NOTE 8 - CONTRACTS (Detail) - Schedule of Costs, Estimated Earnings and Billings on Uncompleted Contracts (USD $) In Thousands, unless otherwise specified	Dec. 29, 2012	Dec. 31, 2011
Costs incurred on uncompleted contracts	$ 51,649	$ 43,455
Estimated earnings on uncompleted contracts	3,216	5,591
Earned revenues	54,865	49,046
Less: billings to date	55,855	46,677
Net costs/earnings in excess of billings on uncompleted contracts	(990)	2,369
Costs and estimated earnings in excess of billings on uncompleted contracts	3,840	6,790
Billings in excess of costs/earnings on uncompleted contracts	(4,830)	(4,421)
Net costs/earnings in excess of billings on uncompleted contracts	$ (990)	$ 2,369