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Consolidated Statements Of Cash Flows (Parenthetical) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2010
Consolidated Statements Of Cash Flows [Abstract]
Net proceeds from sale of equipment from discontinued operations	$ 57

X

- Definition

Net proceeds from sale of equipment from discontinued operations.

+ References

No definition available.

+ Details

Name:	cece_NetProceedsFromSaleOfEquipmentFromDiscontinuedOperations
Namespace Prefix:	cece_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Details

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