Note 4 - Costs and Estimated Earnings on Uncompleted Contracts (Details Textual) (USD $)	3 Months Ended
Mar. 31, 2014
Increase (Decrease) in Estimated Gross Profits on Contracts Due to Revisions	$ (1,477,000)

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

No definition available.

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