Note 1. SIGNIFICANT ACCOUNTING POLICIES (Tables)

6 Months Ended

Jun. 28, 2013

Accounting Policies [Abstract]

Schedule of Inventory, Current [Table Text Block]

	June 28,			December 31,
	2013			2012
Raw materials	$	5,970		$	6,133
Finished goods		11,611			11,708
Inventory reserves		(510	)		(871	)
LIFO reserve		(4,427	)		(4,237	)
	$	12,644		$	12,733

Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan [Table Text Block]

	Three Months Ended					Six Months Ended
	June 28,			June 29,		June 28,		June 29,
	2013			2012		2013		2012
Stock appreciation right (income) expense	$	(60	)	$	4	$	19	$	117

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

	June 28, 2013	June 29, 2012
Expected term (years)	0.64- 5.0	0.4 - 5.0
Volatility	238.2% - 353.2%	284.8% - 559.0%
Risk-free interest rate	0.1% - 1.4%	0.1% - 0.7%