Note 14 - Comprehensive Income and Accumulated Other Comprehensive Income (Loss) (AOCI) (Tables)

3 Months Ended

Mar. 30, 2013

Disclosure Text Block [Abstract]

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

AOCI component	Balance at December 29, 2012			Other comprehensive income (loss) activity			Balance at March 30, 2013
Pension liability adjustment(a)	$	(20,879	)	$	(194	)	$	(21,073	)
Unrealized gain on investments(b)		7,867			1,618			9,485
Foreign currency translation adjustment		29,560			(5,250	)		24,310
Total	$	16,548					$	12,722