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Subsequent Events - Additional Information (Detail) (Pmfg Inc [Member], Subsequent Event [Member], USD $) In Millions, except Per Share data, unless otherwise specified | 0 Months Ended |
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May 03, 2015 | May 03, 2015
Pmfg Inc [Member] | Subsequent Event [Member] |  |
Subsequent Event [Line Items] |  |
Purchase price of acquired entity | $ 150 us-gaap_BusinessCombinationConsiderationTransferred1 / us-gaap_BusinessAcquisitionAxis = cece_PmfgIncMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |
Purchase price per share of acquired entity | $ 6.85 us-gaap_BusinessAcquisitionSharePrice / us-gaap_BusinessAcquisitionAxis = cece_PmfgIncMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember | $ 6.85 us-gaap_BusinessAcquisitionSharePrice / us-gaap_BusinessAcquisitionAxis = cece_PmfgIncMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember
Percentage of shares exchanged for cash of acquired entity | 45.00%cece_PercentageOfSharesExchangedForCashOfAcquiredEntity / us-gaap_BusinessAcquisitionAxis = cece_PmfgIncMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |
Percentage of shares exchanged for stock of acquired entity | 55.00%cece_PercentageOfSharesExchangedForStockOfAcquiredEntity / us-gaap_BusinessAcquisitionAxis = cece_PmfgIncMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |
Percentage of shareholder voted in favor of business acquisition transaction | 15.00%cece_PercentageOfVotingPower / us-gaap_BusinessAcquisitionAxis = cece_PmfgIncMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember | 15.00%cece_PercentageOfVotingPower / us-gaap_BusinessAcquisitionAxis = cece_PmfgIncMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember

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- Definition Percentage of shares exchanged for stock of acquired entity. + References No definition available. + Details
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- Definition Percentage of shares exchanged for stock of acquired entity. + References No definition available. + Details
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- Definition Percentage of voting power. + References No definition available. + Details
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- Definition Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination. + References No definition available. + Details
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Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6578-128477 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6613-128477 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479 + Details
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- Details
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