Description of Business and Summary of Significant Accounting Policies - Additional Information (Detail) $ in Thousands	12 Months Ended
	Dec. 29, 2019 USD ($)	Dec. 30, 2018 USD ($) Store Country State	Dec. 31, 2017 USD ($)	Jan. 01, 2017 USD ($)
Related Party Transaction [Line Items]
Payments to Develop Software | $	$ 770	$ 2,756	$ 3,243
Deferred Revenue | $	22,932	$ 18,124
Number of states in which Entity operates | State		47
Number of foreign countries in which Entity operates | Country		16
number of stores in CA TX FL | Store		181
Number of PPP stores in AZ TX MX | Store		118
Number of stores operated by Entity | Store		741
Income taxes receivable | $	0	$ 10,160
Capitalized Store Development Costs | $		4,700	4,600	$ 3,500
FranchiseRoyaltiesandContinuingSalesandFees | $		22,800	20,700	$ 17,900
Advertising expense | $	44,745	48,198	$ 48,379
Minimum [Member]
Related Party Transaction [Line Items]
general insurance deductible | $		300
Maximum [Member]
Related Party Transaction [Line Items]
general insurance deductible | $		$ 500
Company Operated [Member]
Related Party Transaction [Line Items]
Number of states in which Entity operates | State		44
number of stores in CA TX FL | Store		178
Number of PPP stores in AZ TX MX | Store		33
Number of stores operated by Entity | Store		555
Franchise Operated [Member]
Related Party Transaction [Line Items]
Number of states in which Entity operates | State		13
Number of foreign countries in which Entity operates | Country		15
number of stores in CA TX FL | Store		3
Number of PPP stores in AZ TX MX | Store		85
Number of stores operated by Entity | Store		186
Game Cards [Member]
Related Party Transaction [Line Items]
Deferred Revenue | $	$ 5,703	$ 5,561