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

9 Months Ended

Sep. 27, 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 September 27, 2014
Pension liability adjustment(a)	$	(17,140	)	$	(243	)	$	242	$	(17,141	)
Unrealized gain on investments(b)		9,393			1,811			—		11,204
Foreign currency translation adjustment		28,164			(15,273	)		—		12,891
AOCI income (loss)	$	20,417		$	(13,705	)	$	242	$	6,954