Income Taxes - Components of Income Tax Provision (Benefit) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016
Current:
Federal	$ 33,362	$ 56,641	$ 61,251
State	2,618	8,293	5,948
Foreign	1,611	379
Current, Total	37,591	65,313	67,199
Deferred:
Federal	1,398	4,582	(4,563)
State	186	343	(325)
Foreign	(1,642)	(249)
Deferred, Total	(58)	4,676	(4,888)
Total	$ 37,533	$ 69,989	$ 62,311