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Note 11 - Major Customers (Details) | 12 Months Ended
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Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Note 11 - Major Customers (Details) [Line Items] |  |  |
Number of Large Customers Contributed to Revenue of Entity | 4 cvu_NumberOfLargeCustomersContributedToRevenueOfEntity | 4 cvu_NumberOfLargeCustomersContributedToRevenueOfEntity |
Number of Large Customers Included in Accounts Receivable of Entity | 3 cvu_NumberOfLargeCustomersIncludedInAccountsReceivableOfEntity | 3 cvu_NumberOfLargeCustomersIncludedInAccountsReceivableOfEntity |
Number of Large Commercial Customers Accounted for Major Share in Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts | 4 cvu_NumberOfLargeCommercialCustomersAccountedForMajorShareInCostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContracts |  | 4 cvu_NumberOfLargeCommercialCustomersAccountedForMajorShareInCostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContracts
U.S. Government [Member] | Sales Revenue, Net [Member] | Customer Concentration Risk [Member] |  |  |
Note 11 - Major Customers (Details) [Line Items] |  |  |
Concentration Risk, Percentage | 2.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueNetMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_USGovernmentMember | 2.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueNetMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_USGovernmentMember | 7.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueNetMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_USGovernmentMember
U.S. Government [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member] |  |  |
Note 11 - Major Customers (Details) [Line Items] |  |  |
Concentration Risk, Percentage | 1.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_AccountsReceivableMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_USGovernmentMember | 1.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_AccountsReceivableMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_USGovernmentMember |
U.S. Government [Member] | Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts [Member] | Customer Concentration Risk [Member] |  |  |
Note 11 - Major Customers (Details) [Line Items] |  |  |
Concentration Risk, Percentage | 1.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = cvu_CostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContractsMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_USGovernmentMember | 1.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = cvu_CostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContractsMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_USGovernmentMember |
Customer A [Member] | Sales Revenue, Net [Member] | Customer Concentration Risk [Member] |  |  |
Note 11 - Major Customers (Details) [Line Items] |  |  |
Concentration Risk, Percentage | 22.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueNetMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerAMember | 26.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueNetMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerAMember |
Customer A [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member] |  |  |
Note 11 - Major Customers (Details) [Line Items] |  |  |
Concentration Risk, Percentage | 21.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_AccountsReceivableMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerAMember | 28.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_AccountsReceivableMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerAMember |
Customer A [Member] | Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts [Member] | Customer Concentration Risk [Member] |  |  |
Note 11 - Major Customers (Details) [Line Items] |  |  |
Concentration Risk, Percentage | 27.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = cvu_CostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContractsMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerAMember | 40.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = cvu_CostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContractsMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerAMember |
Customer B [Member] | Sales Revenue, Net [Member] | Customer Concentration Risk [Member] |  |  |
Note 11 - Major Customers (Details) [Line Items] |  |  |
Concentration Risk, Percentage | 22.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueNetMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerBMember | 21.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueNetMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerBMember |
Customer B [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member] |  |  |
Note 11 - Major Customers (Details) [Line Items] |  |  |
Concentration Risk, Percentage | 26.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_AccountsReceivableMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerBMember | 24.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_AccountsReceivableMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerBMember |
Customer B [Member] | Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts [Member] | Customer Concentration Risk [Member] |  |  |
Note 11 - Major Customers (Details) [Line Items] |  |  |
Concentration Risk, Percentage | 25.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = cvu_CostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContractsMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerBMember | 17.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = cvu_CostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContractsMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerBMember |
Customer C [Member] | Sales Revenue, Net [Member] | Customer Concentration Risk [Member] |  |  |
Note 11 - Major Customers (Details) [Line Items] |  |  |
Concentration Risk, Percentage | 19.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueNetMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerCMember | 19.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueNetMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerCMember |
Customer C [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member] |  |  |
Note 11 - Major Customers (Details) [Line Items] |  |  |
Concentration Risk, Percentage | 15.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_AccountsReceivableMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerCMember | 20.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_AccountsReceivableMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerCMember |
Customer C [Member] | Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts [Member] | Customer Concentration Risk [Member] |  |  |
Note 11 - Major Customers (Details) [Line Items] |  |  |
Concentration Risk, Percentage | 13.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = cvu_CostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContractsMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerCMember | 16.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = cvu_CostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContractsMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerCMember |
Customer D [Member] | Sales Revenue, Net [Member] | Customer Concentration Risk [Member] |  |  |
Note 11 - Major Customers (Details) [Line Items] |  |  |
Concentration Risk, Percentage | 11.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueNetMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerDMember | 12.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = us-gaap_SalesRevenueNetMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerDMember |
Customer D [Member] | Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts [Member] | Customer Concentration Risk [Member] |  |  |
Note 11 - Major Customers (Details) [Line Items] |  |  |
Concentration Risk, Percentage | 8.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = cvu_CostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContractsMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerDMember |  | 10.00%us-gaap_ConcentrationRiskPercentage1 / us-gaap_ConcentrationRiskByBenchmarkAxis = cvu_CostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContractsMember / us-gaap_ConcentrationRiskByTypeAxis = us-gaap_CustomerConcentrationRiskMember / us-gaap_MajorCustomersAxis = cvu_CustomerDMember

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- Definition Represents number of large commercial customers of the entity accounted for major share in costs and estimated earnings in excess of billings on uncompleted contracts. + References No definition available. + Details
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