Note 4 - Marketable Securities (Tables)

6 Months Ended

Jun. 24, 2012

Marketable Securities [Table Text Block]

	As of
	June 24, 2012		December 25, 2011
Held-to-maturity
Municipal securities	$	16,563		34,652
Available-for-sale
Municipal securities		30,584		—
Trading
Mutual funds		5,838		5,304
Total	$	52,985		39,956