NOTE 12 - FEDERAL AND STATE INCOME TAXES (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 26, 2015	Dec. 27, 2014
NOTE 12 - FEDERAL AND STATE INCOME TAXES (Details) [Line Items]
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	$ (11,000)
Income Tax Expense (Benefit)	(8,214)	$ 632
Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax	100
Current Foreign Tax Expense (Benefit)	805	0
Deferred Tax Assets, Valuation Allowance	523	$ 11,483
Domestic Tax Authority [Member]
NOTE 12 - FEDERAL AND STATE INCOME TAXES (Details) [Line Items]
Operating Loss Carryforwards	$ 11,500
Operating Loss Carryforwards, Expiration Year	2021
Foreign Tax Authority [Member]
NOTE 12 - FEDERAL AND STATE INCOME TAXES (Details) [Line Items]
Operating Loss Carryforwards, Expiration Year	2025
Deferred Tax Assets, Valuation Allowance	$ 500
Research Tax Credit Carryforward [Member]
NOTE 12 - FEDERAL AND STATE INCOME TAXES (Details) [Line Items]
Operating Loss Carryforwards, Expiration Year	2030
Deferred Tax Assets, Tax Credit Carryforwards, Research	$ 900