Share-based Payment Arrangements (Tables)

3 Months Ended

Mar. 31, 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):

	Thirteen Weeks Ended
	March 31, 2018			April 1, 2017
Total cost of the Plans during the period	$	3,710		$	994
Amount of related income tax benefit recognized during the period		(2,251	)		(1,127	)
Net cost of the Plans during the period	$	1,459		$	(133	)

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		(40,418	)	$	48.42
Options outstanding at March 31, 2018		148,622		$	49.59		3.7	$	8,927
Options exercisable at March 31, 2018		147,622		$	49.53		3.7	$	8,875

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			Weighted Average Grant Date
	RSUs			Fair Value
Outstanding at December 30, 2017		387,372		$	55.75
Granted		55,651		$	103.47
Vested		(67,971	)	$	53.92
Forfeited		(92,880	)	$	52.36
Outstanding at March 31, 2018		282,172		$	66.72

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		16,863		$	114.13
Vested		(9,819	)	$	65.27
Forfeited		(1,757	)	$	71.12
Non-vested at March 31, 2018		60,042		$	90.45