Note 3. DISCONTINUED OPERATIONS (Details) - On October 4, 2011, the Company sold substantially all assets and certain liabilities related to the (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 28, 2013	Jun. 29, 2012	Jun. 28, 2013	Jun. 29, 2012
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales	$ 1,047	$ 10,278	$ 8,007	$ 19,583
Operating loss - net of tax	(182)	(574)	387	(1,477)
June292012ContainerDivision
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales		2,876		5,698
Operating loss - net of tax		(51)		(165)
June292012GemtexDivision
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales		1,602		3,105
Operating loss - net of tax		(141)		(348)
June292012GlitDivision
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales		5,800		10,780
Operating loss - net of tax		$ (382)		$ (964)