Note 1. SIGNIFICANT ACCOUNTING POLICIES (Details) - Compensation expense (income) is included in selling, general and administrative expense in the Cond (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 28, 2014	Mar. 29, 2013
Compensation expense (income) is included in selling, general and administrative expense in the Cond [Abstract]
Stock appreciation right expense	$ 44	$ 79