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Financial Instruments - Additional Information (Detail) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2015 USD ($)
Fair Value Disclosures [Abstract] |
Cash held internationally, principally in Netherlands, United Kingdom, China and Canada | $ 23.3

X
- Definition Cash Held Outside Domestic Territory + References No definition available. + Details
Name: | cece_CashHeldOutsideDomesticTerritory
Namespace Prefix: | cece_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_FairValueDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration