Share-based Payment Arrangements (Tables)

6 Months Ended

Jun. 30, 2018

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 30, 2018			July 1, 2017			June 30, 2018			July 1, 2017
Total cost of the Plans during the period	$	8,102		$	2,237		$	4,392		$	1,243
Amount of related income tax benefit
recognized during the period		(3,468	)		(1,814	)		(1,217	)		(687	)
Net cost of the Plans during the period	$	4,634		$	423		$	3,175		$	556

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 30, 2017		189,040		$	49.34
Exercised		(51,918	)	$	48.52
Options outstanding at June 30, 2018		137,122		$	49.64		3.5	$	8,166
Options exercisable at June 30, 2018		136,122		$	49.58		3.5	$	8,115

Restricted Stock Units (RSUs)

Schedule of Information on Restricted Stock Units

The following table summarizes information regarding the Company’s outstanding restricted stock unit (“RSU”) awards with either a performance condition or a market condition under the Plans:

	Number of RSUs			Weighted Average Grant Date Fair Value
Outstanding at December 30, 2017		387,372		$	55.75
Granted		65,228		$	96.20
Vested		(67,971	)	$	53.92
Forfeited		(92,880	)	$	52.36
Outstanding at June 30, 2018		291,749		$	66.30

Non Vested Restricted Stock and Deferred Stock Units

Schedule of Information on Non-Vested Restricted Stock and Deferred Stock Units

The following table summarizes information regarding the Company’s outstanding shares of non-vested restricted stock and Deferred Stock Units (defined below) under the Plans:

	Number of Shares and Deferred Stock Units			Weighted Average Grant Date Fair Value
Non-vested at December 30, 2017		54,755		$	78.02
Granted		22,803		$	113.35
Vested		(19,162	)	$	74.42
Forfeited		(1,757	)	$	71.12
Non-vested at June 30, 2018		56,639		$	93.68