Equity-Based Compensation (Tables)

12 Months Ended

Sep. 29, 2018

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan

The compensation cost for employee and non-employee director equity-based compensation programs for all current and prior year awards granted are as follows:

	2018		2017		2016
Stock appreciation rights	$	2,617	$	3,045	$	2,482
Performance-based restricted stock units	1,650		978		755
Restricted stock awards	480		480		—
Employee stock purchase plan	1,057		74		—
Stock options	—		5		34
Total compensation cost before income taxes	$	5,804	$	4,582	$	3,271
Income tax benefit	$	1,136	$	1,567	$	1,184

Schedule Of Range Of Assumptions Used To Value Equity-Based Awards And The Weighted-Average Fair Value Of The Awards Granted

The following table provides the range of assumptions used to value awards and the weighted-average fair value of the awards granted.

	2018			2017			2016
Expected volatility	25% - 26%			27% - 29%			24% - 29%
Risk-free rate	2.1%			1.7% - 1.8%			1.4% - 1.8%
Expected dividends	—		%	—		%	—		%
Expected term	5-6 years			5-6 years			4-6 years
Weighted-average fair value of awards granted	$	23.03		$	21.20		$	18.24

Schedule of Stock Appreciation Rights Activity

SARs and options are as follows:

Stock Appreciation Rights	Number of Awards		Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life	Aggregate Intrinsic Value
Outstanding at September 30, 2017	1,168,292		$	53.93
Granted in 2018	120,622		82.31
Exercised in 2018	(215,480	)	51.18
Forfeited in 2018	(10,665	)	69.14
Outstanding at September 29, 2018	1,062,769		$	57.56	5.5 years	$	29,180
Exercisable at September 29, 2018	797,467		$	51.67	4.6 years	$	27,019

Schedule of Stock Options Activity

Stock Options
Outstanding at September 30, 2017	24,682		$	42.45
Exercised in 2018	(24,682	)	42.45
Outstanding at September 29, 2018	—		$	—	0.0 years	$	—
Exercisable at September 29, 2018	—		$	—	0.0 years	$	—

Schedule Of Intrinsic Value Of Awards Exercised And Fair Value Of Awards Vested

The intrinsic value of awards exercised and fair value of awards vested are as follows:

	2018		2017		2016
Stock Appreciation Rights
Intrinsic value of SARs exercised	$	7,268	$	13,363	$	865
Total fair value of SARs vested	$	3,282	$	4,044	$	5,876
Stock Options
Intrinsic value of options exercised	$	932	$	2,835	$	4,100
Total fair value of options vested	$	51	$	66	$	947

Schedule of Nonvested Performance-based Units Activity

PSUs are as follows:

Performance-Based Restricted Stock Units	Number of Awards		Weighted- Average Grant Date Fair Value
Nonvested at September 30, 2017	72,750		$	68.39
Granted in 2018	33,778		82.31
Vested in 2018	(32,317	)	64.95
Forfeited in 2018	(6,225	)	69.11
Nonvested at September 29, 2018	67,986		$	76.88