Note 12 - Accumulated Other Comprehensive Income (Loss) (AOCI) (Tables)

3 Months Ended

Mar. 29, 2014

Disclosure Text Block [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

AOCI component	Balance at December 28, 2013			Other comprehensive income (loss) activity			Reclassification adjustment for expense included in net income		Balance at March 29, 2014
Pension liability adjustment(a)	$	(17,140	)	$	(131	)	$	87	$	(17,184	)
Unrealized gain on investments(b)		9,393			1,308			—		10,701
Foreign currency translation adjustment		28,164			(7,161	)		—		21,003
AOCI income (loss)	$	20,417		$	(5,984	)	$	87	$	14,520