XML 63 R36.htm IDEA: XBRL DOCUMENT v2.4.0.8

Inventories - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Inventory Disclosure [Abstract]
Amounts credited to the allowance for obsolete inventory	$ 37	$ 65	$ 104	$ 147

X

- Definition

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

+ References

No definition available.

+ Details

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

X

- Details

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