Share-based Payment Arrangements (Tables)

6 Months Ended

Jun. 29, 2013

Amounts Recognized in 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 29, 2013		June 30, 2012		June 29, 2013		June 30, 2012
Total cost of the Plans during the period	$	2,992	$	3,186	$	1,374	$	1,661
Amount of related income tax benefit recognized during the period		979		1,332		282		379
Net cost of the Plans during the period	$	2,013	$	1,854	$	1,092	$	1,282

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 2013 and 2012 twenty-six-week periods:

	2013			2012
Expected volatility		32.0	%		34.0	%
Expected dividend yield		0.410	%		0.420	%
Risk-free interest rate		0.75	%		0.90	%
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:

						Weighted Average
	Number of			Weighted Average Exercise Price		Remaining Contractual		Aggregate Intrinsic
	Options			per Share		Term (years)		Value (000s)
Options outstanding at December 29, 2012		1,781,182		$	42.56
Granted		152,500		$	56.40
Exercised		(371,570	)	$	40.58
Forfeited		(37,400	)	$	40.44
Options outstanding at June 29, 2013		1,524,712		$	44.48		6.5	$	10,703
Options exercisable at June 29, 2013		744,212		$	42.13		4.6	$	6,971

Non-vested Restricted Stock

Schedule of Information on Non-Vested Restricted Stock

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

	Number of			Weighted Average Grant Date
	Shares			Fair Value
Outstanding at December 29, 2012		34,719		$	42.75
Granted		13,449		$	54.56
Vested		(11,975	)	$	45.61
Outstanding at June 29, 2013		36,193		$	46.19

Restricted Stock Units (RSUs)

Schedule of Information on Restricted Stock Units

The following table summarizes information regarding the Company’s outstanding RSU awards under the Plans:

	Number of			Weighted Average Grant Date
	Units			Fair Value
Outstanding at December 29, 2012		113,000		$	44.78
Granted		244,500		$	51.19
Vested		(21,901	)	$	44.78
Forfeited		(7,046	)	$	45.45
Outstanding at June 29, 2013		328,553		$	49.54