Net Income per Share (Tables)

12 Months Ended

Dec. 31, 2011

Computation of Basic and Diluted Net Income Per Share

The following table sets forth the computation of basic and diluted net income per share:

	2011 (53 weeks)		2010		2009
	(In thousands, except per share data)
Net income	$	66,059	$	50,142	$	31,118
Weighted average shares of Class A Common Stock		8,905		9,553		9,952
Weighted average shares of Class B Common Stock		4,107		4,107		4,107
Shares used in net income per common share — basic		13,012		13,660		14,059
Effect of dilutive securities:
Stock options		678		514		275
Non-vested investment shares and restricted stock		51		54		22
Dilutive potential common shares		729		568		297
Shares used in net income per common share — diluted		13,741		14,228		14,356
Net income per common share — basic	$	5.08	$	3.67	$	2.21
Net income per common share — diluted	$	4.81	$	3.52	$	2.17