Recent Accounting Pronouncements - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Jun. 29, 2019	Dec. 30, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative Effect on Retained Earnings, Net of Tax related to variable customer promotional discount programs	$ 1,000
Operating Lease, Right-of-Use Asset		$ 36,779
Operating Lease, Liability		$ 41,554
Accounting Standards Update 2016-02 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating Lease, Right-of-Use Asset			$ 27,000
Operating Lease, Liability			$ 31,500