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Share-based Compensation (Tables)

12 Months Ended

Dec. 31, 2019

Share-based Compensation

Summary of allocation of share-based compensation expense

​

​	​	​	​	​	​	​	​	​	​	​
​	​	Fiscal Year Ended
​	​	December 31,			December 25,			December 26,
​		2019		​	2018		​	2017
Labor expense	​	$	9,032	​	$	8,463	​	$	7,171	​
General and administrative expense	​		26,468	​		25,520	​		19,763	​
Total share-based compensation expense	​	$	35,500	​	$	33,983	​	$	26,934	​

Summary of restricted stock unit activity

​

​	​	​	​	​	​	​	​	​	​	​	​
​		​		Weighted-Average			Weighted-Average		​	​
​	​	​	​	Grant Date Fair		​	Remaining Contractual	​	Aggregate
​	​	Shares	​	Value		​	Term (years)	​	Intrinsic Value
Outstanding at December 25, 2018		824,945	​	$	53.51	​	​	​	​	​	​
Granted		561,191	​	​	57.84	​	​	​	​	​	​
Forfeited		(74,483)	​	​	56.75	​	​	​	​	​	​
Vested		(475,226)	​	​	55.13	​	​	​	​	​	​
Outstanding at December 31, 2019		836,427	​	$	55.20		1.1	​	$	47,110	​

Summary of performance share units

​

​	​	​	​	​	​	​	​	​	​	​
​		​		Weighted-Average			Weighted-Average		​	​
​	​	​	​	Grant Date Fair		​	Remaining Contractual	​	Aggregate
​	​	Shares	​	Value		​	Term (years)	​	Intrinsic Value
Outstanding at December 25, 2018		90,000	​	$	54.18	​	​	​	​	​
Granted		117,000	​	​	61.86	​	​	​	​	​
Incremental Performance Shares (1)	​	52,169	​	​	54.18	​	​	​	​	​
Forfeited		(40,000)	​	​	61.86	​	​	​	​	​
Vested		(142,169)	​	​	54.18	​	​	​	​	​
Outstanding at December 31, 2019		77,000	​	$	61.86		0.1	​	$	4,337

(1) Additional shares from the December 2017 PSU grant that vested in January 2019 due to exceeding the initial 100% target.

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Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement.

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Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

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Tabular disclosure of the number and weighted-average grant date fair value for outstanding performance shares.

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