Note 2. SIGNIFICANT ACCOUNTING POLICIES (Details) - An asset retirement obligation associated with the retirement of a tangible long-lived asset is reco (USD $) In Thousands, unless otherwise specified	0 Months Ended	12 Months Ended
	Jan. 02, 2012	Dec. 31, 2013	Dec. 31, 2012
An asset retirement obligation associated with the retirement of a tangible long-lived asset is reco [Abstract]
Asset retirement obligation at	$ 953	$ 681	$ 651
Accretion expense	34		30
Write-off from closure and sale of discontinued businesses	$ (336)