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Note 4 - Costs and Estimated Earnings on Uncompleted Contracts (Details Textual)	3 Months Ended
	Mar. 31, 2016 USD ($)
Increase (Decrease) in Estimated Gross Profits on Contracts Due to Revisions	$ (1,320,000)

X

- Definition

Represents the amount of increase (decrease) in gross profit on contracts due to revision of costs made to complete the contracts.

+ References

No definition available.

+ Details

Name:	cvu_IncreaseDecreaseInEstimatedGrossProfitsOnContractsDueToRevisions
Namespace Prefix:	cvu_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration