Inventories (Details Textual) (USD $)	3 Months Ended	6 Months Ended
Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Inventories (Textual) [Abstract]
Amounts (debited) credited to the allowance for obsolete inventory	$ 26,000	$ 71,000	$ 82,000	$ 149,000

Amount credited to allowance for obsolete inventory charged to cost of sales.

No definition available.

Name:	cece_AmountCreditedToAllowanceForObsoleteInventoryChargedToCostOfSales
Namespace Prefix:	cece_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration