Divestitures and assets held for sale (Tables)

12 Months Ended

Dec. 28, 2012

Divestitures and assets held for sale [Abstract]

Net sales and earnings before taxes

 The following table presents net sales and pre-tax income from discontinued operations for years ended December 28, 2012, December 30, 2011 and December 31, 2010 (in thousands):

	Years Ended
	2012			2011			2010
Net sales	$	--		$	--		$	203,202
Loss before income taxes		(345	)		(28	)		(8,845	)