Share-based Payment Arrangements (Tables)

6 Months Ended

Jul. 01, 2017

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
	July 1, 2017			June 25, 2016			July 1, 2017			June 25, 2016
Total cost of the Plans during the period	$	2,237		$	2,066		$	1,243		$	966
Amount of related income tax benefit recognized during the period		(1,814	)		(836	)		(687	)		(365	)
Net cost of the Plans during the period	$	423		$	1,230		$	556		$	601

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, 2016		372,561		$	48.24
Exercised		(114,009	)	$	46.10
Forfeited		(600	)	$	54.93
Options outstanding at July 1, 2017		257,952		$	49.16		4.3	$	9,399
Options exercisable at July 1, 2017		237,452		$	48.53		4.1	$	8,802

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 31, 2016		378,238		$	50.46
Granted		67,577		$	76.90
Forfeited		(56,771	)	$	45.35
Outstanding at July 1, 2017		389,044		$	55.80

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 31, 2016		28,409		$	58.91
Granted		39,267		$	83.45
Vested		(16,227	)	$	61.50
Non-vested at July 1, 2017		51,449		$	76.83