2.4.0.6 Html 34 149 1 false 6 0 false 3 false false R1.htm 00090 - Document - Document And Entity Information Sheet http://www.cecoenviro.com/role/DocumentDocumentAndEntityInformation Document And Entity Information true false R2.htm 00100 - Statement - Consolidated Balance Sheets Sheet http://www.cecoenviro.com/role/StatementConsolidatedBalanceSheets Consolidated Balance Sheets false false R3.htm 00105 - Statement - Consolidated Balance Sheets (Parenthetical) Sheet http://www.cecoenviro.com/role/StatementConsolidatedBalanceSheetsParenthetical Consolidated Balance Sheets (Parenthetical) false false R4.htm 00200 - Statement - Consolidated Statements Of Income Sheet http://www.cecoenviro.com/role/StatementConsolidatedStatementsOfIncome Consolidated Statements Of Income false false R5.htm 00205 - Statement - Consolidated Statements Of Income (Parenthetical) Sheet http://www.cecoenviro.com/role/StatementConsolidatedStatementsOfIncomeParenthetical Consolidated Statements Of Income (Parenthetical) false false R6.htm 00300 - Statement - Consolidated Statements Of Shareholders' Equity Sheet http://www.cecoenviro.com/role/StatementConsolidatedStatementsOfShareholdersEquity Consolidated Statements Of Shareholders' Equity false false R7.htm 00305 - Statement - Consolidated Statements Of Shareholders' Equity (Parenthetical) Sheet http://www.cecoenviro.com/role/StatementConsolidatedStatementsOfShareholdersEquityParenthetical Consolidated Statements Of Shareholders' Equity (Parenthetical) false false R8.htm 00400 - Statement - Accumulated Other Comprehensive Loss Sheet http://www.cecoenviro.com/role/StatementAccumulatedOtherComprehensiveLoss Accumulated Other Comprehensive Loss false false R9.htm 00500 - Statement - Consolidated Statements Of Cash Flows Sheet http://www.cecoenviro.com/role/StatementConsolidatedStatementsOfCashFlows Consolidated Statements Of Cash Flows false false R10.htm 00505 - Statement - Consolidated Statements Of Cash Flows (Parenthetical) Sheet http://www.cecoenviro.com/role/StatementConsolidatedStatementsOfCashFlowsParenthetical Consolidated Statements Of Cash Flows (Parenthetical) false false R11.htm 10101 - Disclosure - Nature Of Business And Summary Of Significant Accounting Policies Sheet http://www.cecoenviro.com/role/DisclosureNatureOfBusinessAndSummaryOfSignificantAccountingPolicies Nature Of Business And Summary Of Significant Accounting Policies false false R12.htm 10201 - Disclosure - Financial Instruments Sheet http://www.cecoenviro.com/role/DisclosureFinancialInstruments Financial Instruments false false R13.htm 10301 - Disclosure - Accounts Receivable Sheet http://www.cecoenviro.com/role/DisclosureAccountsReceivable Accounts Receivable false false R14.htm 10401 - Disclosure - Costs And Estimated Earnings On Uncompleted Contracts Sheet http://www.cecoenviro.com/role/DisclosureCostsAndEstimatedEarningsOnUncompletedContracts Costs And Estimated Earnings On Uncompleted Contracts false false R15.htm 10501 - Disclosure - Inventories Sheet http://www.cecoenviro.com/role/DisclosureInventories Inventories false false R16.htm 10601 - Disclosure - Property, Plant And Equipment Sheet http://www.cecoenviro.com/role/DisclosurePropertyPlantAndEquipment Property, Plant And Equipment false false R17.htm 10701 - Disclosure - Goodwill And Intangible Assets Sheet http://www.cecoenviro.com/role/DisclosureGoodwillAndIntangibleAssets Goodwill And Intangible Assets false false R18.htm 10801 - Disclosure - Accounts Payable And Accrued Expenses Sheet http://www.cecoenviro.com/role/DisclosureAccountsPayableAndAccruedExpenses Accounts Payable And Accrued Expenses false false R19.htm 10901 - Disclosure - Senior Debt Sheet http://www.cecoenviro.com/role/DisclosureSeniorDebt Senior Debt false false R20.htm 11001 - Disclosure - Subordinated Notes Notes http://www.cecoenviro.com/role/DisclosureSubordinatedNotes Subordinated Notes false false R21.htm 11101 - Disclosure - Shareholders' Equity Sheet http://www.cecoenviro.com/role/DisclosureShareholdersEquity Shareholders' Equity false false R22.htm 11201 - Disclosure - Pension And Employee Benefit Plans Sheet http://www.cecoenviro.com/role/DisclosurePensionAndEmployeeBenefitPlans Pension And Employee Benefit Plans false false R23.htm 11301 - Disclosure - Commitments And Contingencies Sheet http://www.cecoenviro.com/role/DisclosureCommitmentsAndContingencies Commitments And Contingencies false false R24.htm 11401 - Disclosure - Income Taxes Sheet http://www.cecoenviro.com/role/DisclosureIncomeTaxes Income Taxes false false R25.htm 11501 - Disclosure - Related Party Transactions Sheet http://www.cecoenviro.com/role/DisclosureRelatedPartyTransactions Related Party Transactions false false R26.htm 11601 - Disclosure - Major Customers And Foreign Sales Sheet http://www.cecoenviro.com/role/DisclosureMajorCustomersAndForeignSales Major Customers And Foreign Sales false false R27.htm 11701 - Disclosure - Discontinued Operations Sheet http://www.cecoenviro.com/role/DisclosureDiscontinuedOperations Discontinued Operations false false R28.htm 11801 - Disclosure - Business Segment Information Sheet http://www.cecoenviro.com/role/DisclosureBusinessSegmentInformation Business Segment Information false false All Reports Book All Reports Process Flow-Through: 00100 - Statement - Consolidated Balance Sheets Process Flow-Through: Removing column 'Dec. 31, 2009' Process Flow-Through: 00105 - Statement - Consolidated Balance Sheets (Parenthetical) Process Flow-Through: 00200 - Statement - Consolidated Statements Of Income Process Flow-Through: 00205 - Statement - Consolidated Statements Of Income (Parenthetical) Process Flow-Through: 00305 - Statement - Consolidated Statements Of Shareholders' Equity (Parenthetical) Process Flow-Through: 00400 - Statement - Accumulated Other Comprehensive Loss Process Flow-Through: 00500 - Statement - Consolidated Statements Of Cash Flows Process Flow-Through: 00505 - Statement - Consolidated Statements Of Cash Flows (Parenthetical) cece-20111231.xml cece-20111231.xsd cece-20111231_cal.xml cece-20111231_def.xml cece-20111231_lab.xml cece-20111231_pre.xml true true