Share-based Payment Arrangements (Tables)

6 Months Ended

Jun. 30, 2012

Amounts Recognized In The Financial Statements With Respect To Plans

Amounts recognized in the financial statements with respect to these Plans are as follows (in thousands):

	Twenty Six Weeks Ended				Thirteen Weeks Ended
	June 30, 2012		June 25, 2011		June 30, 2012		June 25, 2011
Total cost of the Plans during the period	$	3,186	$	2,473	$	1,661	$	1,268
Amount of related income tax benefit recognized during the period		1,332		638		379		333
Net cost of the Plans during the period	$	1,854	$	1,835	$	1,282	$	935

Weighted Average Assumptions for Option Grants

The fair value of each option grant on its grant date was calculated using the Black-Scholes option pricing model with the following weighted average assumptions for grants made in the 2012 and 2011 twenty-six-week periods:

	2012			2011
Expected volatility		34.0	%		35.0	%
Expected dividend yield		0.420	%		0.450	%
Risk-free interest rate		0.90	%		1.75	%
Expected lives (in years)		4.0			4.0

Summary Of Information Regarding Stock Options

The following table summarizes information regarding the Company’s outstanding stock options under the Plans:

	Number of Options			Weighted Average Exercise Price per Share		Weighted Average Remaining Contractual Term (years)		Aggregate Intrinsic Value (000s)
Options outstanding at December 31, 2011		2,326,776		$	40.11
Granted		329,500		$	52.03
Exercised		(834,545	)	$	39.54
Forfeited		(20,800	)	$	43.56
Options outstanding at June 30, 2012		1,800,931		$	42.51		6.5	$	16,588
Options exercisable at June 30, 2012		667,114		$	40.51		4.7	$	7,476

Non-Vested Restricted Stock

Schedule of Information on Non-Vested Restricted Stock

The following table summarizes information regarding the Company’s non-vested restricted stock under the Plans:

	Number of Shares			Weighted Average Grant Date Fair Value
Outstanding at December 31, 2011		40,993		$	42.03
Granted		4,151		$	54.20
Vested		(8,732	)	$	44.35
Forfeited		(1,693	)	$	45.21
Outstanding at June 30, 2012		34,719		$	42.75