingLeasesRentExpenseNet / us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis = ceco_DiscontinuedOperationMember	54,400,000us-gaap_OperatingLeasesRentExpenseNet / us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis = ceco_DiscontinuedOperationMember	51,800,000us-gaap_OperatingLeasesRentExpenseNet / us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis = ceco_DiscontinuedOperationMember
Operating leases obligation	152,351,000us-gaap_OperatingLeasesFutureMinimumPaymentsDue / us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis = ceco_DiscontinuedOperationMember
Continuing Operation [Member]
Property Subject to or Available for Operating Lease [Line Items]
Rent expense, exclusive of related taxes	48,500,000us-gaap_OperatingLeasesRentExpenseNet / us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis = ceco_ContinuingOperationMember	55,000,000us-gaap_OperatingLeasesRentExpenseNet / us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis = ceco_ContinuingOperationMember	58,500,000us-gaap_OperatingLeasesRentExpenseNet / us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis = ceco_ContinuingOperationMember
Operating leases obligation	224,819,000us-gaap_OperatingLeasesFutureMinimumPaymentsDue / us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis = ceco_ContinuingOperationMember
Transitional Group [Member]
Property Subject to or Available for Operating Lease [Line Items]
Operating leases obligation	$ 40,300,000us-gaap_OperatingLeasesFutureMinimumPaymentsDue / us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis = ceco_TransitionalGroupMember
Minimum [Member]
Property Subject to or Available for Operating Lease [Line Items]
Lease term range, years	5 years
Number of renewal options for extended terms	1 year
Maximum [Member]
Property Subject to or Available for Operating Lease [Line Items]
Lease term range, years	10 years
Number of renewal options for extended terms	2 years

X

- Definition

The year at which the latest operating lease expires as of the balance sheet date.

+ References

No definition available.

+ Details

Name:	ceco_OperatingLeaseExpirationDate
Namespace Prefix:	ceco_
Data Type:	us-types:dateStringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Operating leases general lease term.

+ References

No definition available.

+ Details

Name:	ceco_OperatingLeasesGeneralLeaseTerm
Namespace Prefix:	ceco_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Operating Leases Number Of Renewal Options For Extended Period

+ References

No definition available.

+ Details

Name:	ceco_OperatingLeasesNumberOfRenewalOptionsForExtendedPeriod
Namespace Prefix:	ceco_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 20

-Section 50

-Paragraph 2

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 10

-Section 55

-Paragraph 40

-Subparagraph (Note 3)

-URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Details

Name:	us-gaap_PropertySubjectToOrAvailableForOperatingLeaseLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis=ceco_ContinuingOperationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis=ceco_DiscontinuedOperationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis=ceco_TransitionalGroupMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix:
Data Type:	na
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Period Type:

X

- Details

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Namespace Prefix:
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Balance Type:
Period Type: