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NOTE 3 - CONTRACTS (Details) - Costs in Excess of Billings and Billings in Excess of Costs - USD ($)
$ in Thousands
Sep. 26, 2015
Dec. 27, 2014
Costs in Excess of Billings and Billings in Excess of Costs [Abstract]    
Costs incurred on uncompleted contracts $ 51,897 $ 52,103
Estimated earnings (losses) on uncompleted contracts 19,921 19,543
Earned revenues 71,818 71,646
Less: billings to date 74,871 77,932
Net costs and estimated earnings in excess of billings on uncompleted contracts (3,053) (6,286)
Costs and estimated earnings in excess of billings on uncompleted contracts 2,386 3,546
Billings in excess of costs and estimated earnings on uncompleted contracts $ (5,439) $ (9,832)