Note 5. INDEBTEDNESS (Details) (USD $)	3 Months Ended	6 Months Ended		8 Months Ended
	Jun. 28, 2013	Jun. 28, 2013	Dec. 31, 2012	May 31, 2012	Mar. 15, 2013	Mar. 14, 2013	Feb. 18, 2013	Feb. 17, 2013	Oct. 04, 2011
Note 5. INDEBTEDNESS (Details) [Line Items]
Notes Payable, Noncurrent	$ 16,500,000	$ 16,500,000							$ 1,000,000
Line of Credit Facility, Maximum Borrowing Capacity					15,000,000	16,000,000	16,000,000	20,000,000
Line of Credit Facility, Revolving Credit, Description (Deprecated 2012-01-31)				$15.0
LineofCreditSubLimitforLOC				3,000,000
LineOfCreditSubLimiteForCapitalExpenditures				2,500,000
Line of Credit Facility, Amount Outstanding	1,800,000	1,800,000
LineOfCreditAmountOutstandingCapEx			200,000
CollateralizedMinimum			1,300,000
Debt Instrument, Unused Borrowing Capacity, Amount	1,500,000	1,500,000
Line of Credit Facility, Interest Rate at Period End	4.75%	4.75%	4.25%
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage (in Basis Points)		0.50%
Amortization of Debt Discount (Premium)	54,000	102,000
Interest Expense, Borrowings	49,000	89,000
PBLoanAmountOutstanding
Note 5. INDEBTEDNESS (Details) [Line Items]
Line of Credit Facility, Amount Outstanding	$ 10,400,000	$ 10,400,000	$ 10,900,000