Summary of Significant Accounting Policies - Schedule of Estimated Breakage Revenue Recognized (Detail) - Gift Card Revenue [Member] $ in Thousands	3 Months Ended
	Mar. 29, 2020 USD ($)
Disaggregation Of Revenue [Line Items]
Net gift card liability beginning balance	$ 15,902
Gift cards issued during current period but not redeemed	1,178	[1]
Revenue recognized from beginning liability	(6,299)
Net gift card liability ending balance	$ 10,781

[1] net of estimated breakage