Derivative Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2019

Derivative Instruments And Hedging Activities Disclosure [Abstract]

Summary of Fair Value of Derivative Instruments

	As of March 31, 2019			As of December 30, 2018
	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
Interest rate swaps	Other current assets	$	446	Other current assets	$	944
Interest rate swaps	Other long-term liabilities		2,436	Other assets		578

Summary of Gains and Losses of Derivative Instruments

The gain or loss on these derivative instruments is recognized in other comprehensive income, net of tax, with the portion related to current period interest payments reclassified to interest expense on the consolidated statements of income. The following table summarizes these gains and losses classified on the consolidated statements of income:

	Thirteen Weeks Ended
	March 31, 2019			April 1, 2018
Consolidated Statements of    Income Classification
Interest expense (income), net	$	(213	)	$	132