XML 31 R19.htm IDEA: XBRL DOCUMENT v2.4.1.9
NOTE 3 - CONTRACTS (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 28, 2015
Dec. 27, 2014
Contractors [Abstract]    
Deferred Revenue, Description Revenue on fixed-price contracts is recorded primarily using the percentage-of-completion (cost-to-cost) method. Revenue and gross margin on fixed-price contracts are subject to revision throughout the lives of the contracts and any required adjustments are made in the period in which the revisions become known. To manage unknown risks, management may use contingency amounts to increase the estimated costs, therefore lowering the earned revenues until the risks are better identified and quantified or have been mitigated.  
Loss Contingency Accrual $ 2.5us-gaap_LossContingencyAccrualAtCarryingValue $ 2.9us-gaap_LossContingencyAccrualAtCarryingValue
Deferred Revenue, Current $ 0.8us-gaap_DeferredRevenueCurrent $ 0.3us-gaap_DeferredRevenueCurrent