XML 112 R98.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Acquisitions - Fair Values of Assets Acquired and Liabilities Assumed at Date of Closing - Met-Pro Corporation (Parenthetical) (Detail) - Met-Pro [Member] $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2015 USD ($) Property | Dec. 31, 2014 USD ($) Property
Business Acquisition [Line Items] |  |
Number of properties sold | Property | 3 | 3
Proceeds from properties sold | $ 3.2 | $ 6.7
Remaining assets held for sale | $ 0.7 |

X
- Definition Assets held for sale. + References No definition available. + Details
Name: | cece_AssetsHeldForSale
Namespace Prefix: | cece_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Number of real estate properties sold. + References No definition available. + Details
Name: | cece_NumberOfRealEstatePropertiesSold
Namespace Prefix: | cece_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_BusinessAcquisitionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The cash inflow from the sale of formerly productive land held for sale, anything permanently fixed to it, including buildings, structures on it, and so forth. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3179-108585 + Details
Name: | us-gaap_ProceedsFromSaleOfPropertyHeldForSale
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=cece_MetProCorporationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |