Fair Value Measurements (Tables)

9 Months Ended

Sep. 26, 2017

Fair Value Measurements

Schedule of fair value of assets and liabilities measured on a recurring basis

	Fair Value Measurements
	Level	September 26, 2017		December 27, 2016
Deferred compensation plan—assets	1	$	26,966	$	21,951
Deferred compensation plan—liabilities	1		(26,980)		(22,128)